SPEZIFIKATIONEN: PM4000M Monitor-Serie


Total Harmonic Distortion
(Group and Stereo Outputs) <0.1% (THD + N), 20 Hz -20 kHz @ + 14 dBu, 600 ohm, <0.1% (2nd - 10th harmonics), 20 Hz- 20 kHz @ +14 dBu, 600 ohm

Frequency Response
(Group and stereo Outputs) 0 +/- 1/3 dB, 20Hz -20 kHz @ +4 dBu, 600 ohm

Hum and Noise
(52 channels, 20 Hz - 20 kHz, Rs=150 ohm, Input Gain @ Max., Pad off, Sensitivity at -70 dB)

Crosstalk
-80 dB @ 1 kHz, -70 dB @ 10kHz, Adjacent inputs or input ot output

Maximum Voltage Gain

Channel Equalization
+/- 15 dB max., each of 4 bands

Channel High Pass Filter
12 dB/octave roll off below 20 -400 Hz @ -3 dB points

Oscillator/ Noise Generator
Sine wave @ 100, 1k, 10 kHz (frequency sweepable at x 0.2- 2.0 nominal) or pink noise; less than 1% THD at +4 dBu

CH Preamp and EQ Peak Indicators
Red LED builts into each input and stereo-in module; turns on when pre-EQ level or post-EQ level reaches 3 dB below clipping.

Channel LED Meter
6 LED level meter built into each input module

VU Meters
(0 VU=+4 dBu output) 18 dedicated illuminated meters for
4 switchable meters for

VU Meter Peak Indicators
LED (red) built into each VU meter, the LED turns on when the pre-line amp level is 3 dB below clipping

Phantom Power
+48 V dc available at balanced inputs (via 6.8 k ohm current limiting/ isolation resistors) for powering condensor microphones; may be turned On or Off via rear-panel Phantom Master switch. When Master is On, individual channels may be turned Off or On via +48V switches on the mono input, stereo input and talkback modules.

Dimensions (W x H x D)
44 Channel: 1846 x 346 x 1121 mm
52 Channel: 2086 x 346 x 1121 mm

Weight
44 Channel: 167 kg.
52 Channel: 192 kg.

(Alle Angaben ohne Gewähr.)


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