FiveO LIBRA 600 - LIBRA Series Front Panel Function Description

4
CAUTION
!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION:
RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
Professional Audio Equipment
Important: Control functions and adjustment functions not described in
the user's manual may cause mechanical danger or electrical shock.
1. Installation Socket
To be used to fix in 19" rack installation.
2. Air Entrance
This part is the air entrance port. Don't block it.
3. CLIP LED (CLIP)
When this LED is on the amplifier has reached its maximum output power (CLIP). The distortion is
about 0.5%. Then you need to turn down the input signal to make sure the amplifier works properly.
4. Protection LED (PROT)
When this LED is lit the amplifier is in protection status, which should be due to short-circuit,
over-heat, DC and/or VHF (constant non-music high frequency signal self-excitation or long time
high-frequencies feedback).
5. Signal Indicator (SIG)
When this indicator on the amplifier input level is about 0.35V; in this case amplifier Houtputs signal.
6. “Power ON” Indicator
When this indicator is on the main power supply system of amplifier is powered.
7. Power switch
This switch is used to turn power on and off. Press the upper part to switch the amplifier on,press the
lower part to switch off.
8. CH1 volume control
In bridge mode, this knob controls two channels volume, while CH2 knob is disabled.
In stereo or parallel mode: this knob controls CH1 volume only.
Gain control range: -80dB~0dB, available turning angle is 280 degree.
9. “Parallel” indicator in orange color
When this indicator is lit the amplifier is on parallel mode.
10. “Bridge” indicator in orange color
When this indicator is lit the amplifier is on bridge mode.
11. CH2 volume control
In bridge mode, this knob is disabled, the volume is controlled by CH1 knob only.
In Stereo or Parallel mode, the knob just controls CH2 volume.
Gain control range: -80dB~0dB, available turning angle is 280 degree.
LIBRA series front panel function description