HQ-Power PROMIX66/88 Manual Del Usuario página 4

9. LINE IN
Each stereo channel has two balanced line level inputs on 1/4" TRS jacks for left and right channels (tip = positive
(+), ring = negative (-), sleeve = ground). If only the connector marked "L" (left) is used, the channel operates in
mono. The stereo channels are designed to handle typical line level signals. The input signals to these jacks can
be either balanced or unbalanced.
10. BAL Control
For a mono input to the L (MONO) input the function of the control is the same as the PAN controls (6) of the
mono channels. However, when a channel is run in stereo, this control functions as a BALANCE control,
determining the relative balance of the left and right channel signals being sent to the left and right MASTER MIX
buses. For example, with the BALANCE control turned fully clockwise, only the right portion of the channel's
stereo signal will be routed to the MASTER MIX.
MASTER Section (fig. 3 & 4)
11. STEREO AUX RETURNS (LEFT / MONO, RIGHT)
The AUX RETURN jacks are the mono or stereo returns for AUX SEND. If you connect a signal to the LEFT /
MONO RETURN jack only, the AUX RETURN will operate in mono and the signal will be routed to the AUX
RETURN control (19) and then mixed into the left and right MASTER MIX stereo outputs (13). The separate left
and right return jacks are provided for use with stereo signals such as those from the output of a stereo effects
processor. The left and right return signals will be routed to the AUX RETURN level control (19) and mixed into
the left and right STEREO OUT (13) while maintaining stereo separation.
12. AUX SEND
The AUX SEND is the output for the signal sent from the channel AUX / EFF controls (5) and by the AUX SEND
controls (18) control. They are 1/4" unbalanced phone jacks (tip = positive (+), sleeve = ground). AUX SEND is a
post-fader. These signals can be sent to the input of an effects processor, multi-track recorder, or used for any
other line-level auxiliary purpose.
13. STEREO Outputs
Use these jacks to connect to an external power amplifier if extra output power for a larger PA system is required.
The stereo outputs are left (L) and right (R) unbalanced 1/4" phone jacks, wired as tip = positive (+), sleeve =
ground.
14. TAPE Inputs
These jacks will accept the signal from an external device with a stereo output such as a cassette recorder.
15. REC Outputs
The REC outputs also provide an output of the MASTER MIX. These outputs are RCA jacks and designed
primarily for inputs to tape recorders etc.
PROMIX66/88 4 VELLEMAN