Rear Panel - Optimus PM-804 Manual De Instalación Y Funcionamiento

PM-804
8x4 Matrix Mixer

5. REAR PANEL

1. AC Power input connector.
AC mains input to connect supplied power cable. Please, make sure that fuse is the right value
before replacing it.
2. Remote inputs.
These RJ45 jacks allow to connect WP-1 wall control panel for adjusting volume level and
inserting music source in remote area.
3. Line outputs.
These LINE output blocks can be connected to the input of a power amplifier.
4. TRIM controls.
These controls allow to accept variable input level. There is a 44 dB adjustable range: from
-50 dB to -6 dB for microphone input channels and -30 dB to +14 dB for line input channels.
5. Signal input conectors (XLR / RCA / 1/4'' Jack).
This matrix mixer provides several connectors for signal inputs that allow easy connection of
external equipment. CH1~4 inputs: Mic/Line balanced input. CH5~8 inputs: Mono line input.
6. TALKOVER switch.
All other input signals are muted automatically by the input signal of channel 1 when this switch
is pressed on.
7. PHANTOM power switch.
The phantom power can be provided to each microphone input to use electret microphones.
8. MUTE terminals.
Mutes output signals CH1~CH4 employing muting function by short-circuiting at these
terminals; independent MUTE available as well as all zone.
PM-804 Version 1.0 Page 20 of 26