Shure Digital IntelliMix SCM820 Manual page 10

⑦ Chassis Ground Screw 1–8
Provides an optional connection for microphone shield wire to chassis ground.
⑧ IntelliMix Select Buttons
Scrolls through IntelliMix presets for each mix output. When dual mixer is off, the A button sets the mode for both Mix A and
Mix B.
⑨ Dual Mixer Button
Sets the SCM820 as a dual mixer, indicated by the green LED.
⑩ Channel Select Button and Display
Press to select a single channel (1–8) or all channels (A) when changing input gain or phantom power.
◦ When all channels are selected (A), Input Level and Phantom Power LED indicators only illuminate if all channels have the
same setting.
◦ L is displayed when the mixer is in lockout mode.
⑪ Input Gain Selection and LED Indicator
Sets the analog input gain level for the selected channel(s), illuminating the green LED. All LEDs are off when the channel's
audio source is set to Network from the GUI.
⑫ Phantom Power Button and LED Indicator
Supplies 48 VDC phantom power to the selected channel(s), illuminating the green LED. Phantom Power is disabled in the
line (+0dB) gain setting.
⑬ Auto Link Button and LED Indicator
Enables networked SCM820-DAN mixers to automatically form a link group. Link Groups enable a larger audio mix by in-
corporating inputs from two or more mixers. See Link Groups for more details.
⑭ Lockout Button and LED Indicator
Hold for five seconds to disable front and back panel controls. The front panel lockout LED illuminates red (flashing red dur-
ing an adjustment attempt) and the back panel channel display shows L.
⑮ Reset Button
Press and hold for five seconds to reboot the mixer with default system settings restored.
⑯ Network Ports
RJ-45 jacks for network connection.
⑰ Network Status LED (Green)
Off = no network link
On = network link established
Flashing = network link active
⑱ Network Speed LED (Amber)
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