This manual provides a detailed introduction to the functions and usage methods of HYT wireless intercom, including user safety information, product inspection, battery information, accessory installation, familiarization with the machine, function and operation, basic operation, timeout timer, battery power saving, battery power shortage alarm, monitoring, sub-audio and sub-audio digital, channel scanning, prohibited function, fault handling guide, maintenance and cleaning, quality assurance and maintenance terms, optional accessories and frequency table.
This manual introduces safety precautions, battery charging and maintenance, and how to install accessories such as the antenna, belt clip and charger. It also explains the basic operation of the walkie‑talkie, including power on/off, volume control, channel selection, PTT transmission, monitoring and the use of CTCSS/CDCSS.
Additional sections cover the timeout timer to prevent prolonged channel occupation, battery‑saving mode, low‑battery warnings, fault troubleshooting, and warranty/repair procedures. A frequency table and optional accessories are listed at the end. This manual is written in Chinese.
| Battery type | Ni‑MH rechargeable |
|---|---|
| Charging time | Approximately 8 hours |
| Recommended charging temperature | Around 25 °C indoor |
| Low temperature charging limit | Do not charge below 10 °C |
| High temperature charging limit | Do not charge above 35 °C |
Charging the battery takes about 8 hours; it may be longer if the device is on while charging.
Yes, but the device must be turned off before connecting to the charger to ensure proper charging.