Koden MDC-7006, Руководство по установке

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MDC-7000/7900 Series Chapter 7 Input/output data
0092669002-07 7-17
7.4.3 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.
7.4.3.1 Circuit for horizontal sync, vertical sync signal output
7.4.3.2 Circuit for R, G, B video signal
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
RVD/GVD/BVD
GND
R, G, B Video signal
Ground
75
GND
TC74VHC08
Horizontal sync,
vertical sync signal
Ground
H-SYNC/V-SYNC
75
LMH6683
J1
External monitor and alarm output connector pin
assignment
(Display unit upper view)
1
2
3
4 5
6
7
8
9
10
External monitor and alarm output
connector pin assignment