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If you manage AV systems, Sanyo’s new PJ-Net Organizer
can be a tremendous help.
It will make your job easier. It will make your
installed projectors more reliable. It will save you money.
Benefits
Remote support. The biggest advantage of
PJ Net is your ability to remotely support users of your classroom
or conference room projection systems.
Suppose you have a user in Room 223 who can’t get
an image to come up on the projection screen. It’s possible there’s
a hardware problem, but in 9 out of 10 cases or more, it’s a user
error such as choosing the wrong input on the projector. What to
do? You could run down the hall or across the campus to see what’s
going on, but with PJ Net Organizer installed you would simply bring
that projector up on your computer screen, troubleshoot and solve
the problem. It’s a tremendous time-saver.
With PJ Net, you can control the projectors from
any computer you choose: from your own desk, from the AV department
or library, or from any computer you happen to be near when you
get a call for help. PJ Net Organizer operates from standard web
browsers. You can access it from any computer on your network as
long as you know the username and password.
Control. With PJ Net you’ll have complete
control of each networked projector. Any change or adjustment accessible
from the remote control is now on your computer screen. These include:
- input selection
- video mute
- audio volume
and audio mute
- color adjustments
- brightness
and contrast
- power on
and off
- control up
to 99 projectors at once
One powerful
feature allows you to return the projector to a preset adjustment
standard. That means you can correct color and other image adjustment
problems without needing to be in the room where you can see the
projected image.
Feedback. PJ Net allows you to check the
projector’s status. You can look at
- power
on/off
- selected
input
- lamp
and projector hours
- internal
temperature
Scheduling. PJ Net allows you to turn the
projector on and off and select various inputs on a timer. Now you
can set up
- daily
and weekly programming (program up to 10 events)
- designate
times for projectors to turn on and off
- turn
off projectors if users forget
E-mail alerts. You can set up your projectors
using PJ Net so they will alert you if something is needed. Alerts
can include:
- when
the lamp needs periodic replacement
- if
the signal is interrupted
- if
the lamp fails
- if
there's a power supply or overheating problem
Components
The PJ Net system uses an extremely simple setup.
Required components:
- A
network connection module that plugs into select Sanyo projector
models. This can take three forms, depending on your needs and
the projector model. There’s a network expansion card that plugs
into projectors with an MVP slot, an RS-232C adapter to plug into
projectors that don’t, and a wireless LAN module that can work
with either.
- An
Ethernet network using TCP/IP protocol
- Any
PC running Windows 95 or later or any Macintosh running System
8.0 or later.
- Internet
Explorer 5.0 or later or Netscape Navigator 4.7 or later.
- Connection
to a wireless (WiFi) network is optional with the addition of
a Sanyo Wireless Imager
on each projector.
All
specialized
code is contained on firmware in the PJ Net adapter on each projector,
so there’s no need to load any kind of software or driver on your
PC or server. You just need the PJ Net module and the network components
you already own.

PJ
Net at Thorn Creek Reformed Church
Dave Huizenga is in charge of media at Thorn Creek
Reformed Church in South Holland, Illinois. Last year Media Resources
installed three Sanyo PLC-XP46 projectors at Thorn Creek, two at
the front of the sanctuary and one in the back for the minister
and choir to read. Huizenga
uses them to project hymn lyrics and video. He controls the projectors
with PJ Net organizer on a WiFi network using a Sanyo Wireless Imager.
“I’m using a wireless network,” says Huizenga,
“because it was cost prohibitive to run wires up through the ceiling
of the church. We’ve got a 40-foot ceiling and they would have had
to be run all the way to the back, so I put a wireless bridge in
and an access point, and it works very well. I can control the projectors
independently or at the same time.”
Interestingly, Huizenga
set up wireless video transmission to the projectors as well. The
WiFi network standard that Sanyo uses is not fast enough to transmit
standard video, so Huizenga
went with a dedicated video transmitter and receiver. “I had some
problems with interference between the wireless LAN and the wireless
video, but once I figured out what frequencies I was at, I was able
to work around it.” Huizenga
adds that “I found the video transmitter on my own and talked to
Brian about it. He tells me, from talking to these people, that
this is what they use at NASCAR races to transmit that live camera
picture, so we felt that it would probably be pretty stable for
a fixed installation. It’s working well.”
Huizenga
is using PJ Net itself for two purposes: to turn the projectors
on and off and to adjust them from his control area at the back
of the church. It’s a relatively simple setup in that Huizenga can
see what the projectors are doing as he accesses them over the network.
The
PJ Net Organizer Plus
For
those who want to take their network communications a step further,
Sanyo offers an additional product, the Organizer Plus, that gives
you all of these capabilities, plus the ability to pull presentations
from any computer on your network. Now you can walk into a meeting
room and bring up your presentation using only the projector's remote
control. There's no longer a need to carry a laptop or dedicate
a computer to each meeting room in your organization.
Click to have us contact you about
the PJ Net Organizer or Organizer Plus.
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