viiiD Scanning …………………………………………………………… 12-3D Display ……………………………………………………………… 12-3D Voice recorder ……………………………………………………… 12-3D 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 …………………………………………………… 12-8D AC power input fuse ……………………………………………… 12-8D DC output fuse ……………………………………………………… 12-8■ Resetting the CPU …………………………………………………… 12-9■ Screen Saver Function ……………………………………………… 12-9Section 13 CONTROL COMMAND■ Remote interface (CI-V) information ………………………………… 13-2D CI-V connection example ………………………………………… 13-2D Data format ………………………………………………………… 13-2D Command table …………………………………………………… 13-3D To send/read memory contents ………………………………… 13-10D Codes for memory name, bank name, opening message,and clock 2 name contents ……………………………………… 13-10D Offset frequency setting ………………………………………… 13-10D Tone squelch frequency setting ………………………………… 13-10D DTCS squelch code setting ……………………………………… 13-10D NAC squelch code setting ……………………………………… 13-11D Selective squelch code settings ………………………………… 13-11D Color setting ……………………………………………………… 13-11D Data mode with filter width setting ……………………………… 13-11Section 14 SPECIFICATIONS AND OPTIONS■ Specifications ………………………………………………………… 14-2D General ……………………………………………………………… 14-2D Receiver …………………………………………………………… 14-3■ Options ………………………………………………………………… 14-4Section 15 UPDATING THE FIRMWARE■ General ………………………………………………………………… 15-2■ Caution ………………………………………………………………… 15-2■ Preparation …………………………………………………………… 15-3D Firmware and firm utility …………………………………………… 15-3D File downloading …………………………………………………… 15-3■ Firmware update— CF memory card ……………………………… 15-4■ Firmware update— PC ……………………………………………… 15-6D Connections ………………………………………………………… 15-6D IP address setting ………………………………………………… 15-7D Updating from the PC ……………………………………………… 15-8TABLE OF CONTENTS
