PowerLinx Multi-channel Sound Reinforcement Systems - Tannoy

POWERLINX PLC4.1 CONTROLLER
{
7
Description of Controls
5
Rear
6
SUB 1 2 3 4
L R L R L R L R L R
OUT
UP = Full Frequency
+10V MR
SUB 1 2 3 4
1 2 3 4 5 6 7 8 910 IN
L = Left Input
R = Right Input
1 2 3 4
DOWN = 80Hz Hi-Pass
Side
LINE LEVEL ONLY
LEFT
INPUT
RIGHT
INPUT
SUB LOOP
OUT
4
Front
7
+ + +
8 9
1
2
3
1) CH1 through CH4 LEVEL Adjusts the level of each of 4 full range outputs which arerouted to the PLA305 amplifier.
2) SUB-LEVEL Adjusts the level of the subwoofer amplifier output, as well as the level of the sub-loop output
3) MASTER LEVEL Adjusts the overall level of all 5-speak er level outputs to the PLA305 amplifier, including
the line level output.
4) VCA MASTER Connections for use of a remote volume control. (See REMOTE.)
5) VCA RETURNS Individual channel connections for remote volume control when the optional VCA card is installed.
See your Tannoy dealer. (See REMOTE.)
6) INPUT MATRIX Assigns either left, right, both or neither of the two inputs to any of the five outputs. DIP switches
are used to switch the left or right signals IN or OUT for each channel. EXAMPLE: To enable both left and right inputs
to sum together for the subwoofer, switch DIP sw#1 and #2 to the down (IN) position. If any output is not to be used,
its 2 switches may be set up to the OUT position.
7) FILTER SELECT Allows selection of an 80 Hz high-pass filter to be added to any combination of the 4 outputs,
thereby reducing low frequency content in the selected channels.
8) LEFT and RIGHT INPUTS Balanced line-level inputs on the PLC4.1 Controller. Wire termination via Phoenix
connectors for tinned, bare wire leads, 18-24 gauge.
9) SUB LOOP OUT A line-level, full bandwidth balanced output for use with a second subwoofer or full range system.
Level control of this output is in concert with the SUB and MASTER levels..