M3
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48
BQ5124 STEREO LINE INPUT CHANNEL
Routing : 2 main stereo outputs and up to 4 mono or stereo groups
Tone : Red button switches alignment tone to the channel post mic gain control but pre
the trim - Inhibited on air.
L/R : Input balance control. +3/0/off.
ØL : Phase reverse left leg.
Mono : Switches both inputs to both outputs.
Trim : ± 15dB.
HF Filter : 1 button : 10kHz
LF Filter : 2 buttons : 47Hz, 82Hz, both 120Hz
3 band equaliser :
HF shelf : ± 15dB at 10kHz or 5kHz (button pressed)
MID bell : ± 15dB frequency variable from 250Hz to 4kHz
LF shelf : ± 15dB at 60Hz or 160Hz (button pressed)
EQ in/out button (includes filters) red LED
Direct Output gain control, 10dB in hand (can be internally selected pre or post fader).
TB : Talkback button to direct output.
MM : Push button selects Mix-Minus buss to either the channel direct output or as a
channel contribution to a common Mix-Minus buss (both the direct o/p and the
MM contribution can be internally selected pre or post fader).
Aux 4 : Stereo output to aux 4 buss, selectable pre or post fader and on/off. Follows
channel pan.
Aux 1-3 : Mono outputs to aux 1 to 3 busses with individual level, pre/post and on/off
controls.
Scribble strip
ISOL : Isolates external VCA control.
INS : Selects insert circuit (pre or post fader or bypassed are internal options).
CUT : Latching button cuts all pre and post signals except: insert send (if internally
selected pre) and PFL, yellow LED.
AFL : Latching button routes channel left/right signal in Stereo to the AFL mix which is
fed to the monitor loudspeakers, automatically over-riding the normal feed.
Peak : Red LED illuminates when the signal anywhere in the module is within 3dB of
clipping.
3 LEDs : Bar display shows pre EQ signal level relative to 0dBu.
ON : Green LED illuminates to show channel fader open.
FDR : Button fires remote start/cue when fader is open.
START : Button fires remote start/cue when pressed, green LED.
PFL : Latching button routes pre-fader channel signal to the small PFL loudspeaker
(with internal option to inject into the main monitor chain).
Fader : With 10dB in hand.