RETEVIS TCK01 Kenwood 2-pin to 3.5mm Female Mobile Phone Audio Headphone Transfer Cable for RT21RT22RT24RT7RT27H777
1. If the transmission power of a walkie-talkie with a power exceeding 2W is too large, the signal is too strong, which will interfere with the PCB board of the patch cable, and the transmission signal cannot be interrupted.
2. The stability test of the patch cable is only applicable to Retevis: RT21, RT22, RT24, RT7, RT27, H777
3. Good quality and long service life
4. Cable length: 145 mm
5. Weight: 10 grams
Usage and precautions:
1. Insert the plug of the adapter cable into the headphone jack of the walkie-talkie;
2. Insert the headphones into the headphone jack of the adapter cable to turn on the intercom;
3. Press the call button on the headset, the PTT light on the walkie-talkie will light up, and you can use the microphone on the headset to speak;
4. Long press the button on the headset (more than 0.5S), the PTT light on the walkie-talkie will turn off, and the walkie-talkie is in standby mode;
5. When using the headset to make a call, be sure to turn off the transmitter in time after the call is over;
6. Avoid using high-power walkie-talkies with too strong a signal, so as not to affect the normal use of the product;
7. After turning on the voice control of the walkie-talkie, the voice control sensitivity of the mobile phone headset is extremely low, and the voice control function cannot be used normally.