HQ Power PROMIX66 Mode D'emploi page 4

16. L-R Control Room Outputs
The L-R control room outputs can be connected to an amp to power stereo control room (or other) monitor
speakers and are 1/4" unbalanced phone jacks, wired as tip = positive (+), sleeve = ground.
17. PHONES Output
The PHONES output will feed headphones and is a 1/4" TRS jack, wired as tip = left signal, ring = right signal,
sleeve = ground.
18. AUX SEND
This is a master control that adjusts the output signal level at the AUX SEND (12) jack.
19. AUX RETURN Control
The left and right return signals will be routed to the AUX RETURN level control and mixed into the left and right
stereo OUT (13) while maintaining stereo separation.
20. PHONES/CONTROL ROOM CONTROL
The mixer allows you to monitor the MASTER
MIX. The signal level is adjusted with the
PHONES / CONTROL ROOM control and
routed to both the CONTROL ROOM (16)
and HEADPHONES (17) outputs.
21. LED OUTPUT Meter
The 10-stage LED OUTPUT meter displays
the MASTER MIX output level.
22. PHANTOM POWER ON/OFF Switch
When using condenser microphones,
+48VDC can be switched globally on or off to
the XLR MIC inputs for all mono channels.
When this switch is in the "ON" position, the
PHANTOM POWER ON LED (25) will light
and +48VDC will be provided between pins 2
and 3 on all the mono MIC input XLR
connectors. If you do not need phantom
power, be sure to turn this switch to the "OFF"
position.
NOTE: It is safe to connect balanced dynamic
microphones or line-level devices
even if this switch is on, but
connecting unbalanced devices or
devices whose transformers are
centre-grounded will cause hum or
malfunctions. Shorting the +48VDC can also damage your mixer. Also, mute the monitor or PA speakers
first when turning the phantom power on or off.
23. TAPE / REC TO CONTROL ROOM Switch
Use the TAPE / REC TO CONTOL ROOM switch to route signals from the TAPE input (14) to the PHONES /
CONTROL ROOM control (20).
24. TAPE / REC TO MASTER Switch
Use the TAPE / ECHO TO MASTER switch to route signals from the TAPE input (14) to the MASTER MIX GAIN
control (29).
25. PHANTOM POWER LED
The red +48V LED lights up when the phantom power is turned on.
26. POWER ON LED
The red LED indicates that the console is powered on.
PROMIX66/88
4 VELLEMAN