在线浏览, 第2页, 建伍 Kenwood NXR-710 使用说明书

REPEATER OPERATION Note: Please consult your dealer for programming the repeater. When power is applied to the unit, the POWER indicator lights: ・Green when using the DC jack. Rotate the VOLUME control to adjust the audio. The BUSY indicator lights green while receiving a signal and the TX indicator lights red while transmitting. ■ Rear Panel a TX OUT jack Connect a TX antenna or a duplexer to this receptacle. b CONTROL I/O jack Connect a repeater controller or a remote panel to this DB-25 interface. c REF IN jack Connect to a 10 MHz external oscillator. d RX IN jack Connect an RX antenna or a duplexer to this BNC receptacle. e FUSE Insert 15 A blade fuse into this fuse holder. CONTROLS AND FUNCTIONS ■ Front Panel a b d i h g f c f DC 13.6V jack Connect a 13.6 V DC power supply to this jack. g N SYNC 1 / 2 jack Conventional IP : Connect KTI-3 (Network Interface Unit). Type-D Trunking : Connect each repeater with optional N-SYNC cable. (N-SYNC cable) : E30-7701-XX (20 cm/ 0.7 ft) or E30-7717-XX (1 m/ 3.3 ft) h TEST/SPKR jack Test input/output jack. Connect an external speaker to this jack. When using a Built-in speaker, connect the attached Lead wire with connector (15 pin) to this jack. TRANSCEIVER OPERATION ■ Receive Adjust the volume to your desired level. You may need to readjust the volume if you are having interference while receiving a message from your dispatcher or another member in your fl eet. The BUSY indicator lights green while a signal is being received. ■ Transmit 1 Listen to the channel before transmitting, to make sure it is not being used. 2 Press the microphone PTT switch, then speak in your normal speaking voice. The TX indicator lights red while transmitting. 3 When you fi nish speaking, release the PTT switch. a Speaker b CH/STATUS Display Two 7-segment digits display the channel number, name, or status. c VOLUME control Rotate to adjust the audio. d POWER switch e POWER indicator Lights green when power is supplied to the DC 13.6V jack. f MIC jack Connect a microphone to this 8-pin modular jack. g Programmable Function keys Press these keys to activate their programmable functions. h BUSY indicator Lights green while a signal is being received. i TX indicator Lights red while transmitting. CH/STATUS VOLUME BUSY TX POWER MIC FUSE N S Y N C D C 1 3 . 6 V REF IN RX IN TX OUT CONTROL I / O TEST/SPKR e a b d e f g c h