Need help?Do you have a question about the Caltta PH690 and is the answer not in the manual?
General| Channel Capacity | 1024 |
|---|---|
| Battery Capacity | 2000mAh |
| Water Resistance | IP68 |
| Ingress Protection | IP68 |
| Digital Protocol | DMR Tier II |
| IP Rating | IP68 |
| Frequency Range | 400-470MHz |
| RF Power Output | UHF: 4W |
| Operating Voltage | 7.4V |
| Operating Temperature | -30°C to +60°C |
Overview of the radio's physical parts and their labels.
Explanation of icons displayed on the radio's LCD screen.
Instructions for turning the radio on/off and adjusting volume.
Guide to selecting operating zones and channels.
Methods to lock or unlock the radio's keypad.
Steps to initiate, answer, and end private calls.
Procedures for initiating, answering, and ending group calls.
Essential warnings for safe usage, handling, and environmental considerations.
Guidelines for battery replacement, charging, and handling to prevent risks.
Precautions for operating in explosive atmospheres and during transmission.
How to operate the radio to comply with RF exposure limits.
Information on FCC rules, interference, and user responsibilities.
To Next Page
