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COM port controlled projectors

 prices on 603 models  

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 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, offset 105 %
Connection:HDMI 2
Videos 2Photos 7Prices 10
Price from £765.88 up to £999.00 
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Projector Viewsonic LX700-4K RGB
Viewsonic LX700-4K RGB
2025laser (LED)Ultra HD 4Krear projectionzoomlens shiftHDRspeakers
Lamp:Laser-LED, ANSI 5200 lm, 3 000 000:1, service life 20000 h
Panel:DLP, 0.65", 3840x2160 px
Projection:from 0.93 m, up to 14.88 m, coefficient 1.4:1 – 2.24:1, offset 137 %
Connection:HDMI 2
Videos 1Photos 20Prices 1
Price from £1,495.00
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Projector Epson EB-685W
Epson EB-685W
Educationrear projectionspeakers
Lamp:UHE, 3500 lm, 14 000:1, service life 5000 h
Panel:3LCD, 0.59", 1280x800 px
Projection:coefficient 0.28:1 – 0.37:1
Connection:VGA, HDMI 3
Videos 2Photos 3Prices 12
Colour:
Price from £926.87 up to £1,216.00 
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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, offset 110 %
Connection:HDMI 2
Videos 4Photos 6Prices 10
Price from £831.01 up to £973.00 
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Projector Viewsonic X1-4K Pro
Viewsonic X1-4K Pro
2025Ultra HD 4Krear projectionzoomlens shiftHDRWi-FispeakersUSB C
Lamp:LED, ANSI 3300 lm, 3 000 000:1, service life 60000 h
Panel:0.65", 3840x2160 px
sRGB:125 %
Projection:from 1.53 m, up to 4.98 m, coefficient 1.15:1 – 1.5:1, offset 105 %
Connection:HDMI 2, USB C, Wi-Fi v5
Videos 1Photos 24Prices 1
Price from £1,499.00
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Projector Acer H6546Ki
Acer H6546Ki
2023HomeFull HDrear projectionzoomWi-Fi
Lamp:UHP, ANSI 5200 lm, 10 000:1, service life 3000 h
Panel:DLP, 0.47", 1920x1080 px
Projection:from 1 m, up to 10 m, coefficient 1.5:1 — 1.66 :1, offset 132 %
Connection:VGA, HDMI 2
Photos 6Prices 7
Price from £524.44 up to £618.00 
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Projector Viewsonic LX700-4K
Viewsonic LX700-4K
2024laser (LED)Ultra HD 4Krear projectionzoomlens shiftHDRspeakers
Lamp:Laser-LED, ANSI 3500 lm, 3 000 000:1, service life 20000 h
Panel:DLP, 0.65", 3840x2160 px
Projection:from 0.7 m, up to 9.63 m, coefficient 1.06:1 — 1.45:1
Connection:HDMI 2
Videos 15Photos 23Prices 1
Price from £1,079.10
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Projector BenQ TH585P
BenQ TH585P
2025Home EntertainmentFull HDrear projectionzoomspeakers
Lamp:ANSI 3500 lm, 10 000:1, service life 4000 h
Panel:DLP, 1920x1080 px
sRGB:95 %
Projection:from 3.3 m, up to 5.5 m, coefficient 1.5:1 – 1.65:1, offset 100 %
Connection:HDMI 2
Photos 8Prices 5
Price from £476.09 up to £741.00 
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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, offset 105 %
Connection:HDMI 2
Photos 7Prices 14
Price from £875.14 up to £1,126.00 
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Projector BenQ X500i
BenQ X500i
2024X Series (Games and Entertainment)Ultra HD 4KAndroid TVrear projectionHDRWi-FispeakersUSB C
Lamp:LED, ANSI 2200 lm, 600 000:1, service life 20000 h
Panel:DLP, 3840x2160 px
Projection:from 0.92 m, up to 2.2 m, coefficient 0.69 — 0.83:1
Connection:HDMI 3, USB C, Wi-Fi v5
Videos 15Photos 5Prices 7
Colour:
Price from £1,367.00 up to £2,822.00 
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Projector Optoma CinemaX D2
Optoma CinemaX D2
2023laser (LED)Ultra HD 4Kshort throwmotorizedrear projectionHDRspeakers
Lamp:Laser-LED, 3000 lm, service life 30000 h
Panel:DLP, 3840x2160 px
Projection:from 0.47 m, up to 0.66 m, coefficient 0.25:1
Connection:HDMI 3
Photos 17Prices 1
Price from £2,046.04
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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, offset 132 %
Connection:HDMI 2
Photos 25Prices 8
Price from £1,036.00 up to £1,400.00 
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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
sRGB:95 %
