User's Manual

Transmitter Function Description
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Receiver Function Description
18650
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1
If there are multiple sets of product requirements in the
same environment, crosstalk may occur (due to the same
frequency and ID code). According to the following steps
can be completely resolved.
1. Turn off the transmitters and receiver at the same time;
2. Transmitter: Press the power switch and the frequency
hopping button at the same time for about 4 seconds, the
display will flash quickly State;
3. Receiver: Turn on the power of the receiver, the RF
indicator flashes 4 times;
4. Transmitter: Short press the frequency hopping button
to exit pairing.
VHF
User’s Manual
Universal Wireless Microphone
3
VHF Universal Wireless Microphone Manual
A. Features:
1、 F requency Range: VHF frequency ( Channel A and Channel B )
2、 U se 24Bit/48KHz high performance audio special A/D and D/A processor
3、 U se ID code + frequency for frequency match encryption. ( Although two
receivers are using the same frequency, the receiving chip is interfered by
RF signal. It only will affect the working distance, it will not cause noise.)
4、H as auto mute and impact eliminating circuit, to avoid impact and noise
while turn on/off the unit.
B. Technical Specification
1、F requency Range: UHF frequency
2、F requency Channel : 10 channels , ID code is changed random.
3、O scillation Mode : DSP chip frequency lock.
4、F requency Stability: ±10ppm
5、F requency Power : 10dBm
6、F requency Response : 40~18KHz
7、D istortion: ≤ 0.5%
8、B attery: 1.5V/ AA Size
9、W orking Hours: 4~8 hours.
C. Receiver Specification:
1、 Frequency Range: UHF frequency
2、 Frequency Channel : 10 channels , ID code is changed random.
3、Oscillation Mode : DSP chip frequency lock.
4、Frequency Stability: ±10ppm
5、Receiving Sensitivity -95 ~ -71dBm
6、Frequency Response : 40~18KHz
7、S/N : ≥ 90Db
8、Audio Output : 300mv (max)
ON ON
4. Battery compartment
5. Transmitter antenna
6. Tail cover