Technical data

SightLine Applications Command and Control

10 Zoom scale factor applied to EO camera (1 … 255). Maps to

(0.9 … 1.1) or to (0.004 to 0.996), depending on Absolute Zoom

Mode in byte 4

11 Blend Mode

Value Description

0 don't change/default.

1 FrameBlend

2 ThermalBlend

3 NightBlend

4 Color Blend

12 Amount defines the amount of luminance information from the

EO (visible) camera to include in the blended result. Applies to:

FrameBlend, NightBlend, ColorBlend and ThermalBlend modes.

13 Hue scale factor. Amount of yellow hue to apply from bright

areas in the EO camera. Applies to: FrameBlend and

NightBlend modes.

14 Reserved

15 Reserved

16 EO camera index (0 to 4, default 1). This camera is warped into

the space of the other camera through the calibrations settings

before blending. It is assumed that this is the EO or visible

camera input for Thermal and Night blend modes. NEW 2.20.7

17 IR camera index (0 to 4, default 0). This camera is not warped

before blending. It is assumed that this is the IR or infrared

camera input for Thermal and Night blend modes. NEW 2.20.7

Current Image Size (0x4E)

Get Parameters Function (0x28)

Applies to the 0

(primary) camera. See Camera Display Order in Set Video Mode (0x1F) for camera

selection. The Display Rectangle can change depending on Display Mode (1up, 2Up, Side-by-Side,

etc.) also selected by the Set Video Mode command.

Byte offset Description

2 Packet length = 18

3 Packet Type = 0x4E

4 – 5 Capture Width

6 – 7 Capture Height