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COM port controlled projectors

 prices on 691 model  

COM port

— a specialized connector, originally used in computer technology. In general, it is considered obsolete, it is relatively rare among computers, but it is very popular in various specialized equipment.
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Projector Viewsonic X2-4K
Viewsonic X2-4K
2024Ultra HD 4Krear projectionzoomlens shiftHDRWi-FispeakersUSB C
Lamp:LED, 2900 lm, ANSI 2150 lm, 3 000 000:1, service life 60000 h
Panel:DLP, 0.65", 3840x2160 px
Projection:from 0.92 m, up to 2.2 m, coefficient 0.69:1 – 0.83:1
Connection:HDMI 2, USB C, Wi-Fi v5
Videos 4Photos 29Prices 1
Price from $1,249.99
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Projector Samsung The Premiere LPU9D
Samsung The Premiere LPU9D
2024laser (LED)Ultra HD 4Kshort throwmotorizedSmart TVHDRWi-Fispeakerssubwoofer
Lamp:Laser-LED, ANSI 3200 lm, 2 000 000:1, service life 20000 h
Panel:3840x2160 px
Projection:from 0.11 m, up to 0.24 m
Connection:HDMI 3, Wi-Fi v5
Photos 15Prices 3
Price from $5,799.99 up to $5,999.00 
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Projector Optoma UHD35x
Optoma UHD35x
2023HomeUltra HD 4Krear projectionzoomHDRspeakers
Lamp:ANSI 3600 lm, 1 000 000:1, service life 4000 h
Panel:DLP, 3840x2160 px
Projection:from 1.21 m, up to 9.9 m, coefficient 1.5:1 – 1.66:1
Connection:HDMI 2
Videos 2Photos 7Prices 3
Price from $1,099.00 up to $2,666.00 
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Projector Optoma HZ146X-W
Optoma HZ146X-W
2024Homelaser (LED)Full HDrear projectionspeakers
Lamp:Laser-LED, 3800 lm, 2 000 000:1, service life 30000 h
Panel:DLP, 0.65", 1920x1080 px
Projection:from 0.8 m, up to 10 m, coefficient 1.48:1 — 1.62:1
Connection:HDMI 2
Photos 11Prices 1
Price from $2,352.00
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Projector BenQ TK700STi
BenQ TK700STi
2024Ultra HD 4KAndroid TVrear projectionzoomHDRWi-Fi
Lamp:UHE, ANSI 3200 lm, 10 000:1, service life 4000 h
Panel:DLP, 0.47", 3840x2160 px
Projection:from 2.5 m, up to 3.7 m, coefficient 0.9 — 1.08:1
Connection:HDMI 2, Wi-Fi v5
Videos 11Photos 8Prices 2
Price from $1,555.34 up to $1,892.00 
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Projector BenQ TH671ST
BenQ TH671ST
Home EntertainmentFull HDrear projectionzoom
Lamp:ANSI 3000 lm, 10 000:1, service life 4000 h
Panel:DLP, 1920x1080 px
Projection:coefficient 0.69:1 – 0.83:1
Connection:VGA, HDMI 2
Videos 1Photos 8Prices 7
Price from $625.00 up to $958.00 
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3 store 7 offers
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Projector Viewsonic PA503S
Viewsonic PA503S
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rear projectionzoomlens shift
Lamp:3600 lm, 22 000:1, service life 5000 h
Panel:DLP, 0.55", 800x600 px
Projection:from 1.19 m, up to 13.11 m, coefficient 1.96:1 – 2.15:1
Connection:VGA, HDMI 1
User reviews 3Photos 13Prices 5
Price from $329.99 up to $459.00 
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Projector Samsung The Premiere LPU7D
Samsung The Premiere LPU7D
