Power Supply; Specifications - Electro-Voice PSX1000 Service Manual

Measured Data

Specifications

Measuring Standards
Level
Measuring Conditions
1. Nominal Setting:
Gain control set to UNITY GAIN = 0 dB ( 20 dB MIC ), all faders set to their "0"-position, master fader at + 6 dB,
and all potentiometers at their center position.
2. Equivalent Input Noise
Input
LINE
MIC
3. Distortion is generally measured via THD+Noise. The bandwidth (MBW) is 80 kHz. Mixing Console under
nominal condition.
OUT
LINE
MIC
Power Amplifier
4. Frequency response measurement at 20 dB below full modulation.
5. Crosstalk and damping at nominal setting U(A) = 16 dBu with variable band-pass filter.
6. Common mode rejection CMRR (selective with band-pass variable)
Input
LINE
MIC

POWER SUPPLY

1. Supply Voltage:
2. Nominal Supply Voltage PM 2200
3. Nominal Supply Voltage PSX 2200
4. Nominal Frequency of the Power Supply:
5. Deviation in Supply Voltage:
6. Power Consumption (both channels driven with 1 kHz sine signal)
Power Consumption with RL = 4 ohms
Idling Power Consumption
Nominal Power Consumption
Standard Power Consumption
Maximum Power Consumption (THD=1%)
Power Consumption at 1/3 of the Maximum Output Power
Power Consumption at 1/8 of the Maximum Output Power
Power Consumption at 1/8 of the Maximum Output Power (at +10%
mains)
: IEC 268, IHF-A
: 0 dBu = 775 mV ( RMS )
Source Impedance
U(E) at corresponding input
+10 dBu
- 10 dBu
+ 6 dBu
U(E)
+ 16 dBu
- 50 dBu
112 778 : 230 V
170 104 : 120 V
- 30 % ..... + 10 %
PM2200 / PSX2200
Measured Frequency: 1kHz
50 ohms
150 ohms
U(A) at measured output
+ 16 dBu
+ 16 dBu
350 W / 8 ohms
Ausgang
Main Out
Main Out
AC
50 - 60 Hz
PM2200 / PSX2200
1 / 12
Gain Control
Unity Gain ( 20dB )
Gain max.
frequencies
1 kHz, 10 kHz
1 kHz, 10 kHz
20 Hz .... 20 kHz
Gain Control
Unity Gain ( 20dB )
Gain max.
Output Power
130 - 150 W
2060 W 2 x 600 W
765 W 2 x 60 W
2160 W 2 x 675 W
1320 W 2 x 220 W
890 W 2 x 85 W
1100 W 2 x 100 W