U S E R I N S T R U C T I O N S
page 6
Setup Front Panel Rear Panel
Parallel Mono Operation
Mono Bridge Operation
Specifications
Operating Instructions
Stereo Operation
OPERATING INSTRUCTION
The amplifier's power must be turned off when changing modes of operation.
Stereo Operation
The unit has two channels for stereo operation. Each channel provides a separate and discrete signal at the
speaker outputs according to the signal received at the input.
The following instructions are for applications with 8 Ohm, 4 Ohm or 2 Ohm speakers of matched power rating.
1. With the power off, set the MODE SWITCH
(
14
)
to the STEREO position. When the power is on, be sure the Stereo LED on the front panel. If no, you have the
switch in the wrong position. Correct before continuing.
2. With the power off, connect your input cables to the channel 1 and channel 2 inputs using either the female XLR INPUT JACK
(
11
)
or male XLR INPUT JACK
(
11
)
of each channel. The other channel 1 & channel 2 input can be used to link to an additional amplifier.
3. Connect the loudspeakers to the channel 1 and channel 2 SPEAKERS OUTPUT
(
9
)
.THE TOTAL SPEAKER LOAD MUST BE AT LEAST 2 OHM PER CHANNEL.
If you try to operate at a lower impedance, the amplifier will go into protection mode and stop operation until you correct the load conditions.
4. With the LEVEL CONTROLS
(
8
)
of both channels set to zero
(
fully counterclockwise
)
, turn the POWER SWITCH
(
3
)
on. Apply a signal to the input of the
amplifier. The level of the input signal should be as high as you will ever need it to be. this way, It will be as high above the amplifier's noise floor as possible,
ensuring an excellent performance and signal to noise ratio. Adjust the LEVEL CONTROLS for each channel to achieve the desired maximum listening level.
CH.2
CH.1
CH.1
INPUT
NOTE :
When the clip LED's light, there is distortion present in the amplifier's output section. If a clip LED remains on or flashes repeatedly, reduce the signal level
by lowering the input level control for the channel that is clipping or reduce the level at the source.
CH.2
INPUT
PS-3000/PS-4000/PS-5000
UNiKA
Содержание PS-3000
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