720 Projector
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 NEW EPSON PROJECTOR REMOTE Powerlite 735C 730C 720C 74C 54C 73C 53C 126560300  US $19.95
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 InFocus LP630 LCD Projector US $995.00
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 Epson Projector EMP REMOTE S1 52C 74C 720C 730C 735C SEE MODEL List US $24.00
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 1 In 2 Out VGA Over CAT5 Extender Splitter 1900x1200 US $136.00
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 Epson Projector EMP REMOTE S3 S4 61 85 732 765c 1810 US $25.00
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 Epson Projector REMOTE S1 52C 74C 720C 730C See List US $23.49
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 NEW PJL 520 Projector Replacement Lamp YAMAHA LPX 510 US $161.99
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 NEW Epson Shoulder Soft Projector Case ELPKS61 US $74.46
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 RF Coax Cable TV To HDMI DVI Video Audio Demodulator US $148.00
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 VGA Video Extender W Stereo Audio Over CAT5 CAT6 US $99.50
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 NEW Projector Lamp TLPLW2 for TOSHIBA TLP S220 TLP S221 TLP T420 XPTS027 US $167.99
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 1 In 2 Out VGA Balun VGA Extender Splitter 1900x1200 US $136.00
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 Premier Mounts MAG PRO Projector Mount Adapter US $140.63
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 EPSON V13H010L18 replacement lamp for powerlite 730 720c US $426.14
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 1 In 2 Out VGA CAT5 CAT6 Extender Splitter W Audio US $136.00
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 CHRISTIE 9 PROJECTOR REMOTE LPF 720RC VIVID GREEN NEW US $191.25
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 NEW Projector Lamp ET LA735 for PANASONIC PT L511U PT L520U PT L720U XPPN011 US $173.99
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 NEW Peerless Adjustable Height Projector Ceiling Mount US $152.99
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 SD To DVI HDMI Video Scaler With Coax Cable TV Tuner US $148.00
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 NEW Projector Lamp SP88N01GC01 for OPTOMA DS306 DS309 DS603 DX606 XPOP027 US $136.99
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 NEW Projector Lamp SP80N01001 for OPTOMA EP738p EP739 EP739H EP74 XPOP012 US $152.99
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 Peerless PRS KIT1420 Projector Mount Adapter US $184.25
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 NEW Projector Lamp VLT XL8LP for MITSUBISHI LVP SL4U LVP XL8U XPMS037 US $163.99
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 NEW Peerless Adjustable Height Projector Ceiling Mount US $118.99
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 NEW Projector Lamp CS5JJ1K001 for BenQ MP620 MP720 MT700 XPBQ053 US $178.99
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 EPSON V13H010L18 replacement lamp for powerlite 730 720c US $413.15
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 FOR Acer S5201B S1200 PW730 PD721 PD720 PD527D PD100D Projector Remote Control US $27.93
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 NEW Projector Lamp CS5JJ2F001 for BENQ MP720P XPBQ037 US $151.99
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 EPSON V13H010L18 replacement lamp for powerlite 730 720c US $413.15
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 EPSON V13H010L18 replacement lamp for powerlite 730 720c US $413.15
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 Premier Mounts MAG Polaris Universal Projector Mount US $127.13
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 NEW Projector Lamp V13H010L18 for EPSON EMP 530 EMP 720 EMP 720C XPEP035 US $152.99
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 HDMI DVI D Digital To VGA Component Video Transcoder US $96.00
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 Digital DVI HDMI To VGA Component Video Format Transcoder US $96.00
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 HD Component Video To VGA RGBHV Transcoder US $78.00
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 NEW Projector Lamp ELPLP39 for Epson Ensemble HD 1080 ELPHC200 XPEP024 US $161.99
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 NEW Projector Lamp CS5JJ1B1B1 for BENQ MP610 MP770 W100 XPBQ035 US $135.99
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 DVI D To VGA RGBHV Component RGB Video Format Converter 1600x1200 1080p US $96.00
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 DVI D HDMI To VGA RGBHV Format Converter 1600x1200 1080p US $96.00
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 Avermedia VISIONF50 AVerVision F50 Document Camera US $614.19
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 Professional VGA Video Balun CAT5 Extender With Stereo Audio US $99.50
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 Toshiba CT 90106A TLP 260 560 projector Remote Control US $36.99
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 Composite S Video Component VGA HDMI To HDMI Scaler US $235.00
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 MEGAPOWER ML123 ML176 BOXLIGHT CP 720E PROJECTOR LAMP US $168.18
