Specifications subject to change without notice
© Digital View Ltd – Doc Ver 2.2: 12 Dec, 2011 (SVX-1920_manual.doc)
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12. External panel power output
: User for specific panel model.
13. Panel control signal :
Use for specific panel model.
14. Audio add-on board P/N 416940020-3
: Provide the interface for the audio add-on board P/N 416940020-3 to be
connected. The audio add-on board gives the audio input and output signal connection. The volume can be controlled by
the OSD menu on the controller. It is an optional part only, can be unconnected if not using audio.
CAUTION : The Audio Add-on Board P/N 416940020-3 is only operate under 12VDC power input environment.
15. Aux5VDC output :
2 ways connector pr5VDC output.
16. Ambient light sensor connection :
3 ways connector provides interface for ambient light sensor connection by using Kit
70220-3.
17. Backlight status input :
2 ways connector provides interface for connection with the specific panel type which support the
panel with backlight status monitoring function.
18. HD / SD Component video input
: Plug the component video input cable P/N 426000600-3 on CNV2 connector
19. Composite & S-video input
: Standard Composite cables can be used. Reasonable quality cable should be used to avoid
image quality degradation.
20. HDMI audio output :
Support HDMI audio with stereo output.
The HDMI audio output can be connected to Audio add-on board P/N 416940020-3 by using the audio cable P/N
426451800-3 (310mm) connected between SVX-1920 (connector : CN10) and Audio add-on board P/N 416940020-3
(connector : CN2).
21. Alternate HDMI input :
This port gives alternate HDMI input support. This port is not support when P3 connector is
connected.
22. Alternate DVI input :
This port gives alternate DVI input support. This port is not supported when P2 connector is
connected.
23. Reserved :
No function, reserved for future development.
24. SPDIF Audio output :
This port support SPDIF audio output from the HDMI audio source inputted.
25. DVI-D input cable :
Plug the DVI cable to the connector P3 on the controller board.
26. HDMI input :
Plug the HDMI cable to the connector P2 on the controller board. This port is not supported when CN5 is
connected.
27. Analog RGB Input
: As this may affect regulatory emission test results and the quality of the signal to the controller a
suitably shielded cable should be utilized.
28. Control over network connection :
This is a network device that allow to control RS-232 enable devices over a TCP/IP
based Ethernet and the Internet using a web browser. Please refer to Appendix VIII in details.
29. Auxiliary video input :
This port provides Composite video 1 & 2, S-video 1 & 2, Component 1 & 2. The video input
selection can be switched via RS-232 command (0x98) or OSD menu.
30. Power Input
: 12V/24VDC is required, this should be a regulated supply. The power rating is depending on the panel and
inverter used. Normally, power supply with 3.5Amp current output should enough for most of 4x CCFT panels. Although
the controller provides power regulation for the LCD power this does not relate to the power supplied to the backlight
inverter. If an unregulated power supply is provided to an inverter any fluctuations in power may affect operation,
performance and lifetime of the inverter and or backlight tubes.
31. External panel power input
: Allow to supply external power to the panel separately for max 3.3V (7A) or 5V (7A) or 12V
(5A) or 18V (3.5A) via PP4 power input connector. Corresponding jumper setting of JA3, JA5 & JA6 are required for each
panel power input by referring to page 17.
•
Power
output
: Note the controller has an overall 3Amp current limit and the current available from the auxiliary power
output will be dependent on the power input and other system requirements.
•
Power
Safety
: Note that although only 12V / 24VDC is required as ‘power-in’ a backlight inverter for panel backlighting
produces significantly higher voltages (the inverter does not connect to the ground plane). We strongly advise appropriate
insulation for all circuitry.
•
EMI
: Shielding will be required for passing certain regulatory emissions tests. Also the choice of external Controller to PC
signal cable can affect the result.
•
Ground
: The various PCB mounting holes are connected to the ground plane.
•
Servicing
: The board is not user serviceable or repairable. Warranty does not cover user error in connecting up to the
controller and is invalidated by unauthorized modification or repairs.
