Operation - Pyle PTA1000 User Manual

OPERATION

1. INPUT GAIN (dB)
These controls are used to adjust the input gain of each channel. They
determine how loud each channel of the power ampli er will sound for a
given input signal level. The maximum input gain is achieved by turning the
control completely clockwise - this setting yields the maximum mixer/system
headroom.Turning the controlback counter-clockwise will yield lower system
noise at the expense of mixer/system headroom. Turning the control fully
counter clockwise turns this setting OFF. It is always a good idea to power
up any new installing at this setting to protect the system loud speakers.
2. POWER LED (POWER)
These indicators illuminate when the AC main power is being supplied to the
amp and both channels are operational. If either channel experiences faulty
conditions, exceeds safe operating temperature limits, or if the main circuit
breaker trips, then both channel power LED will be dark, indicating
shutdown. If the BRIDGE mode is selected, the PWR indicator on channel B
will remain dark as a positive indication of this mode selection.
3. SIGNAL ACTIVITY LEDS (SIGNAL)
These indicators illuminate when the associated channel output signal level
exceeds 1 Volt RMS.
4. OVERLOAD LEDS (CLIP)
These indicators illuminate when the associated channelhas been over
loaded.
5. FAULT LEDS (FAULT)
These indicators illuminate when the ampli er has just been turned ON or if
the ampli er has detected a problem, such as overheating or circuit problems.
6. POWER SWITCH
This heavy-duty, rocker-type switch turns on the power to the ampli er.
When the unit is turned on, there is a three-second delay, which reduces
/eliminates the turn-on transients assodated with the system equipment
connected to the ampli er and protects loudspeakers.
4
www.PyleUSA.com
7. LEVEL INDICATOR
Channel A and Channel B level LED indicator.
8. BT/AUX IN BUTTON SWITCH
Bluetooth model by push inside. AUX mode by pushing outside
9. INPUT
Cannon and input jack connector provide balance or unbalance input mode.
10. MODE SWITCH
This switch is used to select STEREO or BRIDGE mode operation.
11. GROUND LIFT SWITCH
12. BINDING POST OUTPUTS
Shockproof binding posts are provided. For each channel, the outputs are in
parallel and the speaker connection cables can be terminated with banana
plugs or stripped wires.
13. SPEAKER OUTPUT
The ampli er provides (3) four conductor speaker connectors, one for each
channel and one for bridge mode.
14. POWER SELECT
Switch to choose 110V-120V or 220V-240V power supply.
15. POWER INPUT
This is a standard IEC power connector. An AC main cord, which has the
appropriate AC plug and rating for the intended operating voltage, is
included in the carton.
16. FAN GRILL
(Two) 2 speed DC fans supply cool air to the ampli er. The fans switch to
high speed automatically when the unit requires additionalcooling.
17. Wireless BT ANTENNA
Wireless BT receiver antenna for better signal.
5
www.PyleUSA.com