User`s guide

INTERFACES

Note: the DA1910SX will not separate the Sync

signal from the Green signal if the input is RGsB. It

will simply amplify video and pass it through. It will

however, combine Sync with Green Video when the

switch is in the ON position, regardless of whether

the input sync is Composite or H&V.

4.9. I.D. BIT SWITCH

When set to the ON position the I.D. bit switch will

allow boot up of the computer as if a color monitor

is present. In the OFF position, the computer will

boot up as if a B&W monitor is present. The ID Bit

dip-switch shorts pin 4 of the input signal to ground.

4.10. SERRATION PULSE SWITCH

Certain monitors and projectors will exhibit better

stability when the serration pulse switch is ON. This

switch is seldom used and in most circumstances

should be OFF.

4.11. TERMINATION SWITCH

When set to the ON position, the built-in termination

switch will terminate the input of the interface. As a

APPLICATION DIAGRAM 5

rule, this switch should be ON. The switch should

be OFF only if a monitor breakout cable is used

with a local monitor.

4.12. HORIZONTAL POSITION ON SWITCH

This switch will disable the Horizontal position

adjustment of the image when in the OFF position

and enables the Horizontal position adjustment of

the image when in the ON position.

First, adjust the Horizontal position of image using

the monitor or projector control, with the DA1910SX

Interface’s Horizontal position control disabled. If

further adjustments are needed, use the knob

located on the DA1910SX Interface with the

Horizontal position dip-switch in the ON position.

4.13. H&V OUT SWITCH

This switch insures clean H&V output rather than

the default composite sync and vertical sync output.

This switch is very useful with LCD projectors.