Sanyo DSR-3716P Instruction Manual page 121

2 SPECIFICATIONS
Input/output terminals
CTL8 Warning output
[DC5V/5.7kΩ, Active Low]
CTL9 Normal recording area
disk full warning output
[DC5V/5.7kΩ, Active Low]
CTL10 Alarm recording area
disk full warning output
[DC5V/5.7kΩ, Active Low]
CTL11 Series connection
input
[DC5V/5.7kΩ, Active Low]
CTL12 Series connection
output
[DC5V/5.7kΩ, Active Low]
CTL13 External timer input
[No-volt contacts]
CTL14 Non rec output
[DC5V/5.7kΩ, Active Low]
Signal level
5V
0V
Warning conditions established
(HDD error, FAN error detected)
5V
0V
Warning conditions established
(no space in normal recording area)
5V
0V
Warning conditions established
(no space in alarm recording area)
5V
0V
300ms or more
5V
0V
3 seconds or more
Open
ground
input
0V
100ms or more
5V
0V
Stop recording
IC
BU209
IC
BU209
IC
BU209
1k
Terminal
IC
BU209
1k
Terminal
IC
BU209
120
Input/output circuit
5V
4.7k
1k
Terminal
5V
4.7k
1k
Terminal
5V
4.7k
1k
Terminal
5V
100k
10k
IC
74HC597
5V
4.7k
1k
Terminal
5V
100k
10k
IC
74HC597
5V
4.7k
1k
Terminal
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