MS 520 (RCF)

An elegant slim-line device contains all the functions required by a system for distributing different musical programmes in homes for multi-room sound systems and commercial premises.
Three different musical programmes and one for paging can be transmitted in five mono zones, or alternatively four zones, one of which is in stereo. It is also possible to extend the number of zones to ten using a simple connector to interlink two systems. The system has five amplified 20 W / 4 ohm outputs. For each of the five zones, a direct auxiliary input is available for connecting sources such as CD players or mixers to be used exclusively for one zone/room.
The back-lit display and function keys make it possible to access all the menus for configuring and adjusting the system: Volume, Tone, Loudness, Output settings, VOX.


Features:

• 3 Music Source Inputs individually selectable to each output
• One Input Source with Override facility (Jukebox or Auto Announcer)
• 5 zoned outputs (Mono) or 1 Stereo and 3 Mono Output Zones
• Can be expanded interlink of two or more MS520 units
• Inbuilt 20W into 4 Ohms 5 channel Amplifiers (1 Stereo – 3 Mono Option)
• Direct Inputs and Outputs on each zone
• Paging or Alarm Input Override System
• Full Digital Matrix control of functions to all 5 zones
• Up to 10 remote control panels RC 62 can be connected to each MS 520


Amplifier specifications:

• Power output: 5 x 20 Watt rms
• Frequency Response (Music): 30 ÷ 45 Hz ÷ kHz
• Frequency Response (Direct): 30 ÷ 45 Hz ÷ kHz
• Frequency Response (Paging): 200 ÷ 18 Hz ÷ kHz
• Distortion: 0.5 %
• Signal / noise ratio (Music): -78 dB
• Signal / noise ratio (Direct): -78 dB
• Signal / noise ratio (Paging): -60 dB


Input section:

• Input sensitivity (Music): -16 dBu
• Input sensitivity (Direct): -16 dBu
• Input sensitivity (Paging - Line): - 43 ÷ -27 dBu
• Input sensitivity (Paging - Mic): - 58 ÷ -41 dBu
• Bass Tone: (100 kHz) ± 8 dB
• Treble Tone: (12.5 kHz) ± 8 dB


Output section:

• Out level: -6 / -10 dB
• Protections: Short ciurcuit, thermal, AC / DC fuses
• Power supply: 16 V dc


Power requirement:

• Operating voltage: 220÷240 / 110÷120 V ~ 50 / 60 Hz V ~ Hz
• Power (consumption): 370 W
• Max. Available power: 100 W


Physical specification:

• Width: 438 / 17.24 mm/inch
• Height: 44 / 1.73 mm/inch
• Depth: 253 / 9.96 mm/inch
• Net Weight: 3.66 / 8.06 Kg/Lbs