JVC SR-9168U Series recording signal input, VCR activation signal input, Clock reset signal input

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2 CONTROLS AND CONNECTORS

 

 

 

 

 

 

MIC

VIDEO

AUDIO

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

IN

CAM SW

ALARM

ALARM

COM

SERIES/CLOCK

REMOTE

 

 

OUT

IN

REC OUT

WARNING

 

 

COM

ALARM

TAPE

/REC

IN OUT

 

 

 

RESET

END OUT OUT

 

 

 

OUT

OUT

CAM SW

ALARM

 

 

ALARM

COM

 

 

 

 

SERIES/CLOCK

 

OUT

 

IN

 

 

REC

OUT

 

 

 

WARNING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

 

ALARM

 

 

 

 

TAPE

 

 

 

 

 

/REC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

 

 

END OUT

 

 

 

OUT

 

IN

OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17 16 15 14 13 12 11 10 9

9[SERIES/CLOCK IN] series recording signal/clock reset signal input terminal

Input the series recording signals, VCR activation signals from the external control equipment or clock reset signals.

Select the input signal with the <TERMINAL SEL 1> menu switch.

Series recording signal input

When the <TERMINAL SEL 1> menu switch is set to “SERIES”, the series recording signal is input.

Connect to the other VCR series recording signal output terminal.

When a series recording signal is received from the other VCR, recording starts automatically.

VCR activation signal input

When the <TERMINAL SEL 1> menu switch is set to “EXT”, recording start and stop can be controlled with external signal input.

Connect to an external control device.

When a VCR activation signal (ground input) is received, recording starts automatically and continues for as long as the VCR activation signals are input.

Clock reset signal input

When the <TERMINAL SEL 1> menu switch is set to “C.ADJ”, the clock reset signal from the master clock can be received.

Inputting the clock reset signal synchronizes the time with the master clock time if the time difference is within ±30 seconds. If the difference exceeds

30 seconds, the time will not be adjusted correctly.

0[WARNING/REC OUT] warning signal/rec signal output terminal

Outputs a warning signal or recording mode signal. The type of output signal can be selected with the <TERMINAL SEL 2> menu switch.

Warning signal output

When the <TERMINAL SEL 2> menu switch is set to “WARNING”, a warning signal (+12 V) is output if an abnormality occurs in tape transport or mechanism operation.

Connecting the wires to the terminals 9 to &

1. Hold the button down and insert the wire over the top of the terminal.

button 2. Release the button to lock the wire in the terminal.

Recording mode signal output

When the <TERMINAL SEL 2> menu switch is set to REC and the unit is in the Record mode, the recording mode signal (+12 V) is output.

![COM] common ground terminal

Connect to the ground terminal of a connected unit.

@[TAPE END OUT] tape end signal output terminal Outputs a Tape End signal when the tape ends during recording.

Outputs a +12 V signal during recording, playback, FF and rewind. When the tape ends during recording, a 0 V (GND level) signal is output.

When the tape ends during auto repeat recording, signals are output for about 2 seconds.

Connect an external alarm lamp or buzzer via an external interface.

To cancel the output, press the EJECT button, PLAY button, FF button or REW button.

The timing of the tape end signal output during recording can be selected with the <REC REMAIN> menu switch (at tape end, or 3 minutes or 6 minutes before the tape ends during 6H mode).

#[ALARM REC OUT] alarm recording mode signal output terminal

Outputs +12 V signals during alarm recording.

$[ALARM RESET] alarm signal reset input terminal Receives signals to cancel alarm recording.

• Alarm input data is not reset.

%[ALARM IN] alarm signal input terminal Receives signals to start alarm or sensor recording.

^[COM] common ground terminal

Connect to the ground terminal of a connected unit.

&[CAM SW OUT] camera switching signal output terminal

When a sequential switcher is connected, this terminal outputs camera switching timing control signals. For details, refer to page 52.

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Contents Video Cassette Recorder SR-9168UINSTRUCTIONS For Customer UseSafety Precautions InformationContents Periodic Maintenance Major FeaturesPeriodical Maintenance IntroductionIntroduction PrecautionsDaily Inspection Controls and Connectors Front PanelControls and Connectors Display Rear Panel Clock reset signal input Series recording signal inputVCR activation signal input Connecting the wires to the terminals 9 toConnecting to a Camera ConnectionsConnections Connecting a System Using a Sequential SwitcherVideo output Camera Sequential switcher Video camerasConnecting the Rear Panel Input/Output Terminal Connections On-Screen Display in the Time/Date and Record Modes Position settingMonitor ON-SCREEN Display DisplayMain Menu Display Monitor ON-SCREEN DisplayOperation Menu button Alarm Input/Power Loss Data DisplayHour Meter Display SET +/- buttons buttonFunction Menu Switch Setting PreparationSetting of the Function Menu Switches Contents of the Function Menu SwitchesCamera SW OFF Index OFFSearch FieldParameter Setting Alarm/sensorRS-232C Preparation Date and Time SettingAuto power on Cassette Loading/UnloadingPreparation Set the date and time using the Clock Adjust menu screenDate/time setting screen Set the date and time on the front panel displaySummer Time Compensation Selection of Record/Play ModeMode indication During daylight savings timeRecording PreparationRecording RecordingTimer Recording Setting the daily timerVCRs display BlinkingSetting the weekly timer To cancel programmed data Cancel program setting screenCanceling timer programming To stop timer programmingChanging a preset timer program Using the VCR in the Timer Record Standby mode6H EP,18H Alarm RecordingAlarm recording will not start from the Pause mode RecordingTape stops Press the Operate button to turn the operating mode onStops Repeat Sensor recording continues from Recording mode setting screenSensor Recording Beginning of the tapeRepeat Recording Auto Recording Check functionOperations Series RecordingConnections Rear panelConnection Recording with External VCR Activation SignalVCR control signal ground signal OperationVTR mode 1 setting screen How to Restore Recording After Power FailureExternal Timer Recording Tape End BuzzerPlayback Function menu switch settingsSet to on to search the alarm-recorded positions index code To stop playbackStill and field by field advance Playback and SPECIAL-EFFECTS PlaybackSpecial-Effects Playback Reverse playbackPress the V. Lock +/- button to minimize vertical jitter Tracking/V. Lock AdjustmentIndex Search IndexError Indication TroubleshootingError Contents VCR operation Measures Troubleshooting No Error IndicationInstallation of the SA-K97U Optional SA-K97U RS-232C Interface Board SA-K97U SpecificationsPin no Signals Operations Direction of signals Parity check Stop bit BitJVC base table SA-K97U RS-232C Protocol & CommandsJVC This section provides technical data for programmers VCR control commands1st byte 2nd byte VCR setting commandsMode 1st byte 2nd byte 3rd byteCount Reset E2H Cancel 67HAL/PL Reset E1H 8EH3rd byte 5th byte Commands for VCR status verification1st/2nd byte 4th byte 6th byteContents of 5th byte BIT 0/1/2/3 Speed Code 4th byteOthers Input data correction/Error cancellation Commands reference chartAppendixes Rear Panel’s Input/OutputSpecifications AppendixesSR-9168U Video Cassette Recorder Victor Company of JAPAN, Limited