AtlasSound.com
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Specifications are subject to change without notice.
Owner’s Manual
AA200PHD-CE
200W Mixer Amplifier
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Rear Panel
5. VOX Mute Sensitivity Control
Input 1 signal can be used to trigger or activate a mute command. When an input is set to Mute Receive via the corresponding DIP
switch, the input associated to the switch will be muted when a signal is applied to Input 1. The VOX Mute Sensitivity Control adjusts
how sensitive the mute circuitry from Input 1 reacts. Setting the control fully counter-clockwise will lower the sensitivity, where a
higher amplitude signal will be required at Input 1 to trigger the mute send circuits. Fully clockwise will raise the sensitivity of the mute
circuits, where a lower amplitude signal will trigger a mute send. Calibration of this control in conjunction with the microphone to be
used is very important to assure the proper amount of signal from the mic is enough to trigger the mute circuits. If it is not calibrated
properly, the mute may not be triggered when a weak voice vs a strong voice uses the mic.
6. Mic Trim
This variable control allows fine tuning of the gain of input. There is 20dB of variable gain available. The trim only applies when the input
is set to the “Mic” position on the DIP switch.
7. Multi Function DIP Switch Input 1
Understanding the functionality of the DIP switches is key to maximizing the versatility of the AAPHD Series. When a switch is in the
up position, the function is “OFF or assigned to the feature stated”; when a switch is in the down position, the function is “ON or
assigned to the feature stated “.
Switch A
•
DP SW #1
- Input 1 Phantom Power 24VDC is active when Input 1 is set to Mic mode and the switch is in the ON position.
Note:
Only use this feature if you are using condenser microphones, otherwise leave in the “OFF” position.
•
DP SW #2 - Mute Receive Input 1
- When “ON”, Input 1 signal will be muted if a signal is present on Input 1 or if the
Remote Mute Terminals are shorted together.
•
DP SW #3 - Zone 2 Assign Input 1
- When “ON”, Input 1 signal will be routed to the Zone 2 Output terminals. The signal
routed is PRE the front panel level controls.
•
DP SW #4
- When in the “MIC” position, Input 1 will accept microphone level signals; when in the “Line” position, Input 1
will accept line level or telephone signals.
8. Inputs 2 & 3
Balanced Microphone or Line level signals connect to the (+), (-), and (G) terminals. To select between Mic or Line input levels, refer
to the DIP switch chart on the rear of the amplifier for feature assignment. If connecting an unbalanced line level input, tie (short) the
(G) and (-) terminals together for negative or ground connection and the positive or (+) signal to the (+) terminal on the amplifier input.
If the input is used in Mic mode, Phantom power for condenser type microphones is available in the DIP switch settings on the rear
panel. Input 2 & 3 level controls located on the front panel adjust the levels to the amplifier mix.
9. Mic Trim Inputs 2 & 3
This variable control allows fine tuning of the gain of input. There is 20dB of variable gain available. The trim only applies when the input
is set to the “Mic” position on the DIP switch.
Signal
Peak
5
5
6
4
3
2
1
9
0
10
8
7
Limit
Power
PHD
6
5
6
4
3
2
1
9
0
10
8
7
Master Level
5
6
4
3
2
1
9
0
10
8
7
3
5
6
4
3
2
1
9
0
10
8
7
4
5
6
4
3
2
1
9
0
10
8
7
2
5
6
4
3
2
1
9
0
10
8
7
1
5
6
4
3
2
1
9
0
10
8
7
AA200PHD
Professional Mixer Amplifier
120V AC 60Hz 500W
CLASS 2 WIRING
COM
4
Ω
25V
70V
Pre Out
Treble
Bass
Zone 2 - Output
Amplifier Output
Chan 5
Chan 6
Sum In
Sum In
G –
RMT
Mute
+
– +
600
Ω
G –
Channel 4 - Input
Channel 3 - Input
Channel 2 - Input
Channel 1 - Input
+
Mic
Trim
L + R Sum
G – +
Mic
Trim
Level
VOX
Sens
Mic
Trim
G – +
Mic
Trim
1
Input 6
Off
On
2
Input 5
Off
On
3
Remote
Level
Master
Input 4,5,6
Mute RCV
RIS
4
On
Off
1
Phantom
Off
On
2
Mute RCV
Off
On
3
Zone 2
Off
On
4
Bal Input
Line
Mic
Power
Amp In
–
+
Return
Remote Level
Inputs
2
4,5,6
10V 6 5 4 GND
G
Remote Input
Select (RIS)
RIS
NC
PA Amplifier
Model AA200PHD
Output Rated 200W
Designed and Engineered
by Atlas Sound
Made in China
