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Pre Amplifier
with 10 inputs and 4 outputs, fully mixing any input to any output
• 6
Microphone/line inputs
• 4 Aux/Music inputs (selectable for each output zone)
• Microphone inputs have block switched Phantom Power (24V)
• 4 Separate output volume controls
• Record outputs
• Connection points for 2 x MBT 8004 4 zone paging
consoles
• Automixer/gating facility on 3 x microphone inputs to overcome
feedback in conference environments
• 19” rack mounting, 2U
high
Front
Rear
Schematic: (Click image for a larger view)
Dimensions:
| Model: |  |
MMZ 8004 S | ||||
| Characteristics | 19" rack mounting, 2U high with RAL 7035 grey paint finish | |||||
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| Microphone max gain line | 6 mic / line inputs with Combo connector (XLR and JACK) 75dB / 2kohm | |||||
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| Input 1 and 2 | Terminal board with option to select output 1,2,3 and 4 from a remote microphone | |||||
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| Max. gain line / imp. | 4 stereo inputs pin jack RCA 40dB/33kohm | |||||
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| Frequency response @ 0/-1dB | 20Hz ~ 80kHz | |||||
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S
/ N ratio @ 20db of gain |
110dB | |||||
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| Level control | 8 Volume controls, 6 GAIN controls, 2 Master | |||||
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| High
pass filter |
Channels 1 ~ 6 mic / line @ 80Hz ~ 12dB/oct. | |||||
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| Voice control | 6 adjustment trimmers for voice presence on mic inputs | |||||
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| Tone control | 2 separate bass and treble tone controls on music inputs only | |||||
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| Phantom power supply | 24V DC activated on mic inputs only | |||||
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| Output 1, 2, 3 and 4 | Selectors enable routing of each input to output 1,2,3, 4 | |||||
| Music inputs | 4 stereo inputs on double RCA for CD, Tape, Tuner and Aux selected on each output zone | |||||
| 28dBu / 600ohm balanced | ||||||
| Outputs dB / impedance | ||||||
| Auxiliary outputs | Direct
output channels 1 ~ 6 + recording socket output 1, 2, 3 and 4odBu / 600ohm |
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| Priority on music | Settings from selectors on front panel (ducking) | |||||
| Optional cards for remote volume for outputs 1,2,3 and 4 - Automatic level control according to background noise on output 1 | ||||||
| Remote controls | ||||||
| Emergency control | Input with photo coupler, Open Collector output | |||||
| Insert bus 1 and 2 | 6.3mm stereo jack socket to connect auxiliary equipment | |||||
| LED indicators | LED indicating saturation level (peak) on outputs 1,2,3 and 4 - phantom on (48V DC mic) | |||||
| V AC power supply | 230V AC or 120V AC with internal power supply unit | |||||
| Optional accessories | MMZ-AR card for automatic level control according to background noise (output 1 only). MMZ-VRC card for remote volume control for pair of outputs 1/2 | |||||
| Weight | 3.8kg | |||||
| Dimensions | 482 x 88 x 215mm (2U rack) | |||||
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Hi-res
Image
- Front
- Rear
Product
Leaflet
Manual