Videology 20/21Z404, Communications Manual, Page: 19 / 28

6. Focus Control Commands
Command Message
Command
Packet
Command
Option
Contents
Set
Focus Auto
Mode
*NN4EXXXXYY
Set Focus Mode as Auto Focusing Mode
(Basic focus mode)
Set
Focus Manual
Mode
*NN4FXXXXYY
Set Focus Mode as Manual Focusing Mode
(Basic focus mode)
One shot Auto
Focus
*NNA0XXXXYY Execute Auto Focusing only one time
(!!) See Key Action Commands-2
7. Zoom/Focus Operation Commands – 1
Command Message Command Packet Command
Option
Contents
Read
Zoom Position
*NNC0XXXXYY
*0ZZZRR00YY
ZZZ
RR
x
x
→ Current Zoom Lens Position
(000~928 hex)
→ Digital Zoom Position
(00 ~ E0 hex)
Read
Focus Position
*NNC1XXXXYY
*0ZZZ0000YY
ZZZ x
→ Current Focus Lens Position
(0FDhex~516hex)
Move Zoom lens
to selected zoom
position (1) *NN470ZZZYY
ZZZ x → Target Zoom Lens Position
(000~928 hex)
(!!) Moving Method: Non Zoom Tracking
Mode
Move Focus lens
to selected focus
position *NN480ZZZYY
ZZZ X → Target Focus Lens Position
(0FD~516 hex)
(!!) The range of ZZZ
Focus Special Mode: 0FD~516hex
Focus Auto/Manual Mode:
The range of ZZZ is decided by
Doc # APN 20/21Z704 22X
Comm.
Issue Date: 3/25/2005
Revision: E Page 19 of 28