2024laser (LED)Ultra HD 4Kshort throwmotorizedSmart TVHDRWi-Fispeakerssubwoofer
Lamp:Laser-LED, ANSI 2400 lm, 2 000 000:1, service life 20000 h
Panel:3840x2160 px
Projection:from 0.21 m, up to 0.38 m
Connection:HDMI 3, Wi-Fi v5
Photos 15Prices 4
Price from $2,384.52 up to $2,999.00 
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Projector Acer H6518STi
Acer H6518STi
2021HomeFull HDrear projection
Lamp:ANSI 3500 lm, service life 5000 h
Panel:DLP, 1920x1080 px
Projection:from 0.5 m, up to 3.4 m, coefficient 0.5:1
Connection:VGA, HDMI 2
Photos 6Prices 1
Price from $1,117.41
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Projector BenQ TK710STi
BenQ TK710STi
2024laser (LED)Ultra HD 4KAndroid TVzoomHDR
Lamp:Laser-LED, ANSI 3200 lm, 600 000:1, service life 20000 h
Panel:DLP, 3840x2160 px
Projection:from 1.5 m, up to 2.8 m, coefficient 0.69:1 0.83– :1
Connection:HDMI 2
Videos 4Photos 6Prices 6
Price from $1,846.00 up to $2,038.00 
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Projector Samsung The Premiere LSP9T
Samsung The Premiere LSP9T
2021laser (LED)Ultra HD 4Kshort throwmotorizedSmart TVHDRWi-Fispeakerssubwoofer
Lamp:Laser-LED, ANSI 2200 lm, 2 000 000:1, service life 20000 h
Panel:DLP, 3840x2160 px
Projection:from 0.11 m, up to 0.24 m
Connection:HDMI 3, Wi-Fi v5
Videos 15Photos 7Prices 11
Price from $4,287.99 up to $5,999.00 
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4 store 11 offers
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Projector BenQ TK700
BenQ TK700
2022Ultra HD 4Krear projectionzoomHDR
Lamp:ANSI 3200 lm, 10 000:1, service life 4000 h
Panel:DLP, 0.47", 3840x2160 px
Projection:from 2.5 m, up to 3.7 m, coefficient 1.13:1 – 1.46:1
Connection:HDMI 2
Videos 4Photos 6Prices 9
Price from $674.00 up to $1,238.00 
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Projector BenQ LH650
BenQ LH650
2023laser (LED)Full HDrear projectionzoomHDRspeakersUSB C
Lamp:Laser-LED, ANSI 4000 lm, 3 000 000:1, service life 20000 h
Panel:DLP, 1920x1080 px
Projection:from 1.53 m, up to 3.82 m, coefficient 1.15 — 1.5:1
Connection:HDMI 2, USB C
Photos 8Prices 2
Price from $1,199.00
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Projector Optoma UHD38x
Optoma UHD38x
2023HomeUltra HD 4Krear projectionzoomHDRspeakers
Lamp:4000 lm, 1 000 000:1, service life 4000 h
Panel:DLP, 3840x2160 px
Projection:from 1.21 m, up to 9.9 m, coefficient 1.5:1 – 1.66:1
Connection:HDMI 2
Photos 7Prices 2
Price from $839.99 up to $1,319.00 
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Projector Optoma HZ40HDR
Optoma HZ40HDR
2023Homelaser (LED)Full HDrear projectionzoomHDRspeakers
Lamp:Laser-LED, ANSI 4000 lm, 2 000 000:1, service life 30000 h
Panel:DLP, 1920x1080 px
Projection:from 0.8 m, up to 10 m, coefficient 1.48:1 – 1.62:1
Connection:HDMI 2
Videos 1Photos 8Prices 2
Price from $989.00
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Projector BenQ TK860i
BenQ TK860i
2023Home EntertainmentFull HDAndroid TVrear projectionlens shiftHDRWi-Fispeakers
Lamp:P-VIP, ANSI 3300 lm, 50 000:1, service life 4000 h
Panel:DLP, 1920x1080 px
Projection:from 0.75 m, up to 7.5 m, coefficient 1.13 — 1.47:1
Connection:HDMI 3, Wi-Fi v5
