Knoll Systems Projection Television MR188 User Manual

Operation: The MR188 uses very little power so it is normally left on.  
If it is powered by the HDMI source, the power is turned off when the  
HDMI source is turned off. If you plan for more than 2 weeks without  
using the MR188, we suggest unplugging the power source to it.  
MR188  
Installation Instructions v1.0  
HDMI to Stereo Adaptor  
If you experience any issues with either the sound quality or TV image  
quality on the MR188 outputs, try connecting the MR188 power  
supply. There are no MR188 user adjustments.  
At last, there is an easy solution to hear content normally confined to  
the home theater or TV room, in other rooms and even throughout the  
whole home! The MR188 extracts a line level stereo signal from almost  
any HDMI signal without changing the HDMI signal “passing through”  
in any way. The extracted stereo signal is routed to a stereo or  
multiroom amplifier and speakers, giving top quality stereo sound in  
locations other than in the home theater.  
The internal Dolby® Digital and DTS® decoder down mixes 5.1  
channels of digital audio to analog stereo sound so almost all content  
can be heard, including movies and other content normally only heard  
on the TV or in the home theater. Newer lifestyle products such as  
Google ChromeCast have the ability to play stereo content such as  
Rhapsody®, Spotify® and other music, news and a host of other  
services. The ChromeCast output connector is HDMI so in order to  
hear this content in stereo it needs to be decoded.  
Warranty  
Knoll Systems warrants the MR188 sold in the USA and Canada by authorized  
Knoll dealers to be free of defects in materials and workmanship. This warranty  
extends for three full years from the date of purchase by the original consumer.  
Any products returned to Knoll Systems and found to be defective by Knoll  
Systems within the warranty period will be repaired or replaced at Knoll  
Systems option, at no charge. Knoll Systems will not be responsible for the  
actual cost of installation or removal of the product, nor for any incidental or  
consequential damages. Some states do not allow the exclusion or limitation of  
incidental or consequential damages, so the above limitation may not apply to  
you. This warranty gives you specific legal rights. You may have additional  
legal rights that vary from state-to-state.  
The MR188 is normally powered by the HDMI source. In some cases  
the source is unable to provide adequate power so a USB to mini USB  
cord is provided which can be powered by nearly any USB power  
supply.  
Specifications  
Input  
HDMI  
Output  
HDMI and Stereo audio  
20 Hz to 20,000 Hz  
61 x 55 x 20mm (2.4 x 2.2 x 0.8”)  
40 g (0.1 lb)  
Converts HDMI digital audio to analog stereo audio.  
Frequency Response  
Dimensions  
Weight  
• For use when stereo output from HDMI sources such as ChromeCast,  
Apple TV, Blu-ray etc. is required for listening in home theater (in larger  
speakers than the TV), in nearby non home theater rooms and throughout  
the home.  
Stereo Output  
Power  
Line level on 3.5mm phone jack  
5 VDC 100 mA  
• HDMI signal (including audio, HDCP and EDID pass through) from input to  
output is not changed or altered in any way.  
Color  
White  
• Dolby® Digital and DTS® decoder down mixes 5.1 channels of audio to  
analog stereo so almost all content can be heard.  
Knoll Systems  
145 Tyee Drive Point Roberts, WA 98281  
14-7163 Vantage Way, Delta BC V4G 1N1  
Tel: (604) 940-1689, fax (855) 734-3363  
Made in China  
 

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