WolfVision VZ-27 User Manual - Handbuch (Seite 5)

#34 Main POWER switch
#35 FUSE (see page 12)
#36 POWER connection
#37 DVI output (see page 14)
#38 USB port (see page 9)
#39 SERIAL port for external remote controlling
#40 PREVIEW RGBHV output for control monitor
CONNECTIONS
#41 RGBHV output 15-pin (switchable)
#42 EXTERNAL Input for Computers (see page 10)
#43 RGBHV output BNC connectors (switchable)
(Sync-settings see page 10)
#44 PAL/NTSC Y/C (S-Video) output (see below)
#45 PAL/NTSC Composite video output (see below)
5
The RGBHV-, Preview- and DVI-outputs (#40, 41, 43 and 37) can output a signal in the following formats:
- SXGA (1280x1024 pixel) at 60Hz
- XGA (1024x768 pixel) at 75Hz
- XGA (1024x768 pixel) at 60Hz (default setting if auto resolution does not work)
- SVGA (800x600 pixel) at 75Hz
- SVGA (800x600 pixel) at 60Hz
The default setting is that the "Auto resolution" function is activated. In this mode the Visualizer constantly checks
which units are connected to RGBHV (#40, 41) and DVI output (#37) and automatically sets the output to the mode
that fits best for all connected units. Please note that the Visualizer can not check the possible resolution, if the
connected unit or the cables* are not "Plug and Play" compatible. If the Visualizer can not detect the resolution of
ALL units connected, the outputs are set to the default of XGA (1024x768) at 60Hz.
(* Cables with plug and play compatibility must have a 15-pin plug on both ends with all pins connected)
In order to achieve the best picture quality you must set the outputs of the Visualizer to match the native resolution
of your display unit (e.g. LCD or DLP projector or monitor).
The output mode can be changed in the Visualizer's menu (see page 14) or by simultaneously pressing the keys
IMAGE (#17) and MIRROR (#12) on the control panel (Not on the remote control). IMAGE + MIRROR UP sets the
Visualizer to a higher output mode and IMAGE + MIRROR DOWN to a lower mode. In order to reset the output to
the default setting of XGA (1024x768) at 60Hz press IMAGE + MIRROR DOWN + MIRROR UP simultaneously.
Important: What matters is the native resolution of the projector or monitor, not the maximum resolution that it can
display (in compressed mode). The native resolution is the actual number of pixels of the built in LCD display or
DLP chip of a projector or monitor. Most LCD or DLP projectors can also display higher resolutions than their native
resolution, but only in compressed mode and with inferior picture quality.
Do NOT set the output of the Visualizer to a higher standard than the native resolution of your display unit!
For LCD- or DLP-projectors, LCD-monitors and videokonferencing units a setting with 60Hz is recommended. For
CRT-based monitors or projectors use a setting with 75Hz, because these units may show a slight image flickering
with 60Hz.
Please note that images from the EXTERNAL INPUT (#42) are not output at the DVI output (#29)!
.
OUTPUT MODE (SXGA, XGA or SVGA)
and VERTICAL FREQUENCY (75 or 60Hz) IMPORTANT
PAL / NTSC VIDEO OUTPUTS
The Y/C (S-video) (#44) and Composite (#45) video outputs can be switched between PAL and NTSC in the
units .
he picture quality of both video outputs is BY FAR NOT AS GOOD as
the picture quality of the data outputs
on-screen menu
Please note, that the picture quality of the Y/C (S-video) (#44) output is BETTER than the quality of the
Composite (#45) video output. However t
(#40, 41, 43 and 37). This is because of the limitations of the PAL/NTSC
video system and because of the fact that this is just a converted Progressive Scan signal and not an original
video signal.
Please note that images from the EXTERNAL INPUT (#42) are not output at the Y/C (S-video) and Composite
output! Because the Y/C and Composite Video outputs are intended for control monitors, they output a signal
even if the picture is switched off.