JVC SR-9168U Recording with External VCR Activation Signal, Connection, Operation, Rear panel

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7 RECORDING

7-8 Recording with External VCR Activation Signal

Recording start/stop can be controlled externally by inputting a VCR activation signal to the [SERIES/CLOCK IN] terminal on the SR-9168U’s rear panel.

Rear panel

To [COM] terminal

To [SERIES/CLOCK IN] terminal

External control equipment

Connection

VCR control signal (ground signal)

Connect the [SERIES/CLOCK IN] terminal and [COM] terminal on the SR-9168U’s rear panel to the external control equipment.

LV: 0 V

Start of recording

Stop or power off

Operation

 

 

 

 

VTR MODE 2

 

 

 

 

 

 

 

(SUMMER TIME)

OFF

 

 

TERMINAL

 

 

 

(TERMINAL SEL 1)

EXT

 

Set to EXT.

 

 

 

SEL 1

 

(TERMINAL SEL 2)

WARN

 

(External

 

 

 

 

(REC REMAIN)

OFF

 

recording

 

 

 

 

(COUNT END)

OFF

 

 

 

 

 

 

function)

 

 

 

 

 

 

 

PRESS (SHIFT, SET)

PRESS (MENU) TO END

VCR mode 2 setting screen

When the [TIMER] indication is lit or the function is lit or the function menu switch [TAPE END MODE] on the VTR mode 1 setting screen is set to “REPEAT”, this function is disabled.

If a VCR activation signal is input while the unit is already recording (started with the [REC] button), recording continues and stops when the activation signal is no longer input.

1Set the function menu switch <TERMINAL SEL 1> to “EXT” to use the external recording function.

2Press the MENU button to switch the on-screen display to the time/date display.

3Load a cassette with a safety tab in place and engage the Stop mode, the Pause mode or turn the operating mode off.

When a VCR activation signal (ground input) is input to the rear panel’s [SERIES/CLOCK IN] terminal, recording starts automatically and continues for as long as the activation signal is input.

When the activation signal stops, the Stop mode is engaged.

When the activation signal is input again, recording starts.

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Contents Video Cassette Recorder SR-9168UINSTRUCTIONS For Customer UseSafety Precautions InformationContents Major Features Periodical MaintenancePeriodic Maintenance IntroductionPrecautions IntroductionDaily Inspection Controls and Connectors Front PanelControls and Connectors Display Rear Panel Series recording signal input VCR activation signal inputClock reset signal input Connecting the wires to the terminals 9 toConnecting to a Camera ConnectionsConnecting a System Using a Sequential Switcher Video output Camera Sequential switcherConnections Video camerasConnecting the Rear Panel Input/Output Terminal Connections Position setting Monitor ON-SCREEN DisplayOn-Screen Display in the Time/Date and Record Modes DisplayMonitor ON-SCREEN Display Main Menu DisplayOperation Alarm Input/Power Loss Data Display Hour Meter DisplayMenu button SET +/- buttons buttonFunction Menu Switch Setting PreparationSetting of the Function Menu Switches Contents of the Function Menu SwitchesIndex OFF SearchCamera SW OFF FieldAlarm/sensor Parameter SettingRS-232C Date and Time Setting Auto power onPreparation Cassette Loading/UnloadingSet the date and time using the Clock Adjust menu screen Date/time setting screenPreparation Set the date and time on the front panel displaySelection of Record/Play Mode Mode indicationSummer Time Compensation During daylight savings timeRecording PreparationRecording RecordingTimer Recording Setting the daily timerVCRs display BlinkingSetting the weekly timer Cancel program setting screen Canceling timer programmingTo cancel programmed data To stop timer programmingChanging a preset timer program Using the VCR in the Timer Record Standby modeAlarm Recording Alarm recording will not start from the Pause mode6H EP,18H RecordingPress the Operate button to turn the operating mode on Tape stopsStops Recording mode setting screen Sensor RecordingRepeat Sensor recording continues from Beginning of the tapeRepeat Recording Auto Recording Check functionSeries Recording ConnectionsOperations Rear panelRecording with External VCR Activation Signal VCR control signal ground signalConnection OperationHow to Restore Recording After Power Failure External Timer RecordingVTR mode 1 setting screen Tape End BuzzerFunction menu switch settings Set to on to search the alarm-recorded positions index codePlayback To stop playbackPlayback and SPECIAL-EFFECTS Playback Special-Effects PlaybackStill and field by field advance Reverse playbackTracking/V. Lock Adjustment Index SearchPress the V. Lock +/- button to minimize vertical jitter IndexTroubleshooting Error IndicationError Contents VCR operation Measures Troubleshooting No Error IndicationInstallation of the SA-K97U SA-K97U Specifications Pin no Signals Operations Direction of signalsOptional SA-K97U RS-232C Interface Board Parity check Stop bit BitSA-K97U RS-232C Protocol & Commands JVC base tableJVC This section provides technical data for programmers VCR control commandsVCR setting commands Mode 1st byte 2nd byte1st byte 2nd byte 3rd byteCancel 67H AL/PL Reset E1HCount Reset E2H 8EHCommands for VCR status verification 1st/2nd byte3rd byte 5th 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