BenQ Projector HT1085ST Specifications

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BenQ  Amer ica C orp.
www .BenQ.us
BenQ is a r egis te re d  tr a d emar k of B enQ  Corp .  D LP® is a r egis te re d  tr a d ema rk  of T exas I nstru me nts .  A ll  rig hts  res erve d.  Product names, logos, brands, and other trademarks 
featured or referred to in this material are the property of their respe\
ctive trademark holders. Specifications subject to change without notice. 
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HT1085ST
DIGITAL
PROJECTOR
Features Specifications
Native Full HD 1080P (1920x1080) Short Throw
2,200 ANSI Lumens, 10,000:1 High Contrast Ratio
Dual HDMI, MHL Connectivity
Optional Wireless Full HD Kit
3D Full HD, built-in 10W speaker
Horizontal & Vertical Keystone
Projection System
Native Resolution
Brightness
Contrast Ratio
Display Color
Lens
Aspect Ratio
Throw Ratio
Image Size (Diagonal)
Zoom Ratio
Lamp Type
Lamp 
(Normal/Economic Mode)*Keystone Adjustment
Projection Offset
Resolution Support
Horizontal Frequency
Vertical Scan Rate
Compatibility
Interface
Dimensions (WxHxD)
Weight
Power Supply
Power Consumption
Audible Noise 
On-Screen Display
Languages
Preset Modes
Accessories (Standard)
Accessories (Optional)
Limited WarrantyDLP
®    
1080p (1920x1080)     
2,200 ANSI  lumens     
10,000:1    
1.07 Billion Colors
F= 2.6-2.78, f=10.2-12.24mm
Native 16:9 (5 aspect ratio selectable)
0.69-0.83 (65.7”@ 1M)    
38”-300”    
1.2:1
240W
3500/5000/6000 hours 
2D, Vertical & Horizontal +/- 20 degrees 
Vertical 105%~±5%     
up to WUXGA  
31K-102KHz    
23-120Hz     
SDTV, EDTV, HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p 
Video Compatibility: NTSC, PAL, SECAM 
Computer in (D-sub 15pin) x 1 
HDMI      x 2
MHL       x 1 (shared with HDMI - 2) 
Composite Video in (RCA) x 1 
Component Video in     x 1 
Audio in (Mini Jack)    x 1 
Audio L/R in (RCA)    x 1 
Audio out (Mini Jack)    x 1 
Chamber Speaker   10W x 1 
USB (Type A)    x1 (for 1.5V power supply) 
USB (Type Mini B)    x1 (for service) 
RS232 (DB-9pin)    x 1 
DC 12V Trigger    x 1 
12.2” x 4.09” x 9.6” 
6.28 lbs 
AC 100 to 240 V, 50 to 60 Hz 
353W/110V (typical), Standby < 0.5W   
31/28 dBA (Normal/Economic mode)     
Arabic/Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ 
French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ 
Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Romanian/ 
Russian/ Simplified Chinese/Spanish/ Swedish/ Turkish/ Thai/ 
Traditional Chinese (28 Languages)
ISF Disabled: Bright/(Standard)/Cinema/User 1 / User 2 
ISF Disabled: Bright/Standard/Cinema/User 1/User 2/ (ISF Night)/ ISF D\
ayRemote Control w/ Battery, Power Cord, User Manual CD, Lens Cover,
Quick Start Guide, Warranty Card, VGA (D-sub 15pin) Cable 
Spare Lamp Kit  P/N: 5J.J9H05.001
Ceilling Mount  P/N: 5J.J4N10.001
3D Glasses  P/N: 5J.J7L25.002
Carry Bag    P/N: 5J.J3T09.001
Wireless FHD Kit  P/N: 5J.J9H28.A01 
1 Year Parts/Labor; 180day or 500 hours of lamp life.
HT1085ST 09-30-14-BQus
*Lamp life results will vary depending on environmental conditions and usage.  Actual product’s features and specifications 
are subject to change without notice.
    
Input and Output Terminals
HIGH-DEFINITION MULTIMEDIA INTERFACE
TM
1
2
3
4
5
6
7
8
9
10
HDMI  1 & 2 (MHL)
DC 12V Trigger
USB  (Type A)
USB (Type Mini B)
Computer in (D-sub 15pin) RS232 (DB-9pin)  
Component Video In (RCA)
S-Video In (Mini DIN 4pin)
Audio in (Mini Jack)
Audio L/R in (RCA)
5678910 
						

							Distance Chart
Ceiling Mount Chart
Dimensions
HT1085ST Digital Projector
4.09”
12.2”
Ceiling Mount Screws:
M4 (Max. L = 25 mm, 
Min. L = 20 mm)
: Screen   
:Center of lens
Floor Installation
9.6”
Units: inch
Units: inch
The screen aspect ratio is 16:9 and the projected picture is 16:9
Ceiling Installation
: Screen   :Center of lens
9.6”4.05”
12.2”6.4”3.7”
21.2”22.7”24.6”5.3”
6.2”
3.14”
4.5”
1.81”
1.71”
Screen Dimensions Projection Distance  (inch) Lowest/Highest
lens position (inch)
Diagonal 
Height  
(inch) Width 
 (inch) Min Distance
AverageMax Distance
Inch mm (with max zoom)(with min zoom)
30 762 15 26 182022 .35
40 1016 20 35 242628 .47
50 1270 25 44 303336 .62
60 1524 30 52 364043 .74
70 1778 34 61 424650 .86
80 2032 39 70 485358 .98
90 2286 44 78 546065 1.1
100 2540 49 87 606672 1.2
110 2794 54 96 667380 1.3
120 3048 59 104 728086 1.4
130 3302 64 113 788694 1.6
140 3556 68 122 8492101 1.7
150 3810 74 130 9098108 1.8
160 4064 78 140 96105 115 1.9
170 4318 83 148 101112122 2.1
180 4572 88 157 108119129 2.2
190 4826 93 165 114125137 2.3
200 5080 98 174 120132144 2.4
250 6350 122 218 150164180 3.1
300 7620 147 261 180198216 3.7
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