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PM4000-48
48-Channel Mixing Console
| Four stereo input modules standard |
| More modules are optional. |
| Electronically balanced |
| XLR inputs and outputs.
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| Optional |
| Input and output transformers. |
| All insert In/Out points operate at +4dBu level |
| This is for optimum compatibility with pro equipment. |
| Continuously variable 50 dB Gain trim |
| In addition, switchable 30 dB pad let inputs handle any signal. |
| 6-Step LED meters on each input |
| The LED meters on each input assist correct setup for optimum gain structure. |
| 8 mono auxiliary mixing busses |
| In addition, two pair of stereo aux mixing busses that can be used as dual mono, for total of 12 auxes. |
| 8 VCA groups |
| The groups have mute capability and full-length group faders. |
| 8 primary mix busses ("groups") |
| The mix busses plus a stereo bus which can be "direct assigned" from inputs or from groups. |
| Extensive input-priority |
| It features "in-place" Cue system, plus Solo mode that mutes other channels. |
| Built-in fixed/variable frequency test oscillator and pink noise source. |
| The oscillator and pink noise source speed setup and overall system troubleshooting. |
| Large, dedicated stereo VU meters |
| Also, switchable VU meters for other busses (switching conveniently located next to operator). |
| Hundreds of LEDs |
| The LEDs indicate status, clip levels, and illuminate switches and meters-no lamps to maintain. |
| Extensive internal switches |
| In addition, jumpers to alter "default" console functions. |
| Lower noise than ever |
| It also features superb audiophile quality. |
| Multiple exhaust fans on rear panel |
| These fans keep circuitry cool for maximum longevity. |
| Dimmer-controlled "LittLites" |
| The "LittLites" are provided as standard equipment. |
| Redesigned chassis |
| This is for extraordinary strength and lighter weight. |
| PW4000 Power supply |
| The Power supply includes full-time AC line voltage digital readout and DC output monitor LEDs. |
| Consoles may be interconnected |
| Total Harmonic Distortion (Master Output) |
<0.1% (THD + N), 20Hz-20 kHz @ +14dBu, 600 ohm <0.01% (2nd-10th harmonics), 20 Hz -20 kHz @ +14 dBu, 600 ohm |
| Frequency Response (Master output) |
0 + 1 dB,-3dB 20 Hz - 20 kHz @ +4 dBu, 600 ohm |
| Hum and Noise |
(48 channels, 20 Hz - 20 kHz, Rs=150 ohm, Input Gain @ Max., Pad off, sensitivity at -70 dB) -128dB Equivalent Input Noise -100 dB Residual Output Noise -85 dB (89 dB S/N) Group Out Master fader at nominal level, all channel assign switches OFF -54 dB (58 dB S/N) Group Out Master fader and one channel fader at nominal level -84 dB (88 dB S/N) Stereo Out Master fader at nominal level, all channel assign switches Off -94 dB (98 dB S/N) MTRX Out Master and Matrix mix controls at maximum level, Group to MTRX switches Off |
| Crosstalk |
-80 dB @ 1kHz, -70 dB @10 kHz, Adjacent inputs or input to output |
| Maximum Voltage Gain |
94 dB CH In to Group Out/Stereo Out (CH to ST) MTRX Out 104 dB CH In to stereo out (G to ST) 90 dB CH In to Aux Out (PRE)/ Aux ST Out (Pre,LVL) 100dB CH In to Aux Out (Post)/Aux ST Out (Post, LVL) 87 dB CH In to Aux ST Out (Pre, Pan) 84 dB CH In to CH Direct Out 104dB CH In to Monitor Out (Group to Monitor) 84dB CH In to Monitor Out (Input Cue) 94 dB ST In (ST/L/R) to Group Out 91 dB ST In (L +R) to Group Out 87dB ST In (ST/L/R) to Aux Out (Mono, Pre) 90 dB ST In (L,R) to Aux Out (mono, Pre) 90 dB ST In (ST/L/R) to Aux Out(stereo, Pre, LVL) 87 dB ST In (L+R) to Aux ST Out (stereo, PRE LVL) 87 dB ST In (ST/L/R) to Aux ST Out stereo, Pre, Bal) 84 dB ST In (L+R) to Aux ST Out (stereo, Pre, Bal) 64 dB TB In to TB Out 0dB Sub In (MTRX) to MTRX Out 10 dB Sub In (others) to Out (others) 10 dB 2TR In to Monitor out |
| Channel Equalization |
+/- 15 dB max., each of 4 bands High 1k-20 kHz (shelving/peaking, Q=0.5-3) Hi-Mid 0.4 k -8 kHz (peaking, Q=0.5-3) Lo-Mid 80 Hz- 1.6 kHz (peaking, Q=0.5-3) Low 30 Hz-600 Hz (shelving/peaking, Q=0.5-3) |
| Channel High Pass Filter |
12dB/octave roll off below 20 Hz to 400 Hz (adjustable -3 dB point) |
| 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 built 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 monaural and stereo input module |
| VU Meters |
(0 VU= +4 dBu output) 2 large, illuminated meters; STEREO L,R 16 small illuminated meters, all switchable: Group (1-8)/ MTRX (1-8)/ Aux (1-8):Group 1/ MTRX 1/ Aux ST 1 L : Group 2/ MTRX 2/ Aux ST1R; Group 3/ MTRX 3/ Aux ST2L; Group 4/ MTRX 4/ AUX ST2R; Group 5/ MTRX5/ Monitor A L (pre); Group 6/ MTRX 6/ Monitor A R (pre); Group 7/ MTRX 7/ TB6; Group 8/ MTRX 8/ OSC |
| 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 |
| Dimensions (W x H x D), Weight |
2086 x 346 x 1121 mm (82-1/8" x 13-5/8" x 44-1/8") 183 kg (403.5 lbs) |
| | | Optional: | | BL4000 | Blank Module for PM4000 | | GRM4000 | Group module for PM4000 | | IT4000 | Input Transformer Kit | | MN4000 | Input Module (mono) for PM4000 | | MON4000 | Monitor module for PM4000 | | OT3000 | Eight output transformers in 19" rack | | PW4000 | Power Supply | | ST4000 | Input module (Stereo) | | STM4000 | Stereo master module for PM4000 | | SU4000 | Power supply switcher for PM4000, PM4000M | | TB4000 | Talkback module for PM4000 | | FC4000-48 | Flight Case for PM 4000 |
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