Videos 4Photos 15Prices 4
Price from $882.00 up to $993.00 
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Projector Samsung The Premiere LSP7T
Samsung The Premiere LSP7T
2021laser (LED)Ultra HD 4Kshort throwmotorizedSmart TVHDRWi-Fispeakerssubwoofer
Lamp:Laser-LED, ANSI 2200 lm, 2 000 000:1, service life 20000 h
Panel:DLP, 3840x2160 px
Projection:from 0.25 m, up to 0.42 m, coefficient 0.25:1
Connection:HDMI 3, Wi-Fi v5
Videos 17Photos 6Prices 2
Price from $2,178.03 up to $2,198.00 
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Projector Sony VPL-XW5000ES
Sony VPL-XW5000ES
2023laser (LED)Ultra HD 4Krear projectionzoomlens shiftHDRIMAX Enhanced
Lamp:Laser-LED, 2000 lm, service life 20000 h
Panel:LCoS, 0.61", 3840x2160 px
Projection:from 1.33 m, up to 14.75 m, coefficient 1.38:1 – 2.21:1
Connection:HDMI 2
Videos 16Photos 14Prices 7
Colour:
Price from $4,998.00 up to $5,999.00 
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Projector BenQ X3100i
BenQ X3100i
2024X Series (Games and Entertainment)Ultra HD 4KAndroid TVrear projectionHDRWi-Fispeakers
Lamp:LED, ANSI 3300 lm, 600 000:1, service life 20000 h
Panel:DLP, 3840x2160 px
Projection:from 1.52 m, up to 6.64 m, coefficient 1.15 — 1.50
Connection:HDMI 2, Wi-Fi v5
Videos 13Photos 7Prices 4
Price from $2,190.00 up to $2,238.00 
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Projector Epson EB-E20
Epson EB-E20
2022Universalrear projection
Lamp:UHE, ANSI 3400 lm, 15 000:1, service life 6000 h
Panel:3LCD, 0.55", 1024x768 px
Projection:from 0.89 m, up to 10.34 m, coefficient 1.44:1 – 1.95:1
Connection:VGA, HDMI 1
Videos 1Photos 6Prices 2
Price from $1,011.00 up to $1,024.00 
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Projector InFocus IN114x
InFocus IN114x
rear projectionzoomlens shift
Lamp:3200 lm, 15 000:1, service life 5000 h
Panel:DLP, 1024x768 px
Projection:from 1 m, up to 10 m, coefficient 1.9:1 – 2.09:1
Connection:VGA, HDMI 1
Photos 5Prices 2
Price from $476.00 up to $519.00 
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Projector Viewsonic LS740HD
Viewsonic LS740HD
2023laser (LED)Full HDrear projectionzoomspeakers
Lamp:Laser-LED, ANSI 5000 lm, 3 000 000:1, service life 20000 h
Panel:DLP, 0.65", 1920x1080 px
Projection:from 0.75 m, up to 9.76 m, coefficient 1.13:1 — 1.47:1
Connection:HDMI 2
Photos 25Prices 4
Price from $899.99 up to $999.00 
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Projector Optoma GT2000HDR
Optoma GT2000HDR
2023Homelaser (LED)Full HDrear projectionlens shiftHDRspeakers
Lamp:Laser-LED, 3500 lm, 2 000 000:1, service life 30000 h
Panel:DLP, 1920x1080 px
Projection:from 0.3 m, up to 3.3 m, coefficient 0.496:1
Connection:HDMI 2
Videos 1Photos 6Prices 5
Price from $833.00 up to $3,129.00 
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Projector Viewsonic PX748-4K
Viewsonic PX748-4K
2021Ultra HD 4Krear projectionzoomHDRspeakersUSB C
Lamp:ANSI 4000 lm, 12 000:1, service life 4000 h
Panel:DLP, 3840x2160 px
Projection:from 0.75 m, up to 9.76 m, coefficient 1.13:1 – 1.47:1
Connection:HDMI 2, USB C
Videos 13Photos 17Prices 3
Price from $1,099.99
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