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CONTROL INPUT/OUTPUT SIGNALS AND CIRCUITS
2 SET/ RST/ REC IN terminals (screw) Active:
When input terminals are short-circuited to GND or “L” level voltage (0 - +1.6V) applied.
Time for active: 0.1 sec or over.
Non active: Open the input.
DC5V
GND
SET/RST/REC IN
0.047µF
22kΩ
10kΩ
<Interface circuit inside the VCR>
2 ALM/ MODE/CALL OUT terminals (screw) Active: “L” level voltage (0 - +0.4V) output; max. drive current 50mA(+5V DC)/
10mA(+24V DC)
Non active: Open; max. voltage +24V DC
GND
ALM / MODE/ CALL OUT
<Interface circuit inside the VCR>
2 CLK OUT terminal (screw)
<Interface circuit inside the VCR>
10kΩ
DC12V
CLK OUT
10kΩ
GND
CLK OUT signal
• When “F” is selected in REC of CLOCK OUT mode in 3H recording.
+12V
0V
20msec
• When except “F” is selected in REC of CLOCK OUT mode in 3H recording.
+12V
0V
8msec
• During recording in L12H - 960H recording mode.
+12V
0V
10msec