Operation Manual

PROMIX220U
V. 02 – 09/03/2012 4 ©Velleman nv
• Always begin with the master faders, volume controls and the amplifier volume at minimum position.
Gradually turn up the volume after connection is completed.
• Use the controls with restraint. Rapid movements may damage the speakers due to amplifier clipping.
• Use the original packaging if the device is to be transported.
• Keep this manual for future reference.
4. Features
• outputs: 2 Master (XLR and RCA), 1 Rec (RCA) and booth monitor output (RCA)
• inputs: 1 Phono (RCA), 2 Line (RCA) and 1 MIC (Combi)
• trim: gain for each input channel
• peak level meter: allows the user to instantly determine the source input condition for each channel
• talk over: mutes -14dB all levels apart from the microphone
• cross fader curve: choose from two types of cross fader start-up options
• headphone monitor balance between cue and master out
• gain control with 3-fold sound control (+12/-24dB) per channel
• MIC channel 1 with 3-fold sound control (+12/-12dB), gain, cue and talk-over
• ultra high-performance headphones output, 1-way equalizer, cue-master-mix.
5. Overview
Refer to the illustrations on page 2 of this manual.
1 power switch: turn the mixer on or off.
2 POWER SUPPLY INPUT: connect to 230VAC/50Hz power source
3 Balanced master outputs: audio output signal connectors (XLR, symmetrical)
4 Master RCA output: RCA connection to an auxiliary amplifier (not included)
5 BOOTH: RCA connection for booth monitor (not included)
6 REC: RCA connection to recording device (not included)
7 CONTROL A/B: CD player inputs
8 USB: USB input
9
Input connectors (CH2-CH1): connect an external device (not incl., e.g. turntable, CD player…) to
these RCA (cinch) connectors.
10 GND (ground) connection: when buzzing occurs, connect to turntables to create earth connection.
11 PHONES OUT: plug a headphone into this jack for audio monitoring
12
6.35mm microphone input (microphone not incl.)
MIC LEVEL: adjust the microphone input level
HI/MID/LOW: microphone equalizer
13
Input channel controls (CH1/CH2)
Input selector switches:
• Channel 1: LINE or PHONO. Set to PHONO if a turntable (not incl.) is connected to the input;
otherwise set to LINE.
• Channel 2: LINE or USB. Set to USB if an input device is connected via the USB port [8]; otherwise
set to LINE.
TRIM: adjust the input signal level
HI/MID/LOW: channel equalizer
14 LED meter: indicates the master output level
15
TALK OVER: press this button to decrease the sound level for everything other than the main
microphone to 14dB. Press again to restore original status.
16
Headphones controls
PHONES LEVEL: adjust the output level of the headphones
CUE: mixing adjustment knob. Turn to the left to hear channel 1. Turn to the right to hear channel 2. At
the centre position, the levels for both channels are even.