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Ruby

Business Series projector, simple appearance, powerful function, rich in value.

It is multifunctional and easy to operate.

Meet the small and medium-sized multimedia classroom, business meeting room display.

Attachment

Product details

Ruby series specification parameters

ModelEL-280XEL-330XEL-331XEL-421XEL-361WEL-401U
Specifications
Projection display technology3lcd, 3-CHIP Technology4: 3 (standard) / 16:9 (compatible)3lcd, 3-CHIP Technology3lcd, 3-CHIP Technology3lcd, 3-CHIP Technology3lcd, 3-CHIP Technology
Ontology resolutionXGA (1024x768)XGA (1024x768)XGA (1024x768)XGA (1024x768)WXGA (1280 x 800)WUXGA (1920x1200)
Aspect ratio4: 3 (standard) / 16:9 (compatible)4: 3 (standard) / 16:9 (compatible)4: 3 (standard) / 16:9 (compatible)4: 3 (standard) / 16:9 (compatible)16:10 (standard) / 4:3 (compatible)16: 10 (standard) / 16:9 (compatible)
Bulb typeUHP 218WUHP 218WUHP 218WUHP 218WUHP 218WUHP 225W
Service life of bulb (H)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)
Trapezoidal correctionV: ± 30 ° (manual)V: ± 30 ° (manual)

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

Surface correction / rotation

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

Surface correction / rotation

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

Surface correction / rotation

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

corner

Working noise (DB) @ 1m32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)
Uniformity80%80%80%80%80%80%
Projection lens
Focus / ZoomManualManualManualManualManualManual
Projection ratio70"@2.1m;1.48~1.78:170"@2.1m;1.48~1.78:170"@2.1m;1.48~1.78:170"@2.1m;1.48~1.78:170"@2.232m;1.48~1.78:170"@2.232m;1.48~1.78:1
FF:2.1~2.25F:1.6~1.76F:1.6~1.76F:1.6~1.76F:1.6~1.76F:1.6~1.76
Focal length(f)f=19.109~22.936mmf=19.158~23.018mmf=19.158~23.018mmf=19.158~23.018mmf=19.158~23.018mmf=19.158~23.018mm
Zoom ratio1.2x optical zoom1.2x optical zoom1.2x optical zoom1.2x optical zoom1.2x optical zoom1.2x optical zoom
Screen size0.887~10.899m(30"~300") 0.888~10.937m(30"~300") 0.888~10.937m(30"~300") 0.888~10.937m(30"~300")0.942~11.595m(30"~300")0.942~11.595m(30"~300")
Interface
VGA in*1*1*2*2*2*2
Audio in(mini jack,3.5mm)N/AN/A*1*1*1*1
YCbCr/Component*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)
Video*1*1*1*1*1*1
Audio in(L/R)--RCAN/AN/A*2*2*2*2
S-Video*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)
HDMI*1*1*2 ( HDMI2( MHL) )*2 ( HDMI2( MHL) )*2 ( HDMI2( MHL) )*2 ( HDMI2( MHL) )
USB-AN/AN/A*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
USB-BN/AN/A*1 (display)*1 (display)*1 (display)*1 (display)
RJ45N/AN/A*1 (display)*1 (display)*1 (display)*1 (display)
VGA out*1*1*1 (shared with VGA in 2 port)*1 (shared with VGA in 2 port)*1 (shared with VGA in 2 port)*1 (shared with VGA in 2 port)
Audio out
(mini-jack,3.5mm)
N/AN/A*1*1*1*1
RS232*1*1*1*1*1*1
RJ45N/AN/A*1 (network control)*1 (network control)*1 (network control)*1 (network control)
Other
Power Supply100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz
Power waste270W270W270W270W270W280W
Economy mode standby<0.5W<0.5W<0.5W<0.5W<0.5W<0.5W
Operating temperature0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)
Storage temperature-20℃~~60℃-20℃~~60℃-20℃~~60℃-20℃~~60℃-20℃~~60℃-20℃~~60℃
Safety lockyesyesyesyesyesyes
Bulb replacementTopTopTopTopTopTop
Filter screen replacementLateral partLateral partLateral partLateral partLateral partLateral part
Dust screenSpongeSpongeESD electrostatic dustproofESD electrostatic dustproofESD electrostatic dustproofESD electrostatic dustproof
Size & weight
Dimensions 
(WxHxD mm)
347x258x109347x258x109347x258x109347x258x109347x258x109347x258x109
Net weight (KG)3.23.23.23.23.23.2
Enclosure
Standard accessoriesPower cable, VGA cable, remote control and battery, user manual (CD)


