22Note:• After attaching the front cover to the recorder, be sure toturn on the power of front cover.■ Rear viewEXT STORAGE MODE DATA RS485(CAMERA) 10/100BASE-TALARMALARM/CONTROLVIDEOOUT-CASCADE-IN CASCADE INMONITOROUTOUT MONITOR OUT(HD) AUDIO IN AUDIOOUT3 2 1 1 2 3 4 5 6 7 812344 23 1125678910111213141516INOUT2134567712128910111213141516POWERAC IN SIGNALGNDONOFFOUTINOUTCASCADE12q w e r t y u!2 !3 !4 !5 !6 !7 !8 !1i!0oq Alarm/Control connector (D-sub 25-pin) [ALARM/CONTROL]Connect a control switch to control the recorder usingan external device such as a buzzer or a lamp.(+ Page 44)w Alarm connector (D-sub 25-pin) [ALARM]Connect an external device such as a sensor, doorswitch, etc. to this connector. (+ Page 48)e External storage connector 1-3 [EXT STORAGE]Connect the optional extension unit (WJ-HDE400) to thisconnector using the dedicated connection cable provid-ed with the extension unit. (+ Page 33)r Mode switch [MODE]Determine the operational mode of the recorder usingthis switch. (+ Page 51)t DATA port [DATA]Connect a PS·Data compatible device to this port.(+ Page 35)y RS485 port [RS485/CAMERA]Connect an RS485 combination camera to this port.(+ Page 42)u Network port [10/100BASE-T]Connect this recorder to a network (10BASE-T/100BASE-TX) using this port. When the recorder is con-nected to a network, it is possible to operate the record-er from a PC via a network.i Audio cascade input/output connector (RCA pinjack) [CASCADE IN, OUT])Use this connector for audio output from another record-er when it is connected in cascading connection.o SIGNAL GND terminalConnect this terminal to the SIGNAL GND terminals ofthe devices in the system for signal ground. When oper-ating the recorder and the devices in the system withoutsignal ground, oscillation or noise may be produced.!0 Power button [POWER]Press this button to turn on/off the power of the record-er. When this button is pressed again, the operation isfinished and the power is turned off.!1 Power inlet [AC IN]Connect the provided power cord to this inlet. Thepower plug is a 2-conductor plug with grounding termi-nal type.!2 Video input connector 1 to 16 (BNC)[VIDEO IN 1 to 16]Connect system cameras and combination cameras tothese connectors. When connecting combination cam-eras, connect them to the video input connector 1-8(coaxial communication compatible).!3 Video output connector 1 to 16 (BNC, active loopthrough) [VIDEO OUT 1 to 16]Images input to the video out connectors 1-16 will beoutput from these connectors. When the power is off,images will not be output to the video output connector1-16.