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 OPTOMA PROJECTOR REMOTE CONTROL GT 720GT 700EW 533ST US $69.50
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 DVI D Digital To VGA RGBHV Format Converter US $96.00
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 SAHARA S2000 S2200 1730092 VLT XL8LP PROJECTOR LAMP BULB US $168.18
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 Philips Lamp with Housing for Epson PowerLite 720C Projector US $189.99
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 BEACON CP 745E GEHA COMPACT 239 COMPACT 239W projector LAMP BULB US $168.18
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 Ruby LMP4884 XL5U DEFEDER Ruby LMP2334 PROJECTOR LAMP BULB MODULE US $168.18
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 SAVILLE AV TMX 1700XL TMX 2000 TS 1700 PROJECTOR LAMP BULB US $168.18
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 FIT FOR MITSUBISHI LVP XL5U LVP XL6U SL4SU VLT XL5LP PROJECTOR LAMP MODULE US $168.18
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 Avermedia VISNCP135 Document Camera US $448.27
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 Premier Polaris Universal Projector Mount 454kg Made In Steel Ceiling Mount US $150.71
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 HDMI DVI D Digital To VGA Component Video Format Converter US $96.00
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 FIT FOR MITSUBISHI SL4U XL4S XL4U XL8U LVP SL4SU XL5U PROJECTOR LAMP BULB US $168.18
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 FIT FOR MITSUBISHI LVP SL4U LVP XL4S LVP XL4U LVP XL8U PROJECTOR LAMP BULB US $168.18
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 HD Component Video PC VGA RGBHV Video Scaler US $170.00
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 Long Range VGA Video Audio Extender Splitter 1900x1200 Pixels US $136.00
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 FIT FOR MITSUBISHI LVP HC3 HC3 VLT HC3LP Ruby LMP2354 NLMP2354 LAMP MODULE US $168.18
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 Professional VGA Video Extender W Stereo Audio Over CAT5 CAT6 US $99.50
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 Philips Lamp with Housing for Epson ELP LP18 Projector US $189.99
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 Digital DVI D to VGA Video Format Converter US $96.00
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 Premier Mounts Polaris Universal Projector Mount 454kg US $138.66
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 1 In 2 Out VGA Video Stereo Balun Extender Splitter US $136.00
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 Hitachi CP X200 Projector US $350.00
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OPTOMA GT-720 PROJECTOR REVIEW
Display Resolutions Overview
Here are the most commonly used display resolutions and aspect ratios, plus how they're typically used. To view a full line-up of commercial and home theater projectors in these resolutions, visit www.digitalprojection.com.
1280 x 720 (720p - 16 x 9 or 1.78:1): Great for High Definition Video applications. Digital Projection projectors in HD include the iVision 20 HD.
1400 x 1050 (SX+ - 4 x 3 or 1.33:1): Predominantly a computer resolution. Also excellent for edge blending as the 4 x 3 aspect ratio maximizes screen height. Digital Projection projectors in sx+ resolution include the single-chip dVision sx+ and three-chip TITAN sx+ and LIGHTNING sx+.
1920 X 1080 (1080p - 16 x 9 or 1.78:1): The benchmark for full 1080 high definition displays. Digital Projection's 1080p projectors include the single-chip iVision, M-Vision and dVision projectors, plus three-chip TITAN and LIGHTNING 1080p projectors.
1920 x 1200 (WUXGA - 16 x 10 or 1.6:1): Outstanding for applications where both computer and 1080p sources will be displayed, as well as Video Editing where extra pixels allow for viewing the Operating System’s taskbar without blocking Video. Digital Projection's WUXGA projectors include the three-chip TITAN and LIGHTNING WUXGA projectors.
2048 x 1080 (2K resolution - 1.89:1): Although this aspect ratio doesn't match the native aspect ratio of films which are typically 1.85 or 2.35:1, this format is predominantly used for digital cinema.
DPI manufactures and distributes an extensive line of ultra high-performance 3-chip and single-chip DLP™ and DLP Cinema™ based projection systems. DPI's projectors continue to be the reference standard for demanding applications such as scientific visualization, prestigious awards shows, command and control, film festivals, post-production, digital cinema, commercial entertainment, home cinema and houses of worship.
About the Author
A digital imaging pioneer and industry leader, Digital Projection International (DPI) manufactures and distributes an extensive and expanding line of ultra high-performance 3-chip and single-chip DLP® projection systems. These projectors are the reference standard for demanding applications such as large-venue, live-event staging, Fortune 5000, homeland security, education, medical and scientific research, command and control, digital cinema, commercial entertainment, worship and elite home theater.
Multiple company accolades include two Emmy® Awards for Outstanding Achievement in Engineering Development by the Academy of Television Arts and Sciences. DPI remains the first and only projector manufacturer to win the coveted award.
Complex question about SDTV and HDTV?
