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STEREO INPUT CHANNELS ST1 & ST2
ST2
2
1
ST1
ST2
-5
-10
4
-20
-30
10
O
O
ST2
3
1/2
ST1
ST1
-5
-10
-20
4
-30
10
OO
HF
12kHz
-15
+15
5
LF
80Hz
-15
+15
PRE
AUX
6
+6
O
O
Allen & Heath
FOR CLARITY ONLY ST1 CHANNEL IS DESCRIBED HERE
ST1Inputs
1
L
Standard 1/4" jack sockets for input signals to ST1 L & R inputs.
Wired Tip=Hot(+), Ring=cold (-), Sleeve=Chassis.
Fully balanced. Nominal input level = 0dBu.
R
ST2 Inputs
2
Standard RCA phono sockets for ST2 L & R inputs.
L/M
Unbalanced. Nominal input level = 0dBu.
Stereo source selector switch
3
Selects either ST1 or ST2 stereo inputs to the stereo channel ST1.
Allows the user to select between multiple stereo sources connected to
R
the XB-14.
A green LED will illuminate to show which input is selected.
Stereo input level controls
4
For adjustment of the stereo input levels from fully attenuated to +10dB
of gain.
0
5
Stereo channel EQ
5
The stereo channel EQ is 2 band with corner frequencies of 12kHz for
the HF and 80Hz for the LF.
0
5
6
d B r
2 0 . 0 0
1 5 . 0 0
1 0 . 0 0
5 . 0 0
0 . 0 0
- 5 . 0 0
- 1 0 . 0 0
- 1 5 . 0 0
- 2 0 . 0 0
1 0 . 0 0 H z
1 0 0 . 0 0
AUX
This control sends a signal to an auxiliary bus. The signal is sourced pre-
fade or post-fade depending on the PRE switch position and is a com-
bined sum of the left and right stereo signals. The pre-fade source selec-
tion will be affected by the channel ON/OFF switch if active. The send
control varies the signal level to the bus from off (fully attenuated) to
+6dB, with unity gain at the arrow.
20
1 0 0 0 . 0 0
1 0 0 0 0 . 0 0
XB-14 User Guide
3 0 0 0 0 . 0 0
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