Projection:from 1.5 m, up to 2.8 m, coefficient 0.69:1 0.83– :1, offset 102.5 %
Connection:HDMI 2
Videos 4Photos 6Prices 7
Price from £1,259.90 up to £1,699.00 
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6 store 7 offers
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Projector BenQ TK710
BenQ TK710
2024laser (LED)Ultra HD 4Kzoomlens shiftHDR
Lamp:Laser-LED, ANSI 3200 lm, 600 000:1, service life 20000 h
Panel:DLP, 3840x2160 px
sRGB:95 %
Projection:from 2.5 m, up to 5 m, coefficient 1.15:1 – 1.5:1, offset 105 %
Connection:HDMI 2
Videos 1Photos 6Prices 5
Colour:
Price from £1,248.00 up to £1,760.00 
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Projector Viewsonic LS710-4KE
Viewsonic LS710-4KE
2024laser (LED)Ultra HD 4Krear projectionzoomlens shiftHDRspeakers
Lamp:Laser-LED, ANSI 3500 lm, 3 500 000:1, service life 20000 h
Panel:0.65", 3840x2160 px
Projection:from 1 m, up to 7 m, coefficient 1.06:1 – 1.45:1
Connection:HDMI 2
Photos 21Prices 5
Price from £1,161.00 up to £1,385.00 
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Projector BenQ EH600
BenQ EH600
BusinessFull HDSmart TVrear projectionzoom
Lamp:UHP, ANSI 3500 lm, 10 000:1, service life 5000 h
Panel:DLP, 0.65", 1920x1080 px
Projection:from 1.98 m, up to 6.53 m, coefficient 1.49:1 – 1.64:1
Connection:VGA, HDMI 1
Photos 8Prices 5
Price from £774.37 up to £1,004.00 
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Projector BenQ W2710i
BenQ W2710i
2024CinePrimeUltra HD 4KAndroid TVrear projectionzoomlens shiftHDRWi-Fispeakers
Lamp:2200 lm, 50 000:1, service life 4000 h
Panel:DLP, 0.47", 3840x2160 px
Projection:from 0.75 m, up to 8.63 m, coefficient 1.13:1 – 1.47:1
Connection:HDMI 3, Wi-Fi v5
Videos 3Photos 8Prices 3
Price from £1,890.44 up to £2,299.00 
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Projector Viewsonic PX700HDH
Viewsonic PX700HDH
2024Full HDzoomspeakers
Lamp:ANSI 3700 lm, 22 000:1, service life 6000 h
Panel:0.65", 1920x1080 px
Projection:from 1 m, up to 10.96 m, coefficient 1.49:1 – 1.64:1, offset 116 %
Connection:HDMI 2
Photos 15Prices 2
Price from £514.00 up to £609.00 
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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
DCI-P3:100 %
Projection:from 0.21 m, up to 0.38 m
Connection:HDMI 3, Wi-Fi v5
Photos 15Prices 2
Price from £2,499.00 up to £2,566.00 
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Projector Viewsonic X1-4K
Viewsonic X1-4K
2024Ultra HD 4Krear projectionzoomlens shiftHDRWi-FispeakersUSB C
Lamp:LED, 2900 lm, ANSI 1208 lm, 3 000 000:1, service life 60000 h
Panel:DLP, 0.65", 3840x2160 px
Projection:from 1.53 m, up to 4.98 m, coefficient 1.15:1 – 1.5:1, offset 110 %
Connection:HDMI 2, USB C, Wi-Fi v5
Videos 2Photos 27Prices 2
Price from £998.00 up to £1,391.00 
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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, offset 110 %
Connection:HDMI 2, Wi-Fi v5
Videos 11Photos 8Prices 11
Price from £1,072.17 up to £1,699.00 
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Projector Acer H6830BD
Acer H6830BD
2023HomeUltra HD 4Krear projectionzoomHDRspeakers
Lamp:UHP, 4000 lm, ANSI 3800 lm, 10 000:1, service life 5000 h
Panel:DLP, 0.47", 3840x2160 px
Projection:from 1 m, up to 7.5 m, coefficient 1.13:1 – 1.46:1
Connection:HDMI 2
Photos 5Prices 12
Price from £800.99 up to £1,093.00 
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Projector Epson EB-992F
Epson EB-992F
EducationFull HDrear projectionzoomWi-Fispeakers
Lamp:UHE, ANSI 4000 lm, 16 000:1, service life 6500 h
Panel:3LCD, 0.61", 1920x1080 px
Projection:from 1.76 m, up to 2.86 m, coefficient 1.32:1 – 2:14:1
Connection:VGA, HDMI 2
Videos 2Photos 5Prices 10
Price from £792.49 up to £993.00 
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Projector BenQ MW809STH
BenQ MW809STH
2024Interactiverear projectionspeakers
Lamp:ANSI 3600 lm, 20 000:1, service life 6000 h
Panel:DLP, 0.65", 1280x800 px
Projection:coefficient 0.49:1
Connection:VGA, HDMI 2
Photos 6Prices 7
Price from £499.99 up to £663.00 
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