9PROGRAMMABLE F UNCTIONSThe , S, A, , C>, and ■ keys {page 7} can be programmed with the functionslisted below. Please contact your dealer for further details on these functions.• Auto Reply Message 1• AUX A• AUX B• Call• Call Address Down 2• Call Address Up 2• Clear• Clock• Conventional• Dialing• Dialing Mode 3• Emergency 4• GPS Position Display 5• Home Address• Horn Alert• LCD Brightness• Network Select• None• Playback 1• Public Address• Redial• Scrambler• Send the GPS Data• Site Lock• Status/ Stack 6• Sub LCD Display• Transceiver Password1 “Auto Reply Message” and “Playback” can be programmed only when the optional VGS-1 board hasbeen installed.2 “Call Address Down” and “Call Address Up” can be programmed only on the optional microphone A, B,C, and D keys.3 “Dialing Mode” can be selected when Keypad Operation is set to Programmable.4 “Emergency” can be programmed only on the key.5 “GPS Position Display” can be assigned only if one of the COM ports is confi gured for GPS.6 “Status/Stack” can be programmed only on the S key.SEARCHING FOR A CONTROL CHANNELAfter switching the power ON, press any key while the power-on text or unitnumber is displayed to begin searching for a control channel.• If no action is performed for 2 seconds, the transceiver will automatically begin searchingfor a control channel.• “---” appears on the sub-display and an arrow scrolls across the main display while thetransceiver is searching for a control channel.• If more than one network is available, press the key programmed as Network Select tomanually change networks.