Microphone stand and recording structure

Abstract

This invention belongs to the field of microphone equipment technology, and specifically relates to a microphone stand. The microphone stand includes a support rod and a support assembly for supporting the support rod. The support rod is provided with a mounting position for mounting a microphone. The support assembly is movably connected to the support rod. An adjustment system is provided at the end of the support assembly away from the mounting position to adjust the pitch angle of the support assembly. The beneficial effects of this invention are that, through the support of the support assembly, the workload of the operator is greatly reduced, avoiding hand pain; and when adjusting the angle of the microphone mounted on the adjustment rod, the operator does not need to directly rotate the support rod, but can rotate the adjustment rod to drive the support rod to rotate. Compared with directly rotating the support rod, this operation method is more convenient and can effectively reduce wrist injury.

Description

Technical Field

[0001] This invention belongs to the field of microphone equipment technology, and specifically relates to a microphone stand and recording structure. Background Technology

[0002] Microphones are a common piece of equipment used in filming. The most common way to record audio is to attach the microphone to one end of a support rod, and the operator holds the other end of the support rod with both hands to adjust the tilt angle of the support rod to bring the microphone close to the person being filmed. During long filming sessions, the operator's arms are usually quite sore.

[0003] For example, a prior patent discloses a radio microphone for broadcasting and television (application number CN201821297949.2), which includes a support rod, one end of which is movably connected to a telescopic rod, one end of which is inserted into the interior of the support rod. The end of the telescopic rod away from the support rod is movably connected to a rotating connection port, the interior of which is fixedly connected to a connecting shaft. A movable rod fixing clip is sleeved on the outer surface of the connecting shaft, and a screw is provided on the front of the movable rod fixing clip. This microphone suffers from the defects of the aforementioned prior art. Summary of the Invention

[0004] To address the aforementioned problems, the present invention aims to provide a microphone stand that makes operation easier for the user and facilitates microphone angle adjustment.

[0005] Another object of the present invention is to provide a recording structure that is easier to use and more convenient to operate when adjusting the microphone angle.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows.

[0007] A microphone stand includes a support rod and a support assembly for supporting the support rod. The support rod has a mounting position for mounting a microphone. The support assembly is movably connected to the support rod. An adjustment system is provided at the end of the support assembly away from the mounting position to adjust the pitch angle of the support assembly.

[0008] A recording structure includes a microphone, a recording device, and a microphone stand. The stand is supported by a support assembly, and the connection between the two is rotatable. In use, the height of the microphone can be adjusted by moving the adjustment system to adjust the pitch angle of the stand.

[0009] The beneficial effect of this invention is that, through the support of the support component, when operating the microphone stand, one of the operator's hands can move automatically, and only the other hand needs to vertically move the adjustment system to adjust the pitch angle of the stand rod, thereby adjusting the height of the microphone. This application eliminates the need to lift the stand rod by hand, greatly reducing the operator's workload and preventing hand pain. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram from the first perspective of the present invention.

[0011] Figure 2 yes Figure 1 A magnified view of part A.

[0012] Figure 3 A structural diagram illustrating the connection relationship between the support rod, adjusting rod, and transmission mechanism.

[0013] Figure 4 This is a schematic diagram of the transmission mechanism, the first connecting component, and the turntable structure of the hidden transmission rope.

[0014] Figure 5 This is a structural diagram of the transmission mechanism, the first connecting component, and the turntable.

[0015] Figure 6 This is a structural diagram of the first connector (second connector) and the washer.

[0016] Figure 7 This is a structural diagram of the supporting components.

[0017] Figure 8 This is a structural schematic diagram from a second perspective of the present invention.

[0018] Figure 9 yes Figure 8 A magnified view of a section at point B.

[0019] Figure 10 yes Figure 8 A magnified view of a section at point C.

[0020] Figure 11 This is an exploded view of the microphone mounting components.

