Technical data

SightLine Applications Command and Control

40, 41 = Blue, Blue inverted

127 = User Palette. See Set User Palette (0x72) command.

Bit 7: Zoom mode

0 = zoom to center of display

1 = zoom to tracking box

10 Zoom – digital image magnification factor times 64.

0 to 31 – No zoom (1X) (subject to change)

32 to 63 – Zoom out by 0.5 to 0.98

64 – No zoom (1X)

65-255 – Zoom in by 1.01 to 3.98

NOTE: Zoom factors may be further limited for some HD

camera and hardware combinations.

11, 12 Display pan column offset in pixels (-32767 to 32768).

13, 14 Display tilt row offset in pixels (-32767 to 32768).

15 Logical Camera Index

Specifies the logical camera to apply the false color field to (byte

9). See Set Video Mode (0x1F) (bytes 8-11) for information about

setting logical camera order.

Note: 0 is assumed if parameter is not supplied.

Get Display Parameters (0x3A)

Query the system for the current display parameters. Results in the transfer of a Current Display

Parameters (0x57) packet.

Byte offset Description

2 Packet length = 3

3 Packet Type = 0x3A

4 Logical Camera Index. Specifies the logical camera's index to

retrieve enhancement parameters of.

Note: 0 is assumed if parameter is not supplied.

Set ADC Parameters (0x18)

Set parameters of the video analog-to-digital converter. See also Current ADC Parameters (0x47).

Not functional on Digital Camera Inputs.

Byte offset Description

2 Packet length = 12

3 Packet type = 0x18

Brightness

0 = dark