Zone Systems Digital MPX-8800

8 x 8 audio matrix

Systems and Control, Zone Systems

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Description

Preamplifier with allocation matrix for 8 input channels to 8 output zones with independent volume control, increasable to 32 zones.
Musical source selection and volume control for each zone through the front panel or the optional zone control models MCR-81 or MCR-90E.
Priority paging through microphone with zone selector model M-880 or MIC 1 input, emergency, evacuation and warning message siren through contact closure per zone.
A highly versatile system which is suitable for installations of any size, allowing music to be selected in each zone.
Suitable for commercial installations, hotels with conference rooms, etc.

Technical specifications

CHARACTERISTICS:	Preamplifier with allocation matrix for 8 input channels to 8 output zones with independent volume control, increasable to 32 zones. 8 output zones with independent volume control, display for showing the selected source, microphone volume and background music. Optional zone controls for selecting whether to send the program out in the zone or local source. Monitor speaker integrated for controlling the audio sent out in each zone. Priority on contact closure, microphone with zone selector and MIC 1 input. Emergency message input and emergency, evacuation or warning siren. LED indicators for power, bus occupation, mic. 1 activation and monitor output level.
INPUTS:	1 balanced mic., XLR 600 Ω 5-300 mV 4 balanced mics./lines, euroblock 600 Ω 5 mV, 10,000 Ω 300 mV switchable 4 lines, 2 x RCA 47,000 Ω 2 V 2 mics. with zone selector, RJ-45 10,000 Ω 500 mV 8 lines of remote sources, Euroblock 10,000 Ω 1.1 V 8 zone controls, RJ-45 1 link in extension, D37 1 emergency message, Euroblock 8 inputs for message and emergency siren, evacuation and warning activation on contact closure
OUTPUTS:	8 balanced or unbalanced zones, euroblock 600 Ω 775 mV 1 link out extension, D37
CONTROLS:	Input selection per zone Channels 1 to 4: Gain Channels 5 to 8: Line/mic./phantom selector Microphone with zone 1 and 2 selectors: Gain EMC input: Gain Tone output: Gain MIC 1: Gain, treble, bass Monitor: Gain Zones 1 to 8: Gain, treble, bass, remote source activation, remote source gain, source selection, priority, microphone 1 gain, music and master. Selector for type of siren on contact closure
RESPONSE:	20-20,000 Hz ±3 dB
DISTORTION:	Harmonic: < 0.07% at 1 kHz
S/N RATIO:	Microphones > 65 dB Lines > 85 dB
PHANTOM:	48 V in inputs 5 to 8, selectable
PRIORITY:	Emergency messages through signal level Siren on contact closure for each zone MIC 1 through signal level Microphone with zone selector
POWER SUPPLY:	230/115 V AC, 20 W and 24 V DC, 0.8 A
DIMENSIONS:	483 x 133 x 325 mm depth. 3U 19” rack
WEIGHT:	10.3 kg
ACCESSORIES:	1.5 m interconnection cable, D37 Microphone cable, Cat 5e, RJ45
OPTIONAL:	M-880: Microphone with zone selector MCR-81: Zone control MCR-90E: Zone control with inputs for local sources