[0021] Icon description:

[0022] 1-Support rod; 11-Second annular groove; 12-Second connector; 121-Second clamping part; 122-Second strip groove; 13-Second locking element; 131-Second clamping ring; 132-Second clamping opening; 133-Second clamping wrench; 14-Washer;

[0023] 2-Adjustment system; 21-Adjustment rod; 211-Turntable; 212-First annular groove; 22-Transmission mechanism; 221-First connecting part; 222-Second connecting part; 223-Including angle; 224-Transmission rope; 2241-First rope part; 2242-Second rope part; 225-Pulley;

[0024] 3-Support assembly; 31-Support member; 32-Support ring; 33-Triangular fork; 34-Telescopic rod;

[0025] 4-First connector; 41-First clamping part; 42-First slot;

[0026] 5-First locking element; 51-First clamping ring; 52-First clamping opening; 53-First clamping wrench;

[0027] 6-Microphone mounting assembly; 61-Mounting bracket; 62-Adjustment bracket; 621-Strip groove; 622-Slider; 63-Support clip; 64-Screw;

[0028] 7-Counterweight bracket; 71-Allowing cavity; 72-Counterweight; 73-Locking ring;

[0029] 8-Microphone. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0031] See Figure 1 This embodiment provides a microphone stand, which includes a support rod 1 and a support component 3 for supporting the support rod 1. The support rod 1 is provided with a mounting position for mounting a microphone 8, which can be an existing structure for mounting a microphone 8. The support component 3 is movably connected to the support rod 1 to support the support rod 1, and the support rod 1 can tilt relative to the support component 3. An adjustment system 2 is provided at the end of the support component 3 away from the mounting position, and a handhold position is provided on the adjustment system 2, which is the position for the user's hand to hold.

[0032] Specifically, the support component 3 can be installed on the ground, in a vehicle, or on the worker's body, with the worker holding the adjustment system 2. By moving the adjustment system 2, the support rod 1 can rotate relative to the support component 3 along a vertical plane, thus achieving the pitch movement of the support rod 1 and adjusting its angle to ensure continuous sound recording by the microphone 8. In this embodiment, with this setup, the worker can adjust the support rod 1 by holding the adjustment system 2 with one hand, eliminating the need to raise the support rod 1 with both hands to adjust its pitch, making the sound recording process painless and freeing up the worker's hands.

[0033] In this embodiment, please refer to Figure 3 The adjustment system 2 includes an adjustment rod 21 and a transmission mechanism 22. One end of the transmission mechanism 22 is movably connected to the adjustment rod 21, and the other end is driven to the support rod 1, so that when the adjustment rod 21 rotates around its axis, the transmission mechanism 22 drives the support rod 1 to rotate around its axis.

[0034] Specifically, the support component 3 can be fixed on the ground or other structural locations to support the support rod 1; at the same time, based on the movable connection between the support component 3 and the support rod 1, the support component 3 will not hinder the rotation of the support rod 1 when providing support; when the operator operates the microphone stand, one of their hands can move automatically, and they only need to hold the adjustment rod 21 with the other hand, without having to lift the support rod 1 with their hands, which greatly reduces the operator's workload and avoids soreness in the operator's hands.

[0035] When the angle of the support rod 1 needs to be adjusted, the operator can rotate the adjustment rod 21 by hand. After the adjustment rod 21 is rotated, it drives the support rod 1 to rotate around its axis through the transmission mechanism 22, thereby controlling the angle position of the microphone 8 installed on the support rod 1. This allows the microphone support to adjust the direction of the microphone 8 while reducing the injury to the wrist.

[0036] See Figure 4-5 In this embodiment, the transmission mechanism 22 includes a transmission frame and a transmission assembly. The transmission frame includes a first connecting part 221 and a second connecting part 222. The first connecting part 221 and the second connecting part 222 are integrally connected, and an included angle 223 is formed at the connection between the first connecting part 221 and the second connecting part 222. The first connecting part 221 is rotatably connected to the adjusting rod 21, and the second connecting part 222 is rotatably connected to the support rod 1. The adjusting rod 21 is connected to the support rod 1 through the transmission assembly.

[0037] In this embodiment, both the first connecting part 221 and the second connecting part 222 are annular structures. The first connecting part 221 is rotatably sleeved on the adjusting rod 21, and the second connecting part 222 is rotatably sleeved on the support rod 1.

[0038] In this embodiment, the included angle 223 is a right angle. This right angle 223 ensures that when the support rod 1 is placed horizontally during use, the adjusting rod 21 is vertical relative to the support rod 1, making adjustment of the adjusting rod 21 more convenient.

