REVISION C
BMX SERIES III CONSOLE
13
PACIFIC RESEARCH & ENGINEERING
YEL
GRN
RED
BLK
WHT
VIO
ORN
BLU
OPTION
+
OPTION
-
MIC
+
MIC
COM
AUDIO
+
AUDIO
COM
AUDIO
COM
AUDIO
-
LOGIC
+
LOGIC
COM
POWER
FAIL
INDICATOR
SERIAL NO.
1
2
3
4
5
6
7
8
9
TIMER CONTROL
INPUTS 1+2
INPUTS 5+6
INPUTS 3+4
INPUTS 7+8
UTILITY
MAIN OUT
AUX OUT-1
AUX OUT-3
PATCH
UTILITY
AUDITION
MAIN OUT
AUX OUT-1
AUX OUT-3
PATCH
AUDITION
PROGRAM
MAIN OUT
AUX OUT-1
AUX OUT-3
PATCH
PROGRAM
METER
SWITCHER
STUDIO-2
LOGIC
FIXED+TALK
H/P+SELECT
MAIN
STUDIO-1
LOGIC
FIXED+TALK
H/P+SELECT
MAIN
CONTROL RM
MAIN
H/P+SELECT
CUE+TALK
LOGIC
A
B
C
TALK/SLATE
PRODUCER
INPUT
LOGIC
EXT TALK
INPUT
OUTPUT
LOGIC
SEND/RETURN
SEND/RETURN
LOGIC
SEND-1
OUTPUT
SEND-2
OUTPUT
SEND-1
MONITOR
SEND-2
MONITOR
RETURN
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 13
INPUT - 13
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 12
INPUT - 12
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 11
INPUT - 11
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 10
INPUT - 10
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 9
INPUT - 9
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 8
INPUT - 8
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 7
INPUT - 7
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 6
INPUT - 6
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 5
INPUT - 5
OPTION
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 1
INPUT - 1
OPTION
A
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 2
INPUT - 2
OPTION
B
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 3
INPUT - 3
OPTION
C
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 4
INPUT - 4
OPTION
D
DIRECT OUT
A
B
PATCH
LOGIC - A
LOGIC - B
INPUT - 14
INPUT - 14
OPTION
E
TELCO
SEND/RETURN
MONO/SEND
METERS
MAIN
AUX
MONITOR
AUX OUT-2
AUX OUT-2
AUX OUT-2
INPUT-1
INPUT-2
INPUT-3
MONO
OUTPUTS
INPUTS
OPTION
OPTION
OPTION
OPTION
OPTION
MONITOR
REMOTE
INPUTS 9+10
OUTPUTS 1+2
BMX III-14
PACIFIC RESEARCH& ENGINEERING
MONITOR INPUT AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Input 1/Left
Input 1/Right
Input 2/Left
Input 2/Right
Input 3/Left
Input 3/Right
Input 4/Left
Input 4/Right
INPUT 1
INPUT 2
"
"
INPUT 3
"
INPUT 4
"
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Pin Number
Input 5/Left
Input 5/Right
Input 6/Left
Input 6/Right
INPUT 5
"
INPUT 6
"
1
4
1
4
2
5
2
5
3
6
3
6
Input 7/Left
Input 7/Right
Input 8/Left
Input 8/Right
INPUT 7
"
INPUT 8
"
1
4
1
4
2
5
2
5
3
6
3
6
Input 9/Left
Input 9/Right
INPUT 9
"
1
4
2
5
3
6
REMOTE LINE SELECTOR AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Input 1/Left
Input 1/Right
Input 2/Left
Input 2/Right
Input 3/Left
Input 3/Right
Input 4/Left
Input 4/Right
INPUTS 1+2
"
"
"
INPUTS 3+4
"
"
"
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
Pin Number
Input 5/Left
Input 5/Right
Input 6/Left
Input 6/Right
INPUTS 5+6
"
"
"
1
4
7
10
2
5
8
11
3
6
9
12
Input 7/Left
Input 7/Right
Input 8/Left
Input 8/Right
INPUTS 7+8
"
"
"
1
4
7
10
2
5
8
11
3
6
9
12
Input 9/Left
Input 9/Right
Input 10/Left
Input 10/Right
INPUTS 9+10
"
"
"
1
4
7
10
2
5
8
11
3
6
9
12
Output 1/Left
Output 1/Right
Output 2/Left
Output 2/Right
OUTPUTS 1+2
"
"
"
1
4
7
10
2
5
8
11
3
6
9
12
TWO-STUDIO MONITOR AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Monitor Output/Left
Monitor Output/Right
H/P Output/Left
H/P Output/Right
Selector Output/Left
Selector Output/Right
Fixed Level Output/Left
Fixed Level Output/Right
MAIN
H/P+SELECT
"
"
"
"
FIXED+TALK
"
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
Pin Number
-No Connection-
Talkback Output, Direct
"
"
7
10
8
11
9
12
TWO-STUDIO MONITOR LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
Logic Common
Logic +12 VDC
TALKBACK
MUTE
DIM
WARNING TALLY
Logic Common
DIM Studio Monitors
MUTE Studio Monitors
CONTROL ROOM MONITOR AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Monitor Output/Left
Monitor Output/Right
Headphone Output/Left
Headphone Output/Right
Selector Output/Left
Selector Output/Right
Cue Output/Left
Cue Output/Right
MAIN
H/P+SELECT
"
"
"
"
CUE+TALK
"
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
Pin Number
Talkback Output, Var. w/mute
Talkback Output, Direct
"
"
7
10
8
11
9
12
