Contents Description Important Notes Using the Matrix Switcher Powering the Unit Front Panel Control Annunciation Rear Panel Connections Care Instructions Replacing the Fuse Broadcast Audio Troubleshooting Electrical Specifications Matrix Switcher System Audio Performance 10.0 Mechanical Specifications 11.0 Standards Complied 12.0 Warranty...
User’s Guide Description The Multi Room Audio (MRA) Matrix Switcher is the heart of a C-Bus enabled audio distribution system. Used in conjunction with Multi Room Audio Amplifiers, the Matrix Switcher accepts inputs from several audio sources and distributes them to up to eight zones. Each zone (equipped with one or more Amplifiers) has control over which source it receives.
Using the Matrix Switcher This section describes how to use a Matrix Switcher which has been installed as part of a Multi Room Audio system. Installation details are provided in the Multi Room Audio System Installation Manual. Powering the Unit The Matrix Switcher must be plugged into an AC mains power outlet, via the supplied IEC type cable.
(as shown in Figure 3). Pressing the button again within 8 seconds selects the next input source which is routed to the zone. In a typical Multi Room Audio system installation, there are several ways to change a zone’s input source. You can do this via: •...
Amplifiers which do not have an external power supply. Infrared outputs Use these 3.5 mm sockets to connect to IR Emitter (×2) Leads. IR Emitters can be coupled to IR receivers on equipment, providing remote control from any zone through the Multi Room Audio system.
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Amplifiers can be added to a zone by connecting their Digital Audio In socket to the Digital Audio Out of an existing Amplifier. Digital audio A Multi Room Audio Distribution Unit can be input connected to this input, providing an additional stereo audio input.
Multi Room Audio Matrix Switcher Connection Description /Indicator Stereo analogue Connect up to four stereo analogue inputs to be inputs distributed to any of the eight zones. (4× RCA pairs) Mono level These adjust the level of the audio source adjustment (×2)
User’s Guide Replacing the Fuse The fuse is located next to the AC power socket on the rear of the Matrix Switcher (as shown in Figure 5). To replace the fuse: 1) Switch the mains off at the power point. Unplug the power cord at both ends (the power point and Matrix Switcher).
(labelled HI) and 1 × low priority (labelled LO). These allow a mono input such as a door bell, telephone extender or alarm to be broadcast throughout the Multi Room Audio system. Audio connected to the low priority input is broadcast at the currently set volume, to all amplifiers which are switched on and have Source Input 1, 2, 3 or 4 selected.
User’s Guide Troubleshooting Symptom Possible Explanation The Matrix Switcher no longer Switch the Matrix Switcher off for responds to button presses. several seconds, then on. Use the power switch on the rear of the Matrix Switcher, next to the AC power socket. Dynamic labels don’t work on There are several options which need a C-Bus DLT wall switch.
Multi Room Audio Matrix Switcher Electrical Specifications Matrix Switcher Parameter Description Supply voltage 240 V AC Mains frequency range 47 to 53 Hz and 57 to 63 Hz AC input impedance 47 kΩ Power consumption 200 W maximum C-Bus output voltage...
Audio, video and similar electronic apparatus - Safety requirements EMC (C-Tick) AS/NZS CISPR 22 Information technology equipment - Radio disturbance characteristics (emissions) 12.0 Warranty The Multi Room Audio Matrix Switcher carries a two year warranty against manufacturing defects (refer to the Warranty Statement).
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Technical Support and Troubleshooting For further assistance in using this product, consult your nearest Clipsal Integrated Systems (CIS) Sales Representative or Technical Support Officer. Technical Support Contact Numbers Australia 1300 722 247 (CIS Technical Support Hotline) New Zealand 0800 888 219 (CIS Technical Support Hotline) Technical Support email: techsupport.cis@clipsal.com.au Sales support email:...
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