[0039] Please see Figure 5 In this embodiment, the transmission assembly includes a transmission rope 224 and multiple pulleys 225. The multiple pulleys 225 are movably disposed on both sides of the first connecting portion 221 or on both sides of the second connecting portion 222. The two ends of the transmission rope 224 are respectively sleeved on the support rod 1 and the adjusting rod 21, and the two sides of the middle portion of the transmission rope 224 are respectively sleeved on the multiple pulleys 225. These multiple pulleys 225 guide the transmission rope 224, and because they can rotate, they do not obstruct the transmission of the transmission rope 224. Specifically, when the adjusting rod 21 rotates, it drives one end of the transmission rope 224 sleeved on it to move, thereby causing the other end of the transmission rope 224 to synchronously drive the support rod 1 to rotate. This converts the horizontal rotation of the adjusting rod 21 into the axial rotation of the support rod 1, thus allowing the microphone 8 to adjust its direction as the support rod 1 rotates. This design makes the microphone 8's direction adjustment process simple and quick, helping to improve the efficiency of the recording process for staff.

[0040] Please see Figure 5 The transmission rope 224 is specifically configured such that its two ends are respectively sleeved on the support rod 1 and the adjusting rod 21. The transmission rope 224 includes a first rope part 2241 and a second rope part 2242. One end of the first rope part 2241 is fixed to one end of the second rope part 2242, and the fixed part of the first rope part 2241 and the fixed part of the second rope part 2242 is sleeved on the adjusting rod 21. The other end of the first rope part 2241 is fixed to the other end of the second rope part 2242, and the fixed part of the first rope part 2241 and the other end of the second rope part 2242 is sleeved on the support rod 1. The middle part of the first rope part 2241 and the middle part of the second rope part 2242 pass through and abut against multiple pulleys 225 respectively.

[0041] Please see Figure 4-5In this embodiment, the adjusting rod 21 is provided with a first annular groove 212, and the support rod 1 is provided with a second annular groove 11. One end of the transmission rope 224 is sleeved in the first annular groove 212 and wrapped multiple times within it; the other end of the transmission rope 224 is sleeved in the second annular groove 11 and wrapped multiple times within it. The provision of the first annular groove 212 and the second annular groove 11 increases the connection stability between the transmission rope 224 and the adjusting rod 21 and the support rod 1. The multiple wraps of one end of the transmission rope 224 in the first annular groove 212 and the multiple wraps of the other end of the transmission rope 224 in the second annular groove 11 increase the reliability of the transmission rope 224 during transmission.

[0042] In this embodiment, please participate Figure 4-5 A turntable 211 is provided at the upper end of the adjusting rod 21, and the turntable 211 is movably connected to the upper end of the adjusting rod 21 via a universal joint. A first connecting part 221 is rotatably sleeved on the outside of the turntable 211, and one end of the first rope part 2241 and one end of the second rope part 2242 are fixedly sleeved on the turntable 211. Specifically, a bearing can be provided between the first connecting part 221 and the turntable 211; a first annular groove 212 is located on the outer side of the turntable 211, and is located above the connection between the first connecting part 221 and the turntable 211, and one end of the first rope part 2241 and one end of the second rope part 2242 are fixedly sleeved in the first annular groove 212. The universal joint can be used to control the relative angle between the adjusting rod 21 and the support rod 1, which facilitates the use and control of the adjusting rod 21; for example, during use, the adjusting rod 21 can be adjusted to tilt relative to the support rod 1.

