SoundCraft MBI 10 Series, User Manual

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Stereo Input Channel
LINE 1 + REMOTES SOCKET (25-pin D-type female)
This socket provides for the following facilities:
Input 1 Left
This input is electronically balanced. The input pins are as follows:
Hot (+ve) Pin 24
Cold (-ve) Pin 25
Input 1 Right
This input is electronically balanced. The input pins are as follows:
Hot (+ve) Pin 22
Cold (-ve) Pin 23
Input 1 Start Relay
A relay switch closes between pins 12 & 13.
Input 2 Start Relay
A relay switch closes between pins 9 & 8.
Link for Latching Start
If Link 6 is present the Start Relays will latch instead of closing momentarily.
Link 6 is located as shown in the diagram below.
Input 1 Stop/Re-cue Relay
A relay switch closes between pins 11 & 10.
Input 2 Stop/Re-cue Relay
A relay switch closes between pins 7 & 6.
Power Rails
The following power rails are available as follows:
+16V Pin 20 (supplied via a 10R current-limiting resistor)
-16V Pin 19 (supplied via a 10R current-limiting resistor)
0V audio Pins 18 and 21
Options
Aux - Pre-fade or Post-fade
The factory default for the Auxiliary Output on the Stereo Input channels is pre-fade.
This may be altered to post-fade by moving the links (3 and 4) which are located as
shown in the diagram below.
Links for +10dBv boost on input 2
If Links 1 and 2 are present the output of the preamps on Input 2 will be boosted by
10dBv. The links are located as shown in the following diagram.
Applications 17