Quanzhou TESUNHO Electronics Co.,Ltd
Tel:86 595 2208 2266
Fax:86 595 2208 2266
On the premise that the two machines can communicate with each other, when the PTT button is pressed, the indicator light is red, indicating that the intercom is in the transmitting state, and the other machine can be in the same channel (the intercom is generally 16 channels). You can receive a speech.
When using the intercom, you should keep the intercom vertical, and the microphone is 3-5 cm away from the mouth.
When using the intercom, avoid high temperature, humidity, flammable gas and other environments away from the refueling station.
When using the walkie-talkie, the action should be light. Do not use the antenna part of the walkie-talkie. This may cause damage to the antenna and affect the call.
The power consumption is large when transmitting, and the power consumption is small when answering, and it is necessary to save power when waiting.
When charging, the first charge is preferably more than 8 hours, otherwise it will affect the future charging efficiency and battery life.
Do not perform multiple on/off actions during the use of the procedure, and adjust the volume to the position that is appropriate for your hearing.
Use only the original or approved antenna of the Zhongnuo walkie-talkie. Unauthorized or modified antennas may damage the walkie-talkie or violate the regulations of the Information Industry Radio Management Committee.
The walkie-talkie antenna cannot be unscrewed, otherwise it will easily damage its power tube during launch.
Do not use a damaged antenna. If the damaged antenna comes into contact with the skin during transmission, it may cause a slight burn.
The battery must use the original battery or approved battery of Zhongnuo Interphone, and should be carried out in the environment of 5-40 degrees Celsius when charging. If the temperature range is exceeded, the service life of the battery will be affected, and the rated capacity may be insufficient.
To avoid problems caused by electromagnetic interference or electromagnetic compatibility, please turn off the radio when the "off the walkie-talkie" logo is attached. For example, hospitals, airports, gas stations and other places.