MDC-7000/7900 Series
Chapter 11 Appendix
0093169010-10
11-31
11.5.3 VDR (external monitor) and Alarm output signal specification
Output connector name: VDR & Alarm
Connector used: BU-10PMMP-LC7001
Connector acceptable: BU-10BFFA-LL7001
Pin location is shown below.
Signal specification
This RGB output is compliant with the image test defined in the VDR test standard IEC61996.
VDR output cannot be deactivated by the user.
Signal name
Frequency
Polarity
Signal
width
Level
Impedance
Horizontal sync signal
(H-SYNC)
63.981 kHz
Negative
1.037
μs
TTL
200 Ω
Vertical sync signal
(V-SYNC)
60.0 Hz
Negative
47
μs
TTL
200 Ω
R, G, B Video signal
-
Positive
-
0.7 V p-p
75 Ω
Alarm output
-
-
Contact*
-
Capacity 1A
*
Alarm contact will close in case of failure.
Pin number
Signal name
1
RVD
2
R-GND
3
GVD
4
G-GND
5
BVD
6
B-GND
7
H-SYNC
8
V-SYNC
9
ALARM
10
ALARM
J1
External monitor and alarm output connector pin
assignment
(Display unit upper view)
RVD/GVD/BVD
GND
R, G, B Video signal
Ground
Circuit for horizontal sync, vertical sync signal output
75
GND
TC74VHC08
Horizontal sync,
vertical sync signal
Ground
H-SYNC/V-SYNC
75
LMH6683
1
2
3
4
5
6
7
8
9
10
External monitor and alarm output
connector pin assignment
Circuit for R, G, B video signal output
Summary of Contents for MDC-7010
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