[0043] In this embodiment, please refer to Figure 4-6The microphone stand also includes a connecting assembly, which includes a second connector 12 and a second locking member 13. The second connector 12 is movably sleeved on the support rod 1, and the second locking member 13 is connected to the second connector 12 to control the second connector 12 to be locked onto the support rod 1. The second connecting part 222 is rotatably sleeved on the outside of the second connector 12, and the other end of the first rope part 2241 and the other end of the second rope part 2242 are fixedly sleeved on the second connector 12. Specifically, a bearing can be provided between the second connecting part 222 and the second connector 12. The second annular groove 11 is located on the outer side of the second connector 12, and the first rope part 2241 and the other end of the second rope part 2242 are fixedly sleeved on the second annular groove 213. The connection between the second connecting part 222 and the second connector 12 is located between the second annular groove 11 and the second locking member 13, so that the second connector 12 rotates more evenly relative to the second connecting part 222. Specifically, the second connector 12 is locked and fixed to the support rod 1 by the second locking member 13. The adjustment rod 21 can be rotated by controlling the adjustment rod 21. The adjustment rod 21 drives the second connector 12 to rotate through the transmission rope 224, thereby causing the second connector 12 to drive the support rod 1 to rotate. This converts the vertical rotation of the adjustment rod 21 into the horizontal rotation of the support rod 1, thereby saving the physical strength of the staff and making the sound recording easier and smoother.

[0044] In this embodiment, one end of the second connector 12 is provided with a second clamping part 121. The second clamping part 121 is provided with multiple second strip grooves 122 that allow the second clamping part 121 to be deformable. The second strip grooves 122 penetrate the inner and outer surfaces of the second clamping part 121 and the other end of the second clamping part 121. The second locking member 13 includes a second clamping ring 131. The second clamping ring 131 is provided with a second clamping opening 132. A second clamping wrench 133 for adjusting the opening degree of the second clamping opening 132 is movably provided at the second clamping opening 132. The second clamping ring 131 is sleeved on the second clamping part 121 to control the second clamping part 121 to be clamped on the support rod 1. The opening and closing degree of the second clamping opening 132 can be adjusted by the movable second clamping wrench 133 to control whether the second clamping ring 131 is clamped on the second clamping part 121; and the setting of the second strip groove 122 allows the other end of the second clamping part 121 to deform when clamped by the second clamping ring 131, so as to clamp and lock it on the support rod 1.

[0045] In this embodiment, please refer to Figure 6A washer 14 is fitted onto the support rod 1 corresponding to the second clamping part 121, with the second clamping part 121 abutting against the outside of the washer 14. The washer 14 is designed to prevent wear between the second connecting member 12 and the support rod 1, and to increase the friction between them, ensuring stable rotation of the support rod 1 when the second connecting member 12 rotates. Specifically, the washer 14 can be an open washer 14 to accommodate support rods 1 of different sizes. Alternatively, washers 14 of different sizes can be used to accommodate support rods 1 of different diameters.

[0046] See Figure 1-2 , Figure 7 In this embodiment, the support assembly 3 includes a support member 31 and a support ring 32. The support rod 1 is rotatably disposed within the support ring 32, and the support member 31 is movably connected to the support ring 32. In this embodiment, the support rod 1 can rotate relative to the support ring 32 to adjust the direction of the microphone 8, facilitating the sound recording process; the support rod 1 can also tilt relative to the support member 31 to adjust the height of the microphone 8, facilitating the sound recording process.

[0047] Specifically, the support member 31 and the support ring 32 can be directly or indirectly connected. In the case of an indirect connection, one end of the support member 31 is fixed with a triangular fork 33, and the other two ends of the triangular fork 33 are hinged to opposite sides of the circumference of the support ring 32, with the other end connected to the support member 31. The triangular fork 33 makes the support member 31 provide more stable support for the support rod 1, and reduces the possibility of the support rod 1 shifting relative to the support member 31 during pitching movements.

[0048] In this embodiment, the other end of the support assembly 3 is a telescopic rod 34 that can extend or retract. Specifically, the support member 31 is a telescopic rod 34, which includes multiple sleeved rods. By rotating any two rods, the telescopic rod can be extended or retracted. The telescopic rod 34 allows the support assembly 3 to extend or retract as needed, making it more convenient to use.

[0049] In this embodiment, please refer to Figure 7The microphone bracket also includes a first connecting member 4 and a first locking member 5. The first connecting member 4 is sleeved on the bracket rod 1, and the first locking member 5 is sleeved on the first connecting member 4 to lock the first connecting member 4 to the bracket rod 1. The support ring 32 is rotatably sleeved on the first connecting member 4. With this configuration, when the adjustment system 2 drives the first connecting member 4 to rotate, the first connecting member 4 drives the bracket rod 1 to rotate relative to the support ring 32 along the axis, while the support assembly 3 is unaffected by the rotation of the bracket rod 1, thus ensuring the stable support function of the support assembly 3. Specifically, a bearing can be provided between the support ring 32 and the first connecting member 4 so that the support ring 32 remains stationary when the first connecting member 4 and the bracket rod 1 rotate.

