W Audio Horizon 1100, User Manual

Page: 4 / 11

3-
4
．
Front panel
z
Horizon 300
z
Horizon 600
z
Horizon 800
z
Horizon 1100
z
Horizon 1300
For the front panels of the Horizon series amplifier, all the models have the same functions knobs and LED
indicators.
1) POWER SWITCH
Press this switch to power up the amplifier.
2) POWER LED (GREEN)
This LED illuminates when power is connected and the amplifier is turned on.
3) POWER PROTECTS LED (YELLOW)
This LED illuminates for a short period when you turn on the power, it takes about 3~ 4 seconds to complete the
function of soft start-up. Soon after that you will hear a “click” to indicate the amplifier is ready for operation.
4/5) GAIN CONTROL (LEFT CHANNEL &RIGHT CHANNEL)
Adjust the desired volume here.
6/7) SIGNAL LED (GREEN)
When the signal is present, the LED will illuminate.
8/9) LIMIT LED (RED)
When the input signal voltage is too high, the LED will illuminate.
10) PROTECT LED (YELLOW)
The LED will be illuminated / flashing under the following 3 conditions:
A. During first few seconds after switching on/swithing off the amplifier.
B. When the temperature of the power stage becomes too high.
C. In the case of a technical defect: DC protection
,
overload protection, short circuit protection, input limit
protection, VHF protection, over heat protection.
11) Bridge LED
（
BLUE
）
This illuminates in bridged mode.
12) STR/Stereo LED
（
BLUE
）
This illuminates in stereo mode.
13) PAR/Parallel LED
（
BLUE
）
This illuminates in parallel mode.