viii
D Scanning …………………………………………………………… 12-3
D Display ……………………………………………………………… 12-3
D Voice recorder ……………………………………………………… 12-3
D Format memory media …………………………………………… 12-3
■ Screen type selection ………………………………………………… 12-4
■ Main dial brake adjustment ………………………………………… 12-4
■ Frequency calibration (approximate) ……………………………… 12-5
■ Opening the receiver’s case ………………………………………… 12-6
■ Opening the shield case ……………………………………………… 12-6
■ UT-122 installation …………………………………………………… 12-7
■ Clock backup battery replacement ………………………………… 12-7
■ Fuse replacement …………………………………………………… 12-8
D AC power input fuse ……………………………………………… 12-8
D DC output fuse ……………………………………………………… 12-8
■ Resetting the CPU …………………………………………………… 12-9
■ Screen Saver Function ……………………………………………… 12-9
Section 13 CONTROL COMMAND
■ Remote interface (CI-V) information ………………………………… 13-2
D CI-V connection example ………………………………………… 13-2
D Data format ………………………………………………………… 13-2
D Command table …………………………………………………… 13-3
D To send/read memory contents ………………………………… 13-10
D Codes for memory name, bank name, opening message,
and clock 2 name contents ……………………………………… 13-10
D Offset frequency setting ………………………………………… 13-10
D Tone squelch frequency setting ………………………………… 13-10
D DTCS squelch code setting ……………………………………… 13-10
D NAC squelch code setting ……………………………………… 13-11
D Selective squelch code settings ………………………………… 13-11
D Color setting ……………………………………………………… 13-11
D Data mode with filter width setting ……………………………… 13-11
Section 14 SPECIFICATIONS AND OPTIONS
■ Specifications ………………………………………………………… 14-2
D General ……………………………………………………………… 14-2
D Receiver …………………………………………………………… 14-3
■ Options ………………………………………………………………… 14-4
Section 15 UPDATING THE FIRMWARE
■ General ………………………………………………………………… 15-2
■ Caution ………………………………………………………………… 15-2
■ Preparation …………………………………………………………… 15-3
D Firmware and firm utility …………………………………………… 15-3
D File downloading …………………………………………………… 15-3
■ Firmware update— CF memory card ……………………………… 15-4
■ Firmware update— PC ……………………………………………… 15-6
D Connections ………………………………………………………… 15-6
D IP address setting ………………………………………………… 15-7
D Updating from the PC ……………………………………………… 15-8
TABLE OF CONTENTS