[0050] In this embodiment, please refer to Figure 6 The first connector 4 has a first clamping part 41 at one end. The first clamping part 41 has a plurality of first strip grooves 42 that enable the first clamping part 41 to have a certain deformation. The first strip grooves 42 penetrate the inner and outer surfaces of the first clamping part 41 and one end of the first clamping part 41.

[0051] Please refer to Figure 7 The first locking member 5 includes a first clamping ring 51 with a first clamping opening 52. A first clamping wrench 53 is movably disposed at the first clamping opening 52 to adjust the opening degree of the first clamping opening 52. The first clamping ring 51 is sleeved on the first clamping part 41, controlling the first clamping part 41 to clamp onto the support rod 1. By moving the first clamping wrench 53, the opening degree of the first clamping opening 52 can be adjusted to control whether the first clamping ring 51 is clamped onto the first clamping part 41. Furthermore, the first slot 42 allows the other end of the first clamping part 41 to deform when clamped by the first clamping ring 51, thereby clamping and locking it onto the support rod 1.

[0052] See Figure 8-9 In this embodiment, a microphone mounting assembly 6 is fixedly installed at one end of the support rod 1, and the mounting position is set on the microphone mounting assembly 6.

[0053] See Figure 9In this embodiment, the microphone mounting assembly 6 includes a mounting bracket 61 and an adjusting bracket 62. One end of the mounting bracket 61 is fixed to the support rod 1, and the other end is slidably connected to the adjusting bracket 62. The adjusting bracket 62 has a mounting position on its side away from the mounting bracket 61. In this embodiment, when the support rod 1 rotates along its axis, the sliding mounting assembly 6 and the microphone 8 also rotate. To maintain the counterweight balance of the microphone mounting assembly 6 with the microphone 8 mounted on it during rotation and prevent the microphone 8 from falling, the connection point between the mounting bracket 61 and the adjusting bracket 62 is used as the fulcrum during sound recording. The installation requirement is to ensure the weight balance on both sides of the fulcrum. This determines the position of the mounting bracket 61 on the adjusting bracket 62. When both sides of the fulcrum are balanced, even if the support rod 1 is rotated, causing the sliding mounting assembly 6 and the microphone 8 to rotate accordingly, the weight on both sides of the fulcrum remains balanced, without one end being lighter than the other. In summary, this makes it less likely for the microphone 8 to fall during the adjustment of its direction.

[0054] Please see Figure 11 Specifically, the adjustment bracket 62 has a support clip 63 on one side and a strip groove 621 on the other side, with a slider 622 inside the groove. The mounting bracket 61, away from the support rod 1, also has a screw 64 movably installed at one end to lock the mounting bracket 61 into the groove. The screw 64 is threadedly connected to the slider 622. When the screw 64 is loosened, the mounting bracket 61 and the slider 622 are in a relaxed state, and the slider 622 can be moved to adjust the installation position of the mounting bracket 61 in the strip groove 621. When a certain position is determined to balance the weight of the adjustment bracket 62, the support clip 63, and the microphone 8 on both sides of the screw 64, the screw 64 is tightened, locking the mounting bracket 61 and the slider 622 into a locked state. The mounting bracket 61 is locked in the strip groove 621, thereby ensuring the installation balance of the microphone 8.

[0055] The support clip 63 is fixedly mounted on the adjusting frame 62, and the mounting position is located on the support clip 63. Specifically, there are two support clips 63, both mounted on the adjusting frame 62, and the mounting positions are located on both support clips 63.

[0056] See Figure 10 The other end of the support rod 1 is provided with a counterweight support 7 for adding counterweight. The counterweight support 7, adjusting rod 21, support assembly 3, and microphone mounting assembly 6 are arranged sequentially on the support rod 1. The positioning of the counterweight support 7, adjusting rod 21, support assembly 3, and microphone mounting assembly 6 makes the center of gravity of the support more reasonable and easier to use.

