This manual is suitable for TC-700 VHF and UHF wireless explosion-proof walkie-talkies, and introduces the product's safety information, product inspection, familiarization with the machine, battery information, antenna information, accessory installation and disassembly, basic operations, programmable auxiliary functions, advanced operations and other content.
This manual provides safety information for the HYT TC-700 explosion‑proof walkie‑talkie, describing the hazardous zones (0, 1, 2) where it may be used and the required explosion‑proof battery (BH1601‑Ex) and charger (CH10L07‑Ex). It also outlines the restrictions on operation in explosive atmospheres and the need for qualified personnel for installation and maintenance.
The document includes detailed installation and removal procedures, basic and advanced operating functions, channel configuration, and a full set of technical parameters such as frequency ranges, power output, dimensions, weight, and environmental limits. This manual is written in Chinese.
| Frequency range | 136‑174 MHz, 406‑450 MHz, 440‑490 MHz, 350‑390 MHz |
|---|---|
| Operating voltage | DC 7.4 V |
| Channel spacing | 25 kHz / 20 kHz / 12.5 kHz |
| Dimensions (H×W×D) | 122 mm × 55 mm × 39 mm |
| Weight | 406 g |
| Sensitivity | 0.25 nV / 0.35 nV |
| Transmit power / Receive sensitivity | 3.5 W / 1 W |
| Audio power rating | 0.5 W |
| Operating temperature range | -20 °C to +50 °C |
| Storage temperature range | -20 °C to +60 °C |
| Approved charger | CH10L07‑Ex |
It is approved for hazardous zones 0, 1 and 2.
The device covers 136‑174 MHz, 406‑450 MHz, 440‑490 MHz and 350‑390 MHz.