Record WM-41 User manual

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Wireless Microphone System
Record WM-41
User Manual

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Statement
Please read this manual carefully before using and strictly operate and store in accordance with the instructions. Please save
it for your future reference.
If the user manual can not help you to solve certain problems, please ask your retailer for help.
Cautions
1. Do not use the unit under water, don't expose it to rain. Please store it in a cool, dry place.
2. Please use and store it in normal temperature. Do not move it from overheated to super cooled
condition frequently as well as keep away from heat sources such as heater and oven.
3. When using and storing, please pay attention to dust and moisture.
4. To avoid acoustical feed-back, do not hold the microphone close to loudspeakers.
5. For the best sound pick-up pattern do not hold your hand against the microphone head.
6. Remove the batteries from the battery compartment when the device is not used for a longer period of time.

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General Introduction
The Record WM-41 is a light weight, high performance wireless microphone, designed for Smartphones, DSLR cameras and
camcorders.
Receiver interface introduction
• Press and hold the power button for 2 seconds to turn the power on or off.
• Shortly press the volume button to increase or decrease the volume.
1. Mini USB power supply
2. Power switch
3. Status light
4. CH (channel) indication
5. Monitor headphone connector
6. Output (audio output) connector
7. Battery compartment
8. Shoe mount adapter
9. Belt clip
10. + (+ selection) / - (- selection) buttons
Transmitter interface introduction
• Press and hold the power button for 2 seconds to turn the power on or off.
• Shortly press the power button to mute or unmute condition.
• Shortly press the volume button to increase or decrease the volume.

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1. Mini USB power supply
2. Power/mute switch
3. Status light
4. CH (channel) indication
5. Line in connector
6. Microphone input connector
7. Battery compartment
8. Belt clip
9. + (+ selection) / - (- selection) buttons
Install Batteries
Press inward to open the battery door

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Product application connection diagram
Operation Guide
Insert batteries in the transmitter and receiver units
1. Both transmitter and receiver require two AA size batteries.
2. Slide and remove the transmitter’s battery compartment cover.
3. Insert 2 batteries in the direction of battery polarity.
4. Close the battery compartment cover.
Connecting the Transmitter and the Receiver
Receiver
1. Mount the receiver to the camera/mount.
2. Plug the audio cable straight into the receiver "LINE OUT" connector.
3. Connect the other end of the audio cable to the smartphone or camera's "MIC" connector.
4. Press and hold the power switch for 2 seconds to turn on the power.
Transmitter
1. Insert the Collar-clip microphone plug into the transmitter's "MIC In" connector.
2. Press and hold the power switch for 2 seconds to turn on the power, the indicator turns green.
3. Clip the device around your waist or put it in your pocket simply.
If the signal of the receiver and transmitter is connected properly, the receiver's green indicator light will be on; And the number
of channels displayed by the digital light is the same as that of the transmitter. If it is not connected, the receiver’s green indicator
will flash rapidly. Before leaving factory, both transmitter and receiver have already been connected.
Set the channel of the transmitter and receiver
1. Turn on the receiver/transmitter
2. Press the volume "+" and "-" at the same time, the number of the digital light will be increased by one.
3. Set the transmitter and receiver to the same channel, if signal transmission is normal, the receiver’s green light will be on.
Receiver and Transmitter indicators
Receiver
• Green light is flashing: no signal is connected
• Green light is on: signal has been connected
• Red light is flashing: low battery warning

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Transmitter
• Green light is on: disables the mute state
• Red light is on: mute state
• Red light is flashing: low battery warning
Specifications
Channels
8 channels
Frequency
572MHz-585MHz
Frequency response
50Hz~1600Hz
Signal/Noise
75dB or more
Distortion
0.9% or less (32Ω,1 KHz,65mW output)
Earphone output level
32Ω,65mW
Reception sensitivity
When input 10dBu, S/N is mor e than 45dB
Audio input/output
connector
3.5mm audio connector
Operation range
100m
Power requirements
3V DC (two AA size batteries) or USB 5V
Dimensions
80 x 65 x 21.5 (mm)
Weight
Transmitter: 55g (Without battery)
Receiver: 65g(Without battery)
Packing List
Portable receiver: 1pcs
Bodpack transmitter: 1pcs
Camera audio cable: 1pcs (3.5mm TRS)
Shoe mount adapter: 1pc
Clip Microphone: 1pcs
Cell phone audio cable: 1pcs (3.5mm TRRS)
Belt clip: 2 pcs
Lightning adapter: 1pcs Body-pack transmitter Portable receiver