O
UTPUT OF VS4000 TO INPUT OF VORTEX DEVICE ......................................................................... 46 
Tips for VS4000........................................................................................................................... 46 
POLYCOM VSX
TM
 7000....................................................................................................................... 47 
Connecting the VSX 7000 Inputs and Outputs...................................................................... 47 
Enabling the VSX 7000 to work with a Vortex Device ....................................................... 49 
Testing the Audio Inputs and Outputs................................................................................... 50 
Wiring from VSX 7000 to Vortex Device ............................................................................... 50 
INPUT TO VSX 7000 FROM OUTPUT OF VORTEX DEVICE .................................................................. 50 
OUTPUT OF VSX 7000 TO INPUT OF VORTEX DEVICE....................................................................... 50 
Tips for VSX 7000 ....................................................................................................................... 51 
POLYCOM VSX 8000.......................................................................................................................... 52 
Connecting the VSX 8000 Inputs and Outputs............................................................................. 52 
Enabling the VSX 8000 to work with a Vortex Device................................................................. 54 
Gain Structure............................................................................................................................... 55 
Microphone Levels ........................................................................................................................... 55 
Gain Structure for Line Input Sources.............................................................................................. 56 
Testing the Audio Inputs and Outputs.......................................................................................... 56 
Controlling a Vortex Device via the VSX 8000............................................................................. 57 
1.) Enable Vortex Mixer as an RS-232 Option in the VSX 8000 .................................................. 57 
2.) Create the Appropriate Macros in the Vortex Device(s) Muting............................................ 58 
Volume Control (Codec Only)........................................................................................................ 59 
Volume Control (Codec and Telephone) ....................................................................................... 62 
3.) Verify that the VSX 8000 Remote Control properly controls the Vortex Device .................... 63 
OTHER VIDEO CODECS..................................................................................................................... 65 
Connecting the Inputs and Outputs........................................................................................ 65 
Setting the AEC Reference ...................................................................................................... 65 
Wiring from Codec to Vortex Device..................................................................................... 66 
I
NPUT TO CODEC FROM OUTPUT OF VORTEX DEVICE........................................................................ 66 
O
UTPUT OF CODEC TO INPUT OF VORTEX DEVICE............................................................................. 67 
SYSTEM EXAMPLE ........................................................................................................................... 68 
Introduction / Room Layout ..................................................................................................... 68 
System Layout ............................................................................................................................ 69 
Conference Composer Layout EF2280.................................................................................... 70 
EFB
US ..................................................................................................................................... 70 
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