Three 7.1 Channel Audio Inputs and One Output

All channels are passively switched with no active electronics used to route audio signals.

Digital Audio Switching

S/PDIF compliant Optical and Coax audio switching is also supported with auto conversion being done between the two digital formats.

Passive Switching of Analog Signals

By using relays to route audio signals, as opposed to active analog switching ICs, we are able to achieve the same quality of signal pass through, that would be achieved by manually swapping 6 cables each time you switched between HD-DVD, Blu-ray, SACD and DVD-A players. There's no reason to compromise signal integrity for the convenience of having a remote controlled audio switch.

The MAS7.1 was designed with audio in mind, however the passive analog switching used in the MAS7.1 is that same as that used in our passive video switches. Each of the eight analog channels feature a 0Hz-200MHz +0/-3dB frequency response and can be used to switch 1080p component video as well as audio signals.

Extremely Configurable

The MAS7.1 can be configured as two independent switches. The 7.1 audio channels can be split to create a 5.1 channel switch, and a stereo audio switch, allowing the L/R stereo signals to be switched independent of the 5.1 channel audio. The digital audio and HDMI switches, can be configured to follow the 5.1 audio or stereo audio switch, or any combination of the above.

Gold Plated Connections

Gold plated RCA connectors are used throughout the design to reduce the possibility of contact generated noise caused by corrosion.

Features Zektor's Exclusive IIR Learning

The MAS7.1 comes with it's own remote control. However if more than one MAS7.1 is used in one room, the MAS7.1 features Zektor's exclusive IIR (Intelligent Infra-Red) learning. Zektor's IIR™ learning allows the MAS7.1 to work with virtually any remote control! All discrete codes are supported as well.

Opto-isolated Hardwired IR Jack

Hardwired IR control has always been tricky. There are no voltage standards and no polarity standards. Does the IR connection share a common ground with video or audio connections? Should the IR signal be modulated, or unmodulated / demodulated? In an effort to achieve the near impossible goal of "Just plug in your IR controller and it will work!" we've done everything we could think of to answer all the above questions with "It doesn't matter, it'll work!".

We started by opto-isolating the input jack. So grounding is no longer an issue, either side of the signal can be grounded, and neither side of the signal need be grounded. We accept a wide range of voltages, from 3 to 15 volts, which can be positive or negative. If your controller sends unmodulated signals, then we'll use them as is. If your controller modulates the signals, no problem, we demodulate them, and use the results. All done automatically.

Your time should be spent configuring your system, not configuring your system to work with us.

Built-in RS-232

For compatibility with Crestron or AMX type setups, an RS-232 port included with the MAS7.1. The bi–directional RS-232 protocol allows for full control and inquiry of the current MAS7.1 state.

Auto Dimming Display

The LED indicator lights can be set to Bright, Dim, or an Auto Dim mode. The Auto Dim mode will fade the LEDs to half power about 4 seconds after a channel is selected. The bright and dim levels are user adjustable from very bright, to off.

Rack Mountable Metal Enclosure (1RU)

Enclosed in a steel chassis with a machined, brushed aluminum front panel, and available in black or silver, the MAS7.1 seamlessly integrates into your existing home theater environment.

Optional International Power Supply

Available with an international power supply for 90-264VAC, 47-63Hz operation. The international supply comes with adapters for UK, EURO, AUS and USA use.