Cerwin-Vega Professional Audio Mixer CVM-1224FXUSB - Manual (Page 11)

11
FRONT PANEL CONTROLS – INPUT/OUTPUT CONNECTORS
(1). Channel Input Jacks
MIC JACKS
A 3-pin XLR-type connector is used for balanced low impedance microphone inputs. (pin 1: sleeve, 2: hot, 3:cold)
BALANCED LINE IN JACKS
A standard 1/4” phone jack is used for balanced or unbalanced line level signals. Examples of line level signals include
most electronic keyboards, synthesizers, turn-tables (with appropriate pre-amps), tape decks and the line outputs from
other mixers.
(2). CHANNEL INSERT I/O JACK
These are input/output jacks located between the head-amplifier and the high pass filter. These jacks allow you to use
graphic equalizers, compressors, noise filters, or other devices.
(3). CHANNEL INPUT JACKS
These are unbalanced stereo line input jacks. Two jack types are provided phone type and RCA pin type.
(4). STEREO RETURN L (MONO), R Jack
These are unbalanced ¼” phone-type line input jacks. The signal received by these jacks is sent to the MAIN bus and AUX
bus. These jacks are typically used to receive a return signal from an external effect (reverb, delay, etc.)
NOTE: These jacks can also be used as an auxiliary stereo input. If you connect to the L (MONO) jack only, the mixer
will recognize the signal as monaural and will propagate the identical signal on both L and R jacks.