④
SCM820
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Front Panel
① Channel Mode Selection
Press the button to select the function of the channel knobs and monitor
LED rings. See the Audio Signal Adjustment section for details on each
mode.
② Assignable Channel Knob
Adjusts settings and status for each input:
Rotate: Adjusts a setting.
Momentary Press: Solos the channel to the headphone output.
Press and Hold: Mutes the audio or bypasses the EQ setting.
③ Monitor LED Ring
13 LED segments display gain setting, input signal meter, IntelliMix gain
meter, channel solo, or EQ setting.
④ Channel Status LED
LED
Off
Channel is closed (attenuated in the automix).
Green
Channel is open (selected in the automix).
Amber
Channel EQ is bypassed.
Signal is clipping. Set the channel to a lower input
Flicker Red
gain level.
Solid Red
Channel is muted.
⑤ Auxiliary Input Jack (1/8")
Unbalanced aux input sums left and right channels to mono. Front and
back panel aux inputs are summed to a mono signal and routed without
automixing to the mix outputs.
⑥ Master Output Knob
Adjusts settings and status of the mix outputs. See Front Panel Modes for
details.
Rotate: Adjusts output gain or limiter threshold.
Momentary Press: Overrides a soloed channel to return the mix to the
headphone output.
Press and Hold: Mutes the audio or bypasses the limiter.
⑦ Master LED Ring
Displays gain setting or limiter threshold. A single LED represents each
mixer when they are both selected but set to different levels.
⑧ Master Mode Selection
Selects the function (gain or limiter) of the master knob and LED ring.
⑨ Mix Select Button
Selects Mix A, Mix B, or both for adjustment with the master knob and
monitoring on the LED ring and headphone output. Note: When both Mix
A and Mix B are selected, the headphone output only monitors Mix A.
All manuals and user guides at all-guides.com
SCM820 Description
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push to solo | hold to mute
③
Channel Status
⑤
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8
⑥
⑩ Mix Status Indicator
LED
Mix is selected for adjustment and listening on the
Green
headphone output.
Amber
Limiter is bypassed.
Red
Mix is muted.
⑪ Audio Output Meters
Monitor the output signal level and limiter threshold for mix A and B.
⑫
(Limiter) LEDs
LIM
Illuminate amber when the audio levels exceed the limiter threshold.
⑬ System Status Indicators
The LEDs illuminate to indicate system settings:
LED
Color
Green
power
Green
ethernet
Green
Flashing Green
network audio
Red
Off
Green
automix link
Flashing Green
Off
Green
dual mixer
Off
Red
lockout
Flashing Red
⑭ Headphone Volume Knob
Adjust the volume of the headphone output.
⑮ Headphone Output Jack (1/4 in.)
Monitor a mix or a soloed channel.
⑫
⑨
⑩
⑬
IntelliMix
®
HEADPHONE
⑦
⑧
⑪
⑭ ⑮
Mix Status
Status
Unit is powered on.
Unit is connected to a network.
All connected receive channels
are OK (receiving digital audio as
expected).
One or more connected receive
channels experiencing a subscription
error or is unresolved (transmitting
device is off, disconnected, renamed
or has incorrect network setting).
Clock synchronization problem.
No receive channels connected
(routing has not been established).
Two or more mixers are connected in
a link group.
Link Group is configuring.
Mixer is in standalone mode.
Mixer is set to Dual Mixer operation.
Mixer is set to Single Mixer operation.
Front panel controls are locked.
An adjustment is attempted in lockout
mode.
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