CRT Space-U User Manual

CRT MOBILE RADIO
USER’S MANUAL
UHF COM 400-470 Mhz
VHF COM 136-174 Mhz

CRT Space-U Specifications

General

Brand	CRT
Model	Space-U
Category	Radio
Language	English

Summary

SAFETY INFORMATION FOR USER

Essential User Safety Guidelines

Covers crucial safety measures for operating the transceiver.

3. INITIAL INSTALLATION

Mobile Installation Procedure

3.3 Power Connection

Mobile Operation Power Setup

Details on connecting the device to a 12V vehicle battery.

Power Connection Safety and Polarity

Fixed Station Operation

Connecting to a Regulated Power Supply

Guide on setting up power for fixed station use.

3.4 Fuse Replacement

Fuse Handling and Replacement Guide

Instructions for safely replacing fuses and important usage notes.

3.5 Antenna Connection

Antenna and Feed-line Requirements

Essential guidance on antenna selection and connection for optimal performance.

3.6 Accessories Connections

External Speaker Connection

PC Connecting for Programming

4.3 Display Indicators

6. BASIC OPERATION

Power On/Off and Voltage Display

Adjusting Volume and Mode Switching

Adjusting Frequency/Channel and Receiving

Transmitting and Channel Management

Signaling and Power Settings

Advanced Settings and Reset

8. PROGRAMMING SOFTWARE INSTALLATION

Software and Driver Setup

Guide for installing the PC programming software and USB driver.

9. MAINTENANCE

9.1 Trouble Shooting Guide