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Product details

Ruby series specification parameters

ModelEL-280XEL-330XEL-331XEL-421XEL-361WEL-401U
Specifications
Projection display technology3lcd, 3-CHIP Technology4: 3 (standard) / 16:9 (compatible)3lcd, 3-CHIP Technology3lcd, 3-CHIP Technology3lcd, 3-CHIP Technology3lcd, 3-CHIP Technology
Ontology resolutionXGA (1024x768)XGA (1024x768)XGA (1024x768)XGA (1024x768)WXGA (1280 x 800)WUXGA (1920x1200)
Aspect ratio4: 3 (standard) / 16:9 (compatible)4: 3 (standard) / 16:9 (compatible)4: 3 (standard) / 16:9 (compatible)4: 3 (standard) / 16:9 (compatible)16:10 (standard) / 4:3 (compatible)16: 10 (standard) / 16:9 (compatible)
Bulb typeUHP 218WUHP 218WUHP 218WUHP 218WUHP 218WUHP 225W
Service life of bulb (H)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)4000H(Normal) /10000H(ECO)
Trapezoidal correctionV: ± 30 ° (manual)V: ± 30 ° (manual)

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

Surface correction / rotation

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

Surface correction / rotation

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

Surface correction / rotation

V: ± 30 ° (automatic + manual)

H: ± 15 ° (manual)

corner

Working noise (DB) @ 1m32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)32dB (economic mode) / 38dB (normal mode)
Uniformity80%80%80%80%80%80%
Projection lens
Focus / ZoomManualManualManualManualManualManual
Projection ratio70"@2.1m;1.48~1.78:170"@2.1m;1.48~1.78:170"@2.1m;1.48~1.78:170"@2.1m;1.48~1.78:170"@2.232m;1.48~1.78:170"@2.232m;1.48~1.78:1
FF:2.1~2.25F:1.6~1.76F:1.6~1.76F:1.6~1.76F:1.6~1.76F:1.6~1.76
Focal length(f)f=19.109~22.936mmf=19.158~23.018mmf=19.158~23.018mmf=19.158~23.018mmf=19.158~23.018mmf=19.158~23.018mm
Zoom ratio1.2x optical zoom1.2x optical zoom1.2x optical zoom1.2x optical zoom1.2x optical zoom1.2x optical zoom
Screen size0.887~10.899m(30"~300") 0.888~10.937m(30"~300") 0.888~10.937m(30"~300") 0.888~10.937m(30"~300")0.942~11.595m(30"~300")0.942~11.595m(30"~300")
Interface
VGA in*1*1*2*2*2*2
Audio in(mini jack,3.5mm)N/AN/A*1*1*1*1
YCbCr/Component*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)
Video*1*1*1*1*1*1
Audio in(L/R)--RCAN/AN/A*2*2*2*2
S-Video*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)*1 (shared with VGA in 1 Port)
HDMI*1*1*2 ( HDMI2( MHL) )*2 ( HDMI2( MHL) )*2 ( HDMI2( MHL) )*2 ( HDMI2( MHL) )
USB-AN/AN/A*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
*1
1. Support Memeory viewer
2. WiFi Dongle (Optional Accessory) 
USB-BN/AN/A*1 (display)*1 (display)*1 (display)*1 (display)
RJ45N/AN/A*1 (display)*1 (display)*1 (display)*1 (display)
VGA out*1*1*1 (shared with VGA in 2 port)*1 (shared with VGA in 2 port)*1 (shared with VGA in 2 port)*1 (shared with VGA in 2 port)
Audio out
(mini-jack,3.5mm)
N/AN/A*1*1*1*1
RS232*1*1*1*1*1*1
RJ45N/AN/A*1 (network control)*1 (network control)*1 (network control)*1 (network control)
Other
Power Supply100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz100~240V@ 50/60Hz
Power waste270W270W270W270W270W280W
Economy mode standby<0.5W<0.5W<0.5W<0.5W<0.5W<0.5W
Operating temperature0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)0℃~40℃(35~ ECO)
Storage temperature-20℃~~60℃-20℃~~60℃-20℃~~60℃-20℃~~60℃-20℃~~60℃-20℃~~60℃
Safety lockyesyesyesyesyesyes
Bulb replacementTopTopTopTopTopTop
Filter screen replacementLateral partLateral partLateral partLateral partLateral partLateral part
Dust screenSpongeSpongeESD electrostatic dustproofESD electrostatic dustproofESD electrostatic dustproofESD electrostatic dustproof
Size & weight
Dimensions 
(WxHxD mm)
347x258x109347x258x109347x258x109347x258x109347x258x109347x258x109
Net weight (KG)3.23.23.23.23.23.2
Enclosure
Standard accessoriesPower cable, VGA cable, remote control and battery, user manual (CD)


Ruby
Business Series projector, simple appearance, powerful function, rich in value.

It is multifunctional and easy to operate.

Meet the small and medium-sized multimedia classroom, business meeting room display.
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Ruby

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