User Instructions

Honcam Technology Co.,Ltd
1. Working distance：≥32 feet.
2. Working time: ≥20 Hour.
3. Operating Voltage:
a. Receiver： USB Port-5V.
b. Microphone：Dry battery AA1.5V*2.
4. Working current:
a. Receiver：37mA.
b. Microphone：30mA.
5. Sensitivity：-51±2dB (OdB=1V/Pa at 1KHz).
6. Impedance：600ohm±10%.
7. Frequency Response：60～14KHZ.
8. Signal to Noise：ADC/85dB，DAC/90dB.
9. Dynamic Range： ≥ 80dBA.
10. Pattern：Unidirectional.
11. Sampling Rate：16Bit/44.1K.
12. Latency：25ms.
13. Microphone indicator:
a. After the microphone is muted, the microphone LED light is always on in red; after the muting is
released, the red LED light is off, and the blue light is always on.
b. After power on, the microphone LED light flashes blue quickly.
c. After the connection is successful, the microphone LED light will be steady blue.
14. Receiver indicator:
a. After plugging in the device and using it, the microphone LED light flashes blue quickly.
b. After the connection is successful, the receiver LED light will be steady blue.
c. When there is no signal connection, the indicator light will be off for 10 minutes. After the signal
connection is successful, the blue light is steady on.
15. Power Switch:
a. After power on and connection work successfully, short press once to silence the Mic; short press
again to unmute.
b. Long press the power button for 3 seconds to turn on.
c. Long press the power button for 3 seconds to turn off.
四、 Operation instructions:
1. When the product is used for the first time, open the microphone battery cover by rotating it, after
installing the battery (AA1.5V*2), press and hold the power button for 3 seconds to turn on, and wait for
the connection with the receiver; after the connection is successful, the receiver indicator and the
microphone indicator both are blue.
2. The microphone will automatically go to sleep and shut down when it fails to find the receiver signal
within 10 minutes (to extend the battery life); the way to wake up is to press and hold the power button