Lab.gruppen IPD 2400 - Manual (Page 8)

2. Front panel
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IPD SERIES Operation Manual rev 1.0.0
2. Front panel
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The following indicators and controls are available on the front panel:
1 MENU - Selects MENU mode and confirms a given preset name.
2 BACK - Moves backward through menu layers in MENU mode.
3 MUTE - Mutes corresponding channel as indicated.
4 SIG - Illuminates green when signal is present. Illuminates red when signal is clipping (pre input mixer).
5 POWER - LED indicates STANDBY (red); off when amplifier is ON.
6 LIM (limit) - Illuminates when the amplifier limits the signal. Limiting is engaged when the channel:
• Reaches the selected voltage limit
• Rail voltage sags below the selected threshold (both LEDs flash rapidly for 1.5 sec)
• Maximum current output reached
• Mains voltage cannot maintain full rail voltage
7 ADJUST/SET (Rotary Encoder) - Rotation moves through the menu and adjusts the currently selected
parameter when in setup mode. Pressing down on the knob selects a given parameter or advances further into
the menu. In operating mode, rotation of the ADJUST/SET encoder adjusts output gain (outputs ganged).
8 BACKLIT DISPLAY - In operating mode, the display shows the following values and status indicators:
• Level - Horizontal VU meters for each channel
• Device name and Preset name
In setup mode, the display shows the currently selected menu locations and parameters. For more information on
DSP setup procedures, please refer to Section 10: IntelliDrive Controller Set-up and DSP Configuration.