3 PANEL DESCRIPTION3-2q ANTENNA CONNECTOR (p. 1-2)Connect the antenna here.• An optional AD-92SMA adapter (p. 18-3) is available toconnect an antenna with a BNC connector.w TX/RX INDICATOR [TX/RX] (pp. 5-9, 5-10)Lights green while receiving a signal or when thesquelch is open; lights red while transmitting.e PTT SWITCH [PTT] (p. 5-10)Hold down to transmit, release to receive.For ID-51E onlyPush briefly, then hold down to transmit a 1750 Hztone burst.r CD (RX CALLSIGN DISPLAY)/D-PAD (LEFT) KEY[CD]/D-pad()➥ While in the DV mode, hold down for1 second to open the received calls record.(p. 9-5)➥ While in the DR mode, or with the Menuscreen or Quick Menu screen opens, pushto select an upper tier menu. (p. 16-2)t SQUELCH KEY [SQL]Hold down to temporarily open the squelch and➥monitor the operating frequency.While holding down this key, rotate➥ [DIAL] to ad-just the squelch level. (p. 5-6)y POWER KEY [ ]Hold down for 1 second to turn the transceiver powerON or OFF. (p. 5-2)u MENU • LOCK KEY [MENU ]➥ Push to enter or exit the Menu screen.(p. 16-2)➥ Hold down for 1 second to toggle the KeyLock function ON or OFF. (p. 5-11)i MODE • SCAN KEY [MODE•SCAN]➥ Push to select the operating mode.(p. 5-7)• Selectable operating modes are AM, FM,FM-N or DV.➥ Hold down for 1 second to enter the scantype selection mode. (pp. 13-5, 13-9)• Push again to start the scan.• Push to stop the scan.o MAIN • DUAL KEY [MAIN•DUAL]➥ Push to toggle the main band between Aand B bands. (p. 5-3)➥ Push and hold for 1 second to toggle thedualwatch function ON or OFF. (p. 5-3)!0 microSD CARD SLOT [micro SD]Insert a microSD card of up to 32 GB SDHC.!1 ENTER KEY [ENT]While in the DR mode, or with the Menu screen orQuick Menu screen open, push to open or set theselected item or option. (p. 16-2)■ Front, top and side panelsqwruio!0ety!1 !2!3!4!5!6!7!8!9Functiondisplay (p. 3-5)InternalmicrophoneSpeaker@0@1@2
