Technical data

SightLine Applications Command and Control

sends compressed source input image

3 H.264 (HD) – SLA-1500 only

3 - 14 Reserved

15 None

4..6 Reserved, set to 0

7 Broadcast Ethernet video

0 Disable Broadcast Video (default)

1 Enable Broadcast (e.g. 255.255.255.255)

Note setting this option may interact strongly with

other network traffic. Use with caution.

Affects H.264 video ONLY.

5 – 8 IP Address

9 – 10 Base Port Number

11 – 12 3000 only: [Optional] Network Display ID (0x0002=Net0,

0x0040=Net1, else the command will be ignored), if not present,

then applies to both (Net1 uses Base Port Number + 1 in the case)

Example:

Tell the SLA-HARDWARE to send RTP-MJPEG video to IP address 192.168.1.140 on port 5004.

Header LEN TYPE MODE IP Address Port CHK

0x51 0xAC 0x09 0x29 0x00 0xC0 0xA8 0x01 0x8c 0x8c 0x13 0x5B

192 168 1 140 5004

Set Display Adjustments (0x2A)

Set the parameters for fine-tuned adjustments of the display.

Byte offset Description

2 Packet length = 8

3 Packet type = 0x2A

4,5 Ratio of secondary to primary imager zoom levels multiplied by

256

6, 7 Display pan column offset in pixels (-32768 to 32767). Signed

16-bit integer

8, 9 Display tilt row offset in pixels (-32768 to 32767). Signed 16-bit

integer