Doc.No.: 03118-000-DE
Page 7 of 16
2.10. AM
PLIFIERS
The MPA s
ystem is designed to be used with a number of audio amplifiers. The amplifiers can be
PA6312 (120W), PA6324 (240W), PA6336 (360W) or PA6348 (480W).
FEATURES:
- Thermal and overload protection, balanced input.
- Dual power input (AC primary / DC backup).
- (Gain adjustment 0 – [-12] service mode).
2.11. LOUDSPEAKERS
A PA/GA system like the MPA 1600 will utilize a wide variety of loudspeakers in the distribution
network. Subjects like environment, topology and sound pressure requirement will determine what
kind of loudspeaker type and size should be used in the specific areas.
To comply with the environment requirement all loudspeakers used in a PA/GA system must be
approved according to relevant parts of IEC60945 or similar.
The topology and sound pressure requirement will be decisive for the amount of loudspeakers in the
different are
as, the loudspeaker type, their power rating and tapping.
See document 03118-000-IS for detailed loudspeaker selection information.
2.12. TYPE NUMBER / SYSTEM IDENTIFICATION
In order to recognise and identify different version of an MPA1600 system there is an identification
system marked on all cabinets.
This system is built up as a combination of rack type and amount and type of amplifiers.
3. TECHNICAL DATA
3.1. MPA 1600 OPERATION UNIT
- 19" 1 Unit rack mounting unit.
- Operating voltage: Dual 24VDC – primary (AC through
integrated Power supply module) / backup
- Current drain maximum: 5A
- Microphone input level: 5mV.
- External PA input level: 0 dBu typical (configurable)
- External entertainment input level: 0 dBu typical (configurable)
- Audio outputs to amplifiers: 0 dBu typical (configurable)
- Size: 44 x 483 x 206mm (HxWxD)
- Weight: 3kg
- Ingress Protection (stand-alone) (IP): 20
- Compass safe distance: Ref Cabinet data
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