Owner manual

15
External powering of the mixer is via a 4-pin XLR (13).
XLR Pin 1 0V Pin 3 15V - 24V DC
Pin 2 Charge Pin 4 12V - 15V DC
A suitable external power supply is Audio Developments’ AD100-09, but any external
DC source must be capable of delivering 750mA at 12V.
Note - When the chassis size exceeds 12 inputs, or when specified by the customer,
a
5 pin XLR (13) is fitted to accept external powering. The internal DC-DC Converter is
omitted. A suitable external power supply is Audio Developments AD 100-10.
XLR Pin 1 0V Pin 4 + 48V DC
Pin 2 + 12V DC Pin 5 NC
Pin 3 + 12V DC
‘D’ connector (14) provides connection to an optional meter bridge - in which case, the
mixer’s meters should be routed to MON.
CONV IDC CONV IDC
Pin 1 (1) Chassis Pin 8 (15) +V voltage rail
2 (3) Spare 9 (2) 0V
3 (5) Spare 10 (4) PFL - left output
4 (7) Spare 11 (6) PFL - right output
5 (9) Spare 12 (8) Output D
6 (11) PFL control 13 (10) Output C
7 (13) -V voltage rail 14 (12) Output B
15 (14) Output A
The 6-pin XLR connector (15) carries all signals to and from an outstation
(boom operator, director etc). The return appears only on the headphones output.
XLR Pin 1 Audio Ground Pin 4 Ret + ] Balanced return
Pin 2 Send + Pin 5 Ret - ] at line-level
Pin 3 Send - Pin 6 Control
The talkback-send output has a low output-impedance with a capability of driving
headphones of 25 ohms impedance or greater. Refer to MONITOR MODULE section
for a full operation description of this output/return.