System Specifications; Using The Xdm4600; Zone Keypad (Xdm46K); Figure 2-Optional Components - M&S Systems XDM4600 Xtreme Digital Music system Owner's Manual

The following optional components can be purchased separately:
Expansion Hub
The Expansion Hub (XDM46EH) connects to the
Central Controller and expands the number of
zones to eight.
Figure 2—Optional components

System Specifications

♣ Frequency Response: 20hz – 20KHz, +/- 0.5db max
♣ Total Harmonic Distortion: .2% max
♣ Signal-to-Noise Ratio: 95db minimum, "A" weighted
♣ Power supply 110 volts
♣ 30 Watts a channel (8-ohm speakers only)
♣ Class D amplifiers reside with each keypad
♣ Fully functional keypad with IR receiver
♣ 4 stereo channels, expandable to 8 stereo channels

Using the XDM4600

Zone Keypad (XDM46K)

From any Zone Keypad, you can talk and listen on the intercom, and you can control the music for the
entire system (party mode) or for the local zone only. With the universal Remote Control (XDM46R),
you can control all audio sources from a Zone Keypad.
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XDM
Local Audio Source Wall Plate
The Zone Wall Plate (XDMWP) allows a local
audio source to be connected to the local Zone
Keypad.
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