OnAir 2000M2 Digital Mixing Console
16-4 DIP Switches and Jumpers SW V 4.0 Date printed: 12.11.03
E
PCB Connectors: P6 Internal electret TB mic input (unbalanced)
P7 External, transformer-balanced mic input (parallel to P2)
P5 Unbalanced TB output
P9 Transformer-balanced TB output (parallel to P3)
P8 External TB control input (parallel to P4)
Adjustments: RA1 MIC GAIN; the factory setting is performed for the electret TB mic. The
integrated limiter just starts limiting at input levels above –60 dBu (GAIN
jumper in LO position).
RA2 OUTPUT LEVEL; the factory setting corresponds to the customer-
specified line level (adjustment range –10...+14 dBu).
IN8
IN7
IN6
IN5
IN4
IN3
IN2
IN1
AGND
IN B
IN A
P7
EXT MIC
ON
OFF
PHANTOM PWR
AGND
OUT B
OUT A
P9
TB OUT BAL
AGND
AGND
IN
P6
INT ELEC-
TRET MIC
LO
HI
GAIN
OFF ON
EXT TB CTRL
EXT INT
MIC
AGND
AGND
OUT
P5
TB OUT
UNBAL
GND
INSIG_N
INSIG_P
P8
EXT TB
CTRL
EXT_VCC
RA1
MIC GAIN
RA2
OUTPUT
LEVEL
P4
P1
P3P2