
CONTROL NAMES AND LOCATIONS (cont’d)
REAR
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1  | ALARM IN  | 
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  | VIDEO IN  | 
2  | ALARM OUT  | 
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  | AUDIO IN  | 
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3  | ALARM RESET  | 
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4  | GND  | 
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5  | SERIES IN  | 
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6  | SERIES OUT  | 
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7  | WARNING OUT  | 
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8  | TRIGGER OUT  | 
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9  | GND  | 
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10  | LOW TAPE OUT  | 1 2 3 4  | 5 6 7 8 9 10 11 12  | AUDIO OUT  | 
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11  | 1 SHOT REC IN  | 
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12  | GND  | 
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  | RESET  | 
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  | VIDEO OUT  | 
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PREPARATION
1.POWER CORD
Connect only to an AC 
2.AUDIO IN/OUT JACK
Connect the audio input and output terminal.
3.VIDEO IN/OUT JACK
4.RESET BUTTON
Use this button to reset the VCR.
5.12-PIN  TERMINAL BLOCK Connect external signals.
Connect the video input and output terminal.
Terminal Signal Levels
TERMINAL  | 
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  | SIGNAL LEVEL  | IN/OUT  | ||
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1. ALARM IN  | 
  | VIH  | 
  | VIL  | VIH: 4~5V, VIL: 0~0.6V  | INPUT  | |
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  | T  | T: above 250msec  | 
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2. ALARM OUT  | 
  | VOH  | 
  | VOL  | 
  | VOH: 4~5V, VOL: 0~0.6V  | OUTPUT  | 
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  | T  | 
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  | T: ALARM REC STATE  | 
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3. ALARM RESET  | 
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  | INPUT  | 
  | VIH  | 
  | VIL  | VIH: 4~5V, VIL: 0~0.6V  | |||
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  | T  | T: above 250msec  | 
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5. SERIES IN  | 
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  | VIH: 4~5V, VIL: 0~0.6V  | INPUT  | 
VIH  | 
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  | T  | T: above 250msec  | 
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6. SERIES OUT  | 
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VOH  | 
  | VOL  | VOH: 4~5V, VOL: 0~0.6V  | ||||
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  | T  | T: above 250msec  | 
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7. WARNING OUT  | 
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  | OUTPUT  | 
VOH  | 
  | VOL  | VOH: 4~5V, VOL: 0~0.6V  | ||||
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  | T  | T: until any key is pressed  | 
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8. TRIGGER OUT  | 
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  | OUTPUT  | 
  | VOH  | 
  | VOL  | VOH: 4~5V, VOL: 0~0.6V  | |||
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  | T  | T: above 8~10msec  | 
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10. LOW TAPE OUT  | 
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  | OUTPUT  | 
  | VOH  | 
  | VOL  | VOH: 4~5V, VOL: 0~0.6V  | |||
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  | T  | T: below 5 min, end of tape  | 
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11.   | 
  | VIH  | 
  | VIL  | VIH: 4~5V, VIL: 0~0.6V  | INPUT  | |
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  | T  | T: above 250msec  | 
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4, 9, 12. GND  | 
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  | 0V  | COMMON  | 
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