Radio Shack PT4000 User Manual
MONO
BRIDGED
CHANNEL A
Level
CHANNEL B
Level
PYT-3200
POWER AMPLIFIER
MONO
3
3
1
1
5
5
0
0
1
7
7
10
10
20
20
50
%
0
–
1
2
2
3
3
100
4
4
%
%
BRIDGED
+
–
VU
3
3
1
1
5
5
0
0
1
7
7
10
10
20
20
50
%
0
1
2
2
3
3
100
4
4
%
%
+
VU
TOTAL OUTPUT POWER
fan-cooledfan-cooledfan-cooled
ONON
MONO
BRIDGED
Protection
Clipping
Signal
PYT-4000
+
POWER AMPLIFIER
MONO
BRIDGED
5
5
7
7
10
10
20
20
%
50
%
0
–
3
3
1
1
0
0
5
5
1
7
7
10
10
20
20
50
%
0
–
1
2
2
3
3
100
4
4
%
%
VU
CHANNEL A CHANNEL B
Level Level
ON
ProtectionClippingSignal ProtectionClippingSignal
OUTPUT
CH B
3
3
1
1
0
0
1
1
2
2
3
3
100
4
4
%
+
TOTAL OUTPUT POWER
Protection
CIRCUIT
BREAKER
VU
Clipping
AC POWER IN
Signal
fan-cooledfan-cooledfan-cooled
–+
–+
GND
GROUND LIFT
BRIDGE
GROUND LIFT
CH A
–+
INPUTS
CH B CH A
CH B CH A
STEREO BRIDGE
OFF
MONO
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