EVS XT nano, Hardware Technical Reference Manual

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Multiviewer
The multiviewer board is an option on XTnano servers.
Connectors Function
IN The J2 connectors from the CODEC modules of the COHX board are
connected to the IN connectors of the multiviewer board.
OUT1 HD The OUT HD connector of the multiviewer board is connected to the
MULTIVIEWER HD SDI connector on the rear panel of the server.
OUT2 SD The OUT SD connector of the multiviewer board is connected to the
MULTIVIEWER SD SDI connector on the rear panel of the server.
DA-15 The DA-15 connector of the multiviewer board is connected to the MULTI
DA-15 connector on the rear panel of the server.
LED Information
Internal EVS information
Board Configuration
HPOL, VPOL and ENVS are used to configure the composite sync generator used in LSM
TV mode (no effect if the server is only used with a VGA monitor).
The HPOL jumper can be used to invert or not the VGA HS signal (Horizontal Sync) to
generate the composite output signal (TV mode)
The VPOL jumper can be used to invert or not the VGA VS signal (Vertical Sync) to
generate the composite output signal (TV mode)
The ENVS jumper can be used to enable or not the presence of the VGA VS signal
(Vertical Sync) in the composite output signal (TV mode)
If the LSM TV mode is used, these jumpers must be set up according to EVS
recommendations, which depend on software version and CPU board model/revision:
Set up the jumpers as follows:
• HPOL=On; VPOL=Off; ENVS=On
REMOTE RESET jumpers are available to designate the remote(s) from which the
RESET command can be sent.
This command resets the whole system: PC and video hardware.
58 6. Boards Description
EVS Broadcast Equipment SA Issue 12.02.A - December 2013