Do you have a question about the Motorola CM340 and is the answer not in the manual?
Describes the main physical controls of the radio, including knobs and buttons.
Details on how to use the microphone for clear communication.
Explains how user-programmable buttons can be set for shortcuts.
Details various functions configurable via programmable buttons.
Explains the different audible alerts the radio produces.
Explains the radio's display indicators and channel selection keys.
Step-by-step guide to power cycling the radio and setting audio volume.
Describes the visual and audio cues during radio startup and self-test.
How to navigate and select different radio channels.
Details on programming and using memory channels for quick access.
Step-by-step instructions for initiating a radio call.
How to receive incoming calls, cancel them, and properly end conversations.
How to make and receive individual or group selective calls.
Instructions for initiating and stopping emergency calls.
How to use the radio audio as a public address system.
Automatically mutes car audio for incoming calls or to prevent interference.
How to monitor multiple channels and manage scan lists.
Temporarily removing or re-adding nuisance channels from scan lists.
How to forward incoming calls to another radio when unavailable.
Communicating directly with other radios without using the system.
Activating vehicle horn/lights for incoming calls when away.
Enhances safety for lone workers with emergency alerts.
How to switch between high and low transmit power levels.
Compressing and expanding audio for clearer clarity.
Switching between modes for interference reduction or range maximization.
Enables hands-free operation by sensing background noise.
Security feature to disable or re-enable radio use.