Contemporary Research
2
QMOD-HD Integration
Table of Contents
Overview ............................................................................................................................................... 3
How Does it Work? ..........................................................................................................3
Source Integration ................................................................................................................................ 4
HD Component Source .....................................................................................................4
AV Video Source..............................................................................................................4
DirecTV Tips ...................................................................................................................5
VGA Source ....................................................................................................................5
QMOD-HD/TV1 System .............................................................................................................................5
QMOD-HDSC .........................................................................................................................................6
SDI Source (QMOD-SDI) ..................................................................................................6
Encoding and RF Settings ..................................................................................................................... 7
Basic Troubleshooting........................................................................................................................... 9
RF Integration..................................................................................................................................... 10
Combining Channels ......................................................................................................12
Inserting Channels ........................................................................................................12
Using and Measuring RF Output Levels.............................................................................13
Distribution and Attenuation ...........................................................................................15
Splitters and Combiners ..........................................................................................................................15
Active Combiners and Amps..............................................................................................................15
Taps......................................................................................................................................................16
Cable.....................................................................................................................................................16
Factoring Levels..................................................................................................................................17
Resources.....................................................................................................................18
Integrating Control ............................................................................................................................. 19
Design and Install Using Three Components .....................................................................19
