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10. Connector pin assignment
[WFM CONT/AUX]
RDBD-15SE1/M2.6(55) (Hirose Electric Co., Ltd.)
Pin No.
Signal
Specification
Remarks
1
STAIRCASE
10 V [p-p] output
Channel switching signal
Output only in the SD analogue mode
2
P6
Open collector output
3
P5
Open collector output
Preset setting bits of waveform monitor
4
P4
Open collector output
5
P3
Open collector output
6
P2
Open collector output
7
P1
Open collector output
8
GND
Ground
9
MODE2
Photo-coupler input
£
Refer to “Down-conversion mode settings”.
£
Refer to “Example of mode input connections”.
10
MODE1
Photo-coupler input
11
GND
Ground
12
ALARM
Open collector output
£
Refer to “Example of tally and alarm output connections”.
13
TALLY R OUT
Open collector output
14
TALLY G OUT
Open collector output
15
GND
Ground
[Down-conversion mode settings]
Down-conversion mode
MODE1
MODE2
Local
Open
Open
Letter-box
Shorted
Open
Squeeze
Open
Shorted
Side panel
Shorted
Shorted
[Example of mode input connections]
1 k
5 V
AK-HCU3550
MODE1
MODE2
GND
AK-HCU3550
ALARM
TALLY R OUT
TALLY G OUT
GND
AK-HCU3550
ALARM
TALLY R OUT
TALLY G OUT
GND
[Example of tally and alarm output connections]
Voltage withstand capability: Max. DC 12 V
Current: Max. 100 mA
(Max. current 100 mA)
(Max. voltage 12 V)
(Max. current 100 mA)
(Max. voltage 12 V)