CONNECTIONSBe sure to carefully read the Instruction Manuals for all equipment being connected to the digital video recorder.If the connections are incorrect, smoke or operating malfunctions may result.Basic connectionsSystem control connectionsUse a twisted-pair cable (sold separately) to connect a system controllerto control terminals A, B and C (ground) of the digital video recorder.Connect signal A to signal A and signal B to signal B.Connecting a remote control circuitIf a remote control circuit is constructed as shown in the illustration andconnected to the REMOTE control input terminals of the controlconnector, the digitao video recorder can be operated by remote control.AC INRS232CALARMFULLSW OUTWARNINGOUTFULLOUTINALARMOUTCLOCKADJUSTCCCNCCNON RECOUTALARMINALARMRESETNCCCOFFALLRESETRS485TERMINATEBAONCRS485REMOTESUB OUTOUTDIGITALVIDEOAUDIOS-VIDEOSUB ININOUTOUTLOOP OUTLOOP OUTINOUTINMICININEJECT PC Card SLOTAUDIOINMicrophone inputVideo camera (sold separately)TV monitor(sold separately)VIDEO INconnectorTV monitor(sold separately)S-VIDEO INconnectorComputer32CSW OUTCCNCNCCCOFFALLRESETRS485TERMINATEBAONCRS485REMOTEPush and insert cablesTwisted-pair cableGroundTo signal ATo signal BSystem controller (sold separately)RS-485 connectorSW OUTCCNCNCCCOFFALLRESETRS485TERMINATEBAONCRS485REMOTESW 1: REC STOPSW 2: PLAY STOPSW 3: PAUSESW 4: SEARCHSW 5: CHANNELSW 6: PLAYSW 7: RECSW 8: MENUSW 9 : EXIT/OSDSW 10 : JOG jSW 11 : JOG lSW 12 : SHUTTLE cSW 13 : SHUTTLE dSW 14 : ZOOMSW 15 : COPYSW 16 : TIMER220Ω220Ω300Ω360Ω470Ω680Ω820Ω1.2kΩ1.8kΩ2.2kΩ3.3kΩ4.7kΩ7.5kΩ13kΩ27kΩ68kΩSW: SwitchThe remote control cable shouldbe no more than 5 m long.Note:English 7