CW-04 miniature wireless audio monitoring instructions

CW-04 miniature wireless audio monitoring instructions

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Product Introduction

1: First you use the company’s products, thanks! Please read this manual before use, and the proper use of this product. In order to better service, the contents of the user manual are subject to change.The change occurred because of the performance and functionality of the product, without notice.

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2: W-04 is a narrow pulse nanosecond transmitting a wireless signal technology is ideal for high-speed, short-distance wireless personal communications, W-04 has a very strong ability of anti-multipath interference, especially suitable for indoor complex environment to ensure high sensitivity pickup to provide users with highly reliable wireless transmission environment. Low-power, low-cost, high reliability.

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3: for TV stations unannounced visits, investigation and evidence collection, anti-counterfeiting Trade and Industry Bureau, Bureau of Quality Supervision, do the rectification, the public security bureau forensics, law firms, the Anti-Corruption Bureau, the courts.

4: Features: Smart Sound Monitor function, a radius of 1500 meters listener, pickup 200 square meters, 68 hours long standby, support work while charging, support external audio listening, wireless audio monitoring, intelligent recording monitor.

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Operation instructions and product structure.

How to use:

1: Normal listening mode

First, it is determined in transmitting and receiving the normal case, the transmitter switch toggle to ON, the lamp is lit on the machine, the transmitter has entered into normal transmit signal state, and then opened receiver knob switch receiver indicator lightsthe receiver can clearly listening to the voice of the transmitter collected. Equipped with headphones listens better;

2: voice-activated listening mode

First, it is determined in transmitting and receiving the normal case, the transmitter switch toggle to voice listening mode, the indicator lights on the machine, the transmitter has transmit signal enters a wait state, and then the receiver knob switch is open, the receiver directionslights, when the emitter surrounding sounds greater than 60 decibels, the transmitter will enter the state of the transmission signal, the receiver can now clear listening to the voice of the transmitter collected. Equipped with headphones listens better;

3: Recording listener mode

First, the TF card is inserted into the receiver card slot, and then open the transmit and receive switch, the received signal in the normal case, click the Record button on the receiver starts recording, the recording indicator starts flashing slowly. After the completion of the recording, short press the stop button automatically save the recording file.

4: recording playback mode

Switch to turn the knob of the receiver, and the normal standby state, press the play button, the machine will automatically play the last paragraph of the audio file. Long three seconds, press the play button to delete the recordings. In the previous paragraph and the next paragraph to choose the operation.

 Precautions

Scene: Please strictly abide by relevant state law, should not use this product for any illegal purpose, otherwise the consequence is proud.

Battery: with the growth in use of time, battery working time has been shortened, long-term use, please before use full power.

The player the actual capacity is slightly smaller than the nominal capacity, is a normal phenomenon!

File security: the product of professional storage equipment, does not guarantee the internal storage file integrity and safety, please immediately on the computer or other storage device to backup your important files.

Operating temperature: 0-40 ℃

Working humidity: 20%-80%, do not leave the product in the wet environment, the product does not have the waterproof function.

Other matters: the product belongs to sophisticated electronic products, please do not make it have a strong impact, shock: do not in strong magnetic field, strong electric field to use.

Disposal: please pay attention to environmental protection, do not arbitrarily discarded this product. Prohibit the product thrown into the fire, to avoid explosion.

Add: other unknown matters please contact the local distributor.