I want to know if someone can help me understand the Whole SDTV thing
First of all I understand what teh S H and E are for. I also understand that a TV in its basic parts is like the relation of a monitor and a computer . No computer and the monitor is useless.
So the question is can a SDTV tuner pick up and display a HDTV signal.
This question comes from this:
The signal comes to the tuner in what ever format it will come through ( 480 i, p 720, or 1080i or p).
Is the S saying that no matter what you do you won't get anything beyound a 480 image native and all the other broadcasts are going to be in scaled down to fit.
Or is the S related to only the monitor.
I need to know this because I use DLP projectors as my monitors. They have no built in source. I need to get something that can deliver the source like a DVD recorder with a SDTV tuner.
I will help you to understand but first forget all what you know about SDTV, EDTV and HDTV because you are too much confused. Let's begin:
There are two technologies for TV broadcast in USA. Those are the kind of signals that TVs can understand using built-in turners and antennas (so forget about Cable or Satellite here):
These technologies are NTSC and ATSC.
NTSC is the one used all this years to obtain TV signals. This is the known "analog TV broadcast" system. This technology uses 525 scan lines but only about 480 scan lines to display the image (the rest was to carry other data).
As the signal is analog then image can be affected by noise.
All TVs right now have bulit-in NTSC turner to understand this signal. But NTSC will be off the air someday forever and then there will be no need for TVs to incorporate this technology anymore.
ATSC is the new "digital TV broadcast" system and is the technology supporting "HDTV broadcast". TVs will require a built-in ATSC turner to receive and understand this signal. As this is a digital signal then the picture will be clear and noise free. It also supports digital audio including 5.1 surround sound. Here is where SDTV, EDTV and HDTV come in:
SDTV (Standard definition TV)
Is the 480i/480p resolution (640x480) that allow easy transfers from the old analog NTSC resolution to the digital domain. It's like the "digital version of NTSC". This could disappear in the future too because all TVs will be HDTV.
EDTV (Enhanced definition TV)
Is the 480p "widescreen" version (704x480) that allow TV content broadcast taking advantage of widescreen TV sets without HDTV support. This is to support the transition from old 4:3 TVs to newer 16:9 TVs. Given that in the future again all TV sets will be Widescreen and HDTV then this could disappear too.
HDTV (High definition TV)
Are the 720p (1280x720) /1080i (1920 x 1080) high resolutions that allow new level of detail on image. As all TV manufacturers are focusing on HDTV then this will be the definitive format (until something better gets developed again).
Note: EDTV term is used also to call some TV's with better than standard definition resolution (usually 854x480). But this is different to the EDTV ATSC standard. They are usually meant to take full advantage of DVDs together with digital TV resolution support (but usually without built-in ATSC turner).
So undestood that:
Regular turners can only receive the NTSC signal.
Only ATSC turners (also called HDTV turners) can receive the ATSC signal.
Now le't move to your DLP projector:
Projectors and other displays without a built-in turner doesn't need to understand NTSC or ATSC. They just need some external equipment (source) to feed the picture to them in a way they can understand. And this depends on the connection method, so your DLP projector can come with multiple input connector types:
Composite inputs will support up to 480i.
S-Video inputs will support up to 480i with better image.
Component will support from 480i to 1080p (as specified in the projector manual).
HDMI will support from 480i to 1080p (as specified in the projector manual).
So you just need some source equipment that really understand ATSC signals and have matching outputs (composite, S-video, Component or HDMI) that your projector will understand. This is called:
ATSC / HDTV turner set top box.
See one here:
(This only have composite and component outputs and lets you select the output signal 480i, 480p, 720p or 1080i)
http://www.shop.com/op/~GRANDTEC_TUN_5000_Airvision_ATSC_DTV_HDTV_Receiver_Tuner-prod-39458716
The resolution you will see at the end will be the native resolution of your DLP projector but the quality of image will depend on the connection used:
Example:
You know that
480i SDTV is 640x480
480p EDTV is 704x480
720p HDTV is 1280x720
1080i HDTV is 1920x1080
Then if your projector is SVGA (800x600) you will see the picture always scaled to 800x600 no matter the input signal but:
If you use composite or S-video all ATSC resolutions (480i, 480p, 720p and 1080i) will be scaled down to 480i before getting into the projector, then your projector will scale up to 800x600.
If you use component or HDMI then all ATSC resolutions supported by the projector will enter as they are (480i, 480p, 720p and 1080i) and then the projector will scale up or down the signal to 800x600 again (but with better quality on 720p or 1080i signals than when using composite or s-video).
The same will happen to DVD, Bluray or HD-DVD players, Cable or Satellite Box connected to the projector.