[0057] The counterweight bracket 7 is provided with a clearance cavity 71 at the interface at the other end of the support rod 1, and a counterweight 72 is installed on the counterweight bracket 7.

[0058] In this embodiment, the counterweight bracket 7 is detachably mounted on the other end of the bracket rod 1; specifically, it is detachably sleeved on the other end of the bracket rod 1 by means of a locking ring 73.

[0059] In this embodiment, both ends of the support rod 1 are provided with interfaces. The interfaces at both ends of the support rod are electrically connected through the inside of the support rod, that is, the connecting lines of the interfaces at both ends of the support rod are located inside the support rod. The interface on the end of the support rod 1 corresponding to the counterweight bracket is an audio interface for connecting an external recording device, and the interface on the end of the support rod 1 corresponding to the mounting position is an interface for connecting an external microphone 8.

[0060] In this embodiment, the support rod 1 is a telescopic support rod 1, which includes multiple sleeved rods. When any two rods are rotated, the support rod 1 can be extended or retracted.

[0061] This embodiment also provides a recording structure, characterized in that the recording structure includes a microphone 8, a recording device, and a microphone bracket. The microphone 8 is detachably snapped into the mounting position, and the recording device is electrically connected to the microphone 8. The recording device can be a photographic device with recording function, or an existing recorder.

[0062] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A microphone stand, characterized in that, The microphone stand includes a support rod and a support assembly for supporting the support rod. The support rod is provided with a mounting position for mounting a microphone. The support assembly is movably connected to the support rod. An adjustment system is provided at the end of the support assembly away from the mounting position to adjust the pitch angle of the support assembly. The adjustment system includes an adjustment rod and a transmission mechanism. One end of the transmission mechanism is movably connected to the adjustment rod, and the other end is movably connected to the support rod, so that when the adjustment rod rotates around its axis, the transmission mechanism drives the support rod to rotate around its axis. The transmission mechanism includes a transmission frame and a transmission assembly. The transmission frame includes a first connecting part and a second connecting part. The first connecting part is connected to the second connecting part, and an angle is formed at the connection between the first connecting part and the second connecting part. The first connecting part is rotatably sleeved on the adjusting rod, and the second connecting part is rotatably sleeved on the support rod. The adjusting rod is connected to the support rod through the transmission assembly. The transmission assembly includes a transmission rope and multiple pulleys, wherein the multiple pulleys are movably disposed on both sides of the first connecting part or on both sides of the second connecting part; the two ends of the transmission rope are respectively sleeved on the support rod and the adjusting rod, and the two sides of the middle part of the transmission rope are respectively sleeved on the multiple pulleys; The adjusting rod is provided with a first annular groove, and the support rod is provided with a second annular groove; one end of the transmission rope is sleeved in the first annular groove and wraps around the first annular groove multiple times; the other end of the transmission rope is sleeved in the second annular groove and wraps around the second annular groove multiple times.

2. A microphone stand according to claim 1, wherein, The support assembly includes a support member and a support ring. The support rod is rotatably disposed within the support ring, and the support member is movably connected to the support ring.

3. A microphone stand according to claim 2, wherein, The microphone bracket further includes a first connector and a first locking member. The first connector is sleeved on the bracket rod, and the first locking member is sleeved on the first connector to lock the first connector to the bracket rod. The support ring is rotatably sleeved on the first connector.

4. A microphone stand according to claim 1, characterized in that, A microphone mounting assembly is provided at the end of the support rod away from the adjustment system, and the mounting position is provided on the microphone mounting assembly.

5. A microphone stand according to claim 4, characterized in that, The microphone mounting assembly includes a mounting bracket and an adjustment bracket. One end of the mounting bracket is fixed to the support rod, and the other end is slidably connected to the adjustment bracket. The adjustment bracket has a mounting position on the side opposite to the mounting bracket.

6. A microphone stand as claimed in claim 1, wherein, The end of the support rod away from the microphone is provided with a counterweight support for adding counterweight, and the counterweight support, adjustment system and support assembly are arranged sequentially on the support rod.

7. A recording structure, characterized by, The recording structure includes a microphone, a recording device, and a microphone bracket as described in any one of claims 1-6, wherein the microphone is mounted in a mounting position and the recording device is electrically connected to the microphone.

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