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ARC-10 Motherboard IDC Connector Diagrams
CN12- RS232 IDC Conn.
1
Not connected
2
Data Set Ready (DSR)
3
Not connected
4
Request to Send (RTS)
Not connected
5
Clear to Send (CTS)
6
Not connected
7
Not connected
In
8
9
Ground
10
Not connected
CN10- VU Meter IDC Conn.
Not connected
1
Not connected
2
Pgm Left VU
3
Pgm Right VU
4
+5VDC
5
6
+5VDC
7
Ground
8
Ground
Not connected
9
Control Room Mute Logic
10
Note: connects thru
ribbon cable to top
VU meter panel
ARC Console
In
Out
CN
ribbon cable
12
In
CN 11- Volume Control Connector
Mon L in
1
Mon L out
2
Gnd
3
Mon R in
4
Mon R out
5
6
Gnd
7
HP L in
8
HP L out
Gnd
9
HP R in
10
HP R out
11
Gnd
12
13
Cue in
14
Cue out
15
Gnd
16
not used
Note: connects to monitor, headphone and
cue pots on front panel of console
Board Connector Diagram
9 Pin D-sub Connector on Back Panel
1
Data Carrier Detect (DCD/CD)
1
2
Receive Data Line (RD)
6
2
3
Transmit Data Line (TD)
7
4
Data Terminal Ready (DTR)
3
5
Ground
8
4
6
Data Set Ready (DSR)
9
7
Request to Send (RTS)
5
8
Clear to Send (CTS)
9
Ring Indicator (RI)
CN 13- Remote Logic Cable
Control Room Mute Logic
1
Channel 10 Logic
2
Autocue Logic (Rev D board)
3
4
Studio Monitor Left output
5
Channel 8 Logic
6
Studio Monitor Right outut
7
Channel 7 Logic
CR Mic audio for talkback to Studio
8
Channel 6 Logic
9
Ground
10
Channel 5 Logic
11
12
+12 VDC
13
Channel 4 Logic
14
Audio Input to Cue for Talkback
Channel 3 Logic
15
Channel 2 Logic (not used in 15 pin D-sub)
16
Note: connects thru ribbon cable to rear
panel 15 pin D-sub connector
In
Note 1:
connects thru ribbon cable to rear
panel 9 pin D-sub connector for
Data
RS232 connection to a PC
Data
Note 2:
Logic 1 = minus 3-15 VDC
Out
Logic 0 = plus 3-15 VDC
In
Max load = 3-7K ohms
Out
4 inputs to PC = CTS, DSR, DCD(CD), RI
In
2 outputs from PC = RTS, DTR
In
Arrakis Systems
Rev A
1.15
5/21/2007
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