JVC SR-9168U appendix Connecting the Rear Panel Input/Output Terminal Connections

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3 CONNECTIONS

3-3 Connecting the Rear Panel Input/Output Terminal Connections

[CAM SW OUT] camera switching signal output terminal		[ALARM IN] alarm signal input terminal
CAM SW		ALARM
OUT COM		IN COM

Sequential switcher

camera switching signal input

Sequential switcher alarm output terminal

[ALARM RESET] alarm reset terminal		[ALARM REC OUT] alarm recording mode signal output terminal

ALARM		ALARM	ALARM
RESET COM		RESET	REC OUT COM
	Vcc
Switch	Vcc: 5V–12V	Switch

Alarm lamp

External interface

[TAPE END OUT] tape end output terminal		[WARNING/REC OUT] warning signal/recording
		mode signal output terminal

TAPE

END OUT COM

WARNING

/REC

External interface

Alarm lamp

OUT COM

Alarm lamp

External interface

[CLOCK IN/OUT] clock reset terminal

5When setting the clock to the first VCR’s clock

First VCR

CLOCK

OUT COM

Second VCR

CLOCK

IN COM

Last VCR

CLOCK

IN COM

External interface example

Example: Lamp lights with HIGH signal

5When setting the clock to the external master clock

		First VCR			Second VCR
External		CLOCK			CLOCK
master clock		IN	COM		IN	COM

		Power
		supply
Last VCR		Control
CLOCK		signal
CLOCK		GND
IN	COM	GND

(Lamp, etc.)

Relay

5Use appropriately rated devices.

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Contents For Customer Use Video Cassette Recorder SR-9168UINSTRUCTIONSInformation Safety PrecautionsContents Periodical Maintenance Major FeaturesPeriodic Maintenance IntroductionIntroduction PrecautionsDaily Inspection Front Panel Controls and ConnectorsControls and Connectors Display Rear Panel VCR activation signal input Series recording signal input Clock reset signal input Connecting the wires to the terminals 9 toConnections Connecting to a CameraVideo output Camera Sequential switcher Connecting a System Using a Sequential SwitcherConnections Video camerasConnecting the Rear Panel Input/Output Terminal Connections Monitor ON-SCREEN Display Position settingOn-Screen Display in the Time/Date and Record Modes DisplayMain Menu Display Monitor ON-SCREEN DisplayOperation Hour Meter Display Alarm Input/Power Loss Data DisplayMenu button SET +/- buttons buttonPreparation Function Menu Switch SettingContents of the Function Menu Switches Setting of the Function Menu SwitchesSearch Index OFFCamera SW OFF FieldParameter Setting Alarm/sensorRS-232C Auto power on Date and Time SettingPreparation Cassette Loading/UnloadingDate/time setting screen Set the date and time using the Clock Adjust menu screenPreparation Set the date and time on the front panel displayMode indication Selection of Record/Play ModeSummer Time Compensation During daylight savings timePreparation RecordingRecording RecordingSetting the daily timer Timer RecordingBlinking VCRs displaySetting the weekly timer Canceling timer programming Cancel program setting screenTo cancel programmed data To stop timer programmingUsing the VCR in the Timer Record Standby mode Changing a preset timer programAlarm recording will not start from the Pause mode Alarm Recording6H EP,18H RecordingTape stops Press the Operate button to turn the operating mode onStops Sensor Recording Recording mode setting screenRepeat Sensor recording continues from Beginning of the tapeAuto Recording Check function Repeat RecordingConnections Series RecordingOperations Rear panelVCR control signal ground signal Recording with External VCR Activation SignalConnection OperationExternal Timer Recording How to Restore Recording After Power FailureVTR mode 1 setting screen Tape End BuzzerSet to on to search the alarm-recorded positions index code Function menu switch settingsPlayback To stop playbackSpecial-Effects Playback Playback and SPECIAL-EFFECTS PlaybackStill and field by field advance Reverse playbackIndex Search Tracking/V. Lock AdjustmentPress the V. Lock +/- button to minimize vertical jitter IndexError Indication TroubleshootingError Contents VCR operation Measures No Error Indication TroubleshootingInstallation of the SA-K97U Pin no Signals Operations Direction of signals SA-K97U SpecificationsOptional SA-K97U RS-232C Interface Board Parity check Stop bit BitJVC base table SA-K97U RS-232C Protocol & CommandsJVC VCR control commands This section provides technical data for programmersMode 1st byte 2nd byte VCR setting commands1st byte 2nd byte 3rd byteAL/PL Reset E1H Cancel 67HCount Reset E2H 8EH1st/2nd byte Commands for VCR status verification3rd byte 5th byte 4th byte 6th byte4th byte Contents of 5th byte BIT 0/1/2/3 Speed CodeCommands reference chart Others Input data correction/Error cancellationRear Panel’s Input/Output AppendixesAppendixes SpecificationsVictor Company of JAPAN, Limited SR-9168U Video Cassette Recorder