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Control Input/Output Signals and Circuit
ALM/RST/REC IN terminals (screw)
Active
: When input terminals are short-circuited to
GND or "L" level voltage (0 to + 1.6 V) applied.
Time for active : 0.1 sec. or over.
Non active
: Open the input.
ALM/MODE/CALL OUT terminals (screw)
Active
: "L" level voltage (0 to + 0.4 V) output; max.
drive current 50 mA (+5 V DC)/10 mA (+24 V
DC)
Non active
: Open; max. voltage +24 V DC
CLK OUT terminals (screw)
CLK OUT signal
• When F is selected in CLOCK OUT of REAR TERMINAL
menu (at 3H, 4H, 6H or 8H mode).
• During recording in L18H-128H mode.
• When REC-1 to REC-60 is selected in CLOCK OUT of REAR
TERMINAL menu (at 3H, 4H, 6H or 8H mode).
30
Others
ALM/RST/REC IN
GND
<Interface circuit inside the VCR>
<Interface circuit inside the VCR>
<Interface circuit inside the VCR>
+12 V
0 V
+12 V
0 V
+12 V
0 V
Note
A point to notice
10 k
22 k
0.047 F
22 k
ALM/MODE/CALL OUT
GND
DC 12 V
10 k
CLK OUT
10 k
GND
10 ms
8 ms
20 ms
Supplementary information
Info.
DC 5 V
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