Earthquake Sound PA-600 User Manual
Page 4
POWER
PROTECT PEAK
SIGNAL
CH 1
LEVEL
MIN
MAX
MONO
CH 2
LEVEL
SIGNAL
PEAK PROTECT
MIN
MAX
Specifications & features are subject to change without notice. www.earthquakesound.com
PA-600 AMPLIFIER FRONT & REAR PANELS FUNCTIONS/CONNECTION.
5
6
4
2
3
1
6
5
7
10
14
14
15
8
11
11
12
12
13
13
16
17
18
7
1. POWER SWITCH:
4. POWER INDICATOR LED:
This switch turns the amplifier on in the up position ("I" pressed in ) and off in the down
This Led illuminates when AC power is applied by means of the Power Switch (#1)
position. When AC power is applied to the amplifier, the power indicator led (#4)
illuminates.
5. PROTECT INDICATOR LED'S:
These LED's illuminate whenever the internal protection relay for the channel is activated.
2. LEVEL CONTROL (CH-1) & MONO:
The protection relay is activated for a short period upon initial turn-on and at turn-off to
This rotary potentiometer controls the sensitivity or gain of (CH-1). Set them to the level
prevent transient "spikes" from being reproduced through your speakers. A protect condition
needed for the desired output. When amplifier is set in the bridge mono mode, only this level
is also indicated if the unit gets too hot, or if DC voltages are present at the output. During
control (CH-1) is active in this mode.
thermal protection, both channels are shut down. In the event of DC voltage on the output,
only the affected channel will be disconnected. The circuitry associated with the LED
indicators provides valuable protection for both the amplifier and your speakers.
3. LEVEL CONTROL CH2:
This rotary potentiometer controls the sensitivity or gain of CH2. Set them to the level
needed for the desired output. When amplifier is set in the bridge mono mode, this level
control is not active.
-4-
2 C H A N N E L S / 6 0 0 W A T T S P R O F E S S I O N A L B R I D G E A B L E A M P L I F I E R
9