User guide
CeilingVIEW SD CCU 
Vaddio CeilingVIEW SD CCU Installation and User Guide - Document 341-769 Rev. A 
Page 7 of 16
COMMAND LIST 
Vaddio supplies this control specification for the CeilingVIEW SD Visualizer. 
Communication Specifications 
Communication Speed: 9600 bps (default) 
Start bit:    1 
Stop bit:    1 
Data bits:    8 
Parity:    None 
Communication Example: 
For the VISCA Packet “8x 01 04 07 03 FF” (CAM_Zoom_Wide), “x” corresponds with the number and order 
of the camera in the control chain (daisy chain) where x = 1 for the first camera, x = 2 for the second camera, 
etc… 
VISCA Command Set 
Command Set  Command  Command Packet  Comments 
AddressSet  Broadcast  88 30 01 FF   
IF_Clear  Broadcast  88 01 00 01 FF   
CommandCancel    8x 2p FF  P: Socket No. (=1or2) 
CAM_Power On 
Off 
8x 01 04 00 02 FF 
8x 01 04 00 03 FF 
Power ON/OFF 
CAM_Zoom Stop 
Tele(Standard) 
Wide(Standard 
Tele(Variable) 
Wide(Variable) 
Direct 
8x 01 04 07 00 FF 
8x 01 04 07 02 FF 
8x 01 04 07 03 FF 
8x 01 04 07 2p FF 
8x 01 04 07 3p FF 
8x 01 04 47 0p 0q 0r 0s FF 
P=0 (Low) to 7 (High) 
Pqrs: Zoom Position 
CAM_Dzoom On 
Off 
Combine Mode 
Separate Mode 
Stop 
Tele(Variable) 
Wide(Variable) 
X1/Max 
Direct 
8x 01 04 06 02 FF 
8x 01 04 06 03 FF 
8x 01 04 36 00 FF 
8x 01 04 36 01 FF 
8x 01 04 06 00 FF 
8x 01 04 06 2p FF 
8x 01 04 06 3p FF 
8x 01 04 06 10 FF 
8x 01 04 46 00 00 0p 0q FF 
Digital Zoom ON/OFF 
Opt/Dig Zoom Combined 
Opt/Dig Zoom Separate 
P=0(Low) to 7 (High) 
X1/MAX Maginification Switch 
Pq: D-Zoom Position 
CAM_Focus Stop 
Far(Standard) 
Near(Standard) 
Far(Variable) 
Near(Variable) 
Direct 
Auto Focus 
Manual Focus 
Auto/Manual 
One Push Trigger 
Infinity 
Near Limit 
8x 01 04 08 00 FF 
8x 01 04 08 02 FF 
8x 01 04 08 03 FF 
8x 01 04 08 2p FF 
8x 01 04 08 3p FF 
8x 01 04 48 0p 0q 0r 0s FF 
8x 01 04 38 02 FF 
8x 01 04 38 03 FF 
8x 01 04 38 10 FF 
8x 01 04 18 01 FF 
8x 01 04 18 02 FF 
8x 01 04 28 0p 0q 0r 0s FF 
P=0 (Low) to 7 (High) 
Pqrs: Focus Position 
AF ON/OFF 
One Push AF Trigger 
Forced Infinity 
Pqrs: Focus Near Limit Position 
AF Sensitivity  Normal 
Low 
8x 01 04 58 02 FF 
8x 01 04 58 03 FF 
AF Sensitivity High/Low 
CAM_AFMode Normal AF 
Interval AF 
Zoom Trigger AF 
Active/Interval Time 
8x 01 04 57 00 FF 
8x 01 04 57 01 FF 
8x 01 04 57 02 FF 
8x 01 04 27 0p 0q 0r 0s FF 
AF Movement Mode 
Pq: Active Time, rs: Interval 
CAM_ZoomFocus  Direct  8x 01 04 47 0p 0q 0r 0s 
0t 0u 0v 0w FF 
Pqrs: Zoom Position 
Tuvw: Focus Position 
CAM_Initialize Lens 
Comp Scan 
8x 01 04 19 01 FF 
8x 01 04 19 02 FF 
Lens Initialization Start 
Correction of Pixel Blemishes 
CAM_WB Auto 
Indoor 
Outdoor 
One Push WB 
ATW 
Manual 
One Push Trigger 
8x 01 04 35 00 FF 
8x 01 04 35 01 FF 
8x 01 04 35 02 FF 
8x 01 04 35 03 FF 
8x 01 04 35 04 FF 
8x 01 04 35 05 FF 
8x 01 04 10 05 FF 
Normal Auto 
Indoor mode 
Outdoor mode 
One Push WB mode 
Auto Tracing White Balance 
Manual Control mode 
One Push WB Trigger 










