Sony VPH-G70Q Brochure & Specs page 5

SYSTEM EXPANDABILITY AND VERSATILITY
Various input terminals
The VPH-G70Q/G70QM is equipped
with an RGB/Component (Y/R-Y/B-Y),
HDTV * 1 , Y/C and composite video
input terminal as standard. In
addition, this projector also has a slot
for an optional interface board from
2
the Sony IFB Series* . By connecting
an optional Sony signal switcher with
IFB Series boards, several inputs can
be simultaneously connected, thus
expanding the projection system.
*1 HDTV: 1125/60 interlaced HDTV studio
standard system.
*2 The IFB-40 is fitted as standard.
SIMPLE INSTALLATION AND ADJUSTMENTS
Universal optical coupling for
flexible projection size
Independent (horizontally/vertically) CRT and
lens angle alternation capability.
Universal optical coupling enables
the projector to be simply set up to
reproduce images on screens with
sizes ranging from 60 to 300 inches.
Furthermore, fine adjustments can
be quickly performed with the
VPH-G70Q/G70QM. For example,
the CRT and lens angle can be
independently altered both
horizontally and vertically, while still
monitoring the reproduced image.
Memory function facilitates
setup
With ease of use and ease of set up
in mind, 100 sets of input conditions
such as picture control, registration
and RGB size/shift can be stored
in the INPUT MEMORY. Once this
data is memorized, the projector
automatically retrieves the most
appropriate set-up condition for
each signal. In addition, a Video
Memory function is provided to store
up to 10 picture control settings.
Each input signal can be optimally
reproduced depending on the nature
of its image.
RS-422A communication port
An RS-422A interface is available as
a communication port between the
projector and a connected computer.
Full RS-422A control can be obtained
via this port, thus greatly enhancing
system use.
Remote control capability
Installation and setup
All operation and adjustments of
the VPH-G70Q/G70QM can be
performed using the supplied
RM-PJ1000 remote commander.
Precise registration
Precise registration can be attained
with Key/Pin balance mode and
25-point zone adjustment. Combined
use of these features greatly reduces
image distortion for an accurate,
dynamic image reproduction even in
the most demanding applications
such as simulation, where special
curved screens are typically used.
Optical alignment and polarity
change
Optical alignment and polarity
changes can be easily performed
simply by opening the projector's
front cover with a coin or screwdriver.
The power automatically shuts off for
safety when the cover for optical
alignment and polarity change is
removed.
Fine adjustment with simple
operation
The spot shape can be adjusted
over the whole screen area because
of built-in Axis Quadrupole/Diagonal
Quadrupole (AQP/DQP) technology.
2/4 pole magnet adjustment is includ-
ed to optimize picture focus. Both of
these adjustments can be readily
performed with the supplied Sony
RM-PJ1000 Remote Commander.
Selectable white balance
The appropriate white balance is auto-
matically retrieved when the operator
selects the screen type—beads or
matte—via the on-screen display.
ABG (Automatic Background)
on/off function
To ensure that white balance is
To increase control flexibility in rear-
projection and projection-wall
applications, the optional RM-PJ10
infrared remote control receiver is
also available.
Professional presentation
Additionally, the optional RM-PJM800
remote commander unit is a handy
presentation tool. This convenient
remote offers control of key
presentation features such as input
select and computer mouse
functions via an optional RM-PJ20/21
mouse receiver.
not affected by aging of CRTs
or temperature drift, the
VPH-G70Q/G70QM has an ABG
circuitry individually controlling each
CRT. However, this circuit can be
switched off if the gray line produced
by the ABG circuit at the top of the
picture is unacceptable. This is
particularly useful in installations
such as planetariums and in multi-
screen systems.
* The ABG circuit is set to on at default.
Handles for mobility
A set of pop-out handles is attached
on the front, back and sides of the
projector
for easy
mobility.
These
handles
can easily
be pulled
out when
needed and retracted when not
in use.
New modular construction
The modular construction of the
projector is designed to make it very
quick and easy to reach internal
controls for installation and servicing.
This is a real advantage when the
projector is mounted in a difficult
location, such as a high ceiling.