Notes
Notes
1. Zooming switches on Auto-Iris.
2. Not all zoom-, focus- and iris-positions in the range from 000 to FFF are supported („missing
codes“). Reading the position always returns the exact position. Setting the position moves to
the wished position as exact as possible.
3. Text under ‘quotation marks’ are ASCII-strings. The quotation marks must not be sent to the
VZ-8 (light, plus) and are not sent by the VZ-8 (light, plus). CR means Carriage Return ($0D),
LF is for Line Feed ($0A).
4. Changing the iris switches off the Auto Iris.
5. These presets are pre-defined and cannot be modified. Auto Focus, Auto Iris are switched on,
and the Text Enhancer is switched off.
6. The exact size of the picture depends very much on the adjustments of the monitor / video-
projector.
7. Following Visualizer-settings are stored/recalled: Zoom-Position, Focus-Position, Auto Iris
on/off, Iris-Position (if AI off), Light on/off, Light box on/off, Text Enhancer on/off.
8. DIN A8 = 52mm x 74mm [≈2" x 2.9"], DIN A7 =74mm x 105 [≈2,9" x 4.1"], DIN A6 = 105mm x
148mm[≈4.1" x 5.8"], DIN A5 = 148mm x 210mm [≈5.8" x 8.3"] and DIN A4 = 210 x 297mm
[≈8.3" x 11.7"]
9.
In this sub-menu it’s possible to change the Baud rate of the Visualizer.
10. On VZ-8light only "Data left", the VZ-8light has no "Text"-function.
11. Not available on VZ-8light.
12. The verification if a command is valid or invalid is only done very roughly. E.g. if the
Visualizer receives a zoom-command while the unit is in standby-mode, it recognizes
a valid command and replies $06 although the unit doesn’t perform any action. Also
the VZ-8 identifies a valid code for commands that are only supported on the VZ-37
(and replies $06 for a valid command), etc.
13.
The reply mode is changed immediately after the respective command was received.
This means that the new reply mode is already active for the command that changed
the reply mode, i.e. after $9C there is never a reply, after $9F the Visualizer always
sends ‘OKAY’+LF+CR, etc.
14.
The reply is always sent immediately after a command is received. When a command
returns a status, this status is returned after the reply. E.g.: Reply mode = String
Mode, Auto Iris = on: When the Visualizer receives $A6 (i.e. Get Auto Iris) the unit
replies ‘OKAY’+LF+CR+’1’+LF+CR.
15. With firmware V1.31a or lower, you must send "recall memory 1" to start the snapshot
function.
16. Only possible with firmware V1.32a or later.
17. Image rotation depends on the settings in the on-screen menu (miscellaneous
settings): +90°, 180°, -90° or cycle.
18. The current released version no. of today will be found on:
http://www.wolfvision.com/wolf/fware.html.
19. Only on VZ-8light.
Commands of other Visualizers, Future
The serial protocols of all WolfVision Visualizers are almost the same. Only some commands more
or less are supported on other Visualizer-types due to the different technologies.
(The VZ-7D has e.g. Auto Focus commands but no e.g. telescope-arm-command.)
In the future (at higher firmware-versions) further commands may be added which are not
supported yet.
T-01-04.RS232 Protocol VZ-8_plus_light.doc Page 18
(10 pages)
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