CONTROL ROOM MONITOR LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
Logic Common
Logic +12 VDC
TALKBACK
MUTE
DIM
WARNING TALLY
Logic Common
DIM Control Room Monitors
MUTE Control Room Monitors
TALK/SLATE AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Producer's Mic Input
External Mic/Line Input
Talk to External Output
PRODUCER INPUT
EXTERNAL OUTPUT
EXTERNAL INPUT
1
2
3
1
2
3
1
2
3
Pin Number
PRODUCER TALKBACK LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
Logic Common
Logic +12 VDC
TALK to Studio-1
TALK to Studio-2
TALK to External
-No Connection-
-No Connection-
SLATE
-No Connection-
EXTERNAL TALKBACK LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
Logic Common
Logic +12 VDC
TALK to Studio-1
TALK to Studio-2
TALK to Control Room
-No Connection-
-No Connection-
TALK
-No Connection-
TIMER CONTROL LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
HOLD
Logic Common
RESET
START
STOP
MIC INPUT MODULE AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Direct Output/Left
Direct Output/Right
Microphone A
-No Connection-
Microphone B
-No Connection-
Patch Send
-No Connection-
DIRECT OUT
A
"
"
B
"
PATCH
"
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Pin Number
Patch Return
-No Connection-
"
"
7
10
8
11
9
12
METER SWITCHER AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Input 1/Left
Input 1/Right
Input 2/Left
Input 2/Right
Input 3/Left
Input 3/Right
Input 4/Left
Input 4/Right
INPUT-1
INPUT-2
"
"
INPUT-3
"
INPUT-4
"
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Pin Number
Input 5/Left
Input 5/Right
INPUT-5
"
1
2
3
4
5
6
STEREO OUTPUT AMPLIFIER AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Main Output/Left
Main Output/Right
Auxiliary Output-1/Left
Auxiliary Output-1/Right
Auxiliary Output-2/Left
Auxiliary Output-2/Right
Patch Send/Left
Patch Send/Right
MAIN OUT
AUX OUT-1
"
"
AUX OUT-2
"
PATCH
"
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Pin Number
Patch Return/Left
Patch Return/Right
"
"
7
10
8
11
9
12
Auxiliary Output-3/Left
Auxiliary Output-3/Right
AUX OUT-3
"
1
2
3
4
5
6
SEND & RETURN AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Return/Left
Return/Right
Send-1 Output
Send-2 Output
Send-1 Monitor Output
Send-2 Monitor Output
RETURN
SEND-1 OUTPUT
SEND-2 OUTPUT
"
SEND-1 MONITOR
SEND-2 MONITOR
1
2
3
4
5
6
1
2
3
1
2
3
1
2
3
1
2
3
Pin Number
SEND & RETURN LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Logic Common
Logic +12 VDC
Send-1 ON/OFF
Send-2 ON/OFF
Send-1 ON TALLY
Send-2 ON TALLY
Return ON
Return OFF
Return ON TALLY
Return OFF TALLY
-No Connection-
-No Connection-
-No Connection-
-No Connection-
-No Connection-
TELCO MIX AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Monitor Output, Variable
Monitor Output, Fixed
Output 1
Output 2
Input 1
Input 2
MONITOR
OUTPUTS
"
"
INPUTS
"
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Pin Number
MONO OUTPUT AMPLIFIER AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Main Output
Auxiliary Output
Monaural Meter Source
-No Connection-
MAIN OUT
MONO/SEND METERS
"
AUX OUT
1
2
3
1
2
3
1
2
3
4
5
6
Pin Number
Send-1 Meter Source
Send-2 Meter Source
"
"
7
8
9
10
11
12
MIC INPUT MODULE LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Logic Common
Logic +12 VDC
ON
OFF
ON TALLY
OFF TALLY
COUGH
TALK to Control Room
TALK to Studio-1
TALK to Studio-2
TALK to External
-No Connection-
INHIBIT Cue & Solo (Privacy Mode)
-No Connection-
-No Connection-
LINE INPUT MODULE AUDIO PIN ASSIGNMENT
Signal
Connector
Shield
Low
High
Direct Output/Left
Direct Output/Right
Input A/Left
Input A/Right
Input B/Left
Input B/Right
Patch Send/Left
Patch Send/Right
DIRECT OUT
A
"
"
B
"
PATCH
"
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Pin Number
Patch Return/Left
Patch Return/Right
"
"
7
10
8
11
9
12
LINE INPUT MODULE LOGIC PIN ASSIGNMENT
Function
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Logic Common
Logic +12 VDC
ON
OFF
ON TALLY
OFF TALLY
READY
AUDIO RESET TO OFF
CUE
START PULSE
STOP PULSE
CUE TALLY
SOLO
SOLO TALLY
-No Connection-
NOTE: The audio and logic pin
assignment information provided
here is for quick reference only.
Refer to Section 2.7 Audio &
Logic Connection (pages 16-30)
while connecting the console.
FIGURE 2.4 CONNECTOR PANEL LAYOUT