Dukane Projector 8421A Specifications

							Breakthrough classroom performance  
with incredible picture quality, high reliability,  
and lower cost of ownership.
Key Features
■  XGA 1024 x 768 resolution
■  3,000 ANSI lumens brightness
■  10,000:1 contrast ratio
■  4,500 hours lamp life (Standard mode) 
6,000 hours lamp life (Eco mode)*
■  3D Ready
8421A
The wireless remote control enables you to easily control a full complement of projector functions.
Dukane’s 8421A DLP® projector represents the new standard for classroom 
environments and versatility with high resolution XGA performance,  
an innovative feature set and overall value. The 8421A  
incorporates 3,000 ANSI lumens brightness and a  
10,000:1 contrast ratio for vibrant, bold images with  
deeper black levels and razor-sharp text. Performance  
versatility is enhanced by HDMI terminals which  
accommodate many types of AV devices. Plus, Dukane’s Intelligent Eco and 
Saver Modes with ImageCare combines optimal picture performance with 
energy savings for a lower cost of ownership. For added peace of mind, 
Dukane’s 8421A is also backed by a generous warranty and our world-class 
service and support programs.
8421A DLP Projector
DUKANE CORP 
Audio Visual Products  
2900 Dukane Drive, St. Charles, Illinois 60174 
Toll-free: 888-245-1966 • Fax: 630-584-5156 
E-mail: [email protected] 
www.dukane.com/av   
						

							UNIQUE FEATURES
STANDARD FEATURES
Intelligent Eco and Saver ModesAutomatically changes the brightness of the lamp according tothe brightness level of the screen. Also, automatically changesthe brightness of the lamp if there is no change in the screenimage. Using ImageCare technology, these features giveoptimal picture performance with maximum energy savings.
ImageCare TechnologyImageCare is a lamp power control function that combines optimal picture performance with maximum energy savings by decreasing energy usage, improving contrast ratio and lengthening lamp life. The result is a lower total cost of ownership and decreased maintenance cost.
10,000:1 Contrast RatioContrast can be automatically controlled through an active iris to add depth perspective during both bright and dark scenes.
HDMI Input (HDCP)Digital connectivity allows for highest image quality from your HD device. Compliancy with HDCP.
6,000 Hour Lamp Life (Eco mode)*Another key to low total cost of ownership is a long life lamp. The lamp is rated at 4,500 hours in standard mode and 6,000 hours in Eco mode.
Power Saving Standby ModePower saving mode reduces the standby power consumption to less than 0.5W.
SPECIFICATION HIGHLIGHTS
Easy MaintenanceEasy maintenance is another attractive function, as the lamp door is on top of the model.
DLP® TechnologyDLP technology was invented, developed and is owned by Texas Instruments. The DLP chip is a digital semiconductor that contains millions of microscopic mirrors. These projectors use DLP technology to project images with amazing quality.
BrilliantColor™
BrilliantColor technology is setting a new standard in color performance. BrilliantColor offers color processing to enhance color performance for rich, vibrant and accurate colors.
Wall Color CorrectionThis feature corrects the color of images projected on surfaces that are not white to prevent color differences between thesource and projections. Five wall color modes include light yellow, light green, blue, black board and pink.
3D CapableDiscover the teaching advantages of 3D! This DLP projector offers the latest trend for the classroom with 3D viewing. It will engage your students and can improve the learning process. 3D glasses and a special graphic card are required for 3D viewing and are not included with the projector.
3D3D
CAPABLE3D
8421A DLP Projector
DUKANE CORP 
Audio Visual Products  
2900 Dukane Drive, St. Charles, Illinois 60174 
Toll-free: 888-245-1966 • Fax: 630-584-5156 
E-mail: [email protected] 
www.dukane.com/av 
						

							Enhance the educational experience 
with Dukane’s 8421A.
The 8421A DLP® projector from Dukane is specifically 
designed to enhance the educational experience 
— for students and teachers. Leading edge DLP® 
projector technology helps stimulate the imagination 
of students of all ages and makes lessons
become more interesting, compelling and memorable. 
Vivid colors. Deeper blacks. Bold graphics. Crisp 
text. The 8421A does it all in classrooms of all sizes. 
With 3,000 ANSI lumens brightness, XGA 1024 x 768 
resolution, the 8421A provides the perfect solution. 
It also features exceptional reliability, a high contrast 
ratio, HDMI terminals so you can connect many types 
of AV devices, and wall color correction which corrects 
the colors of images projected on surfaces that are not 
white. With Dukane’s 8421A, learning has never been 
easier, more enjoyable or so engaging.
Input/Outputs
8421A 
Right Side Profile
Left Side Profile
3/4 View 
451
1211
23
1. Audio Out2. Audio In3. S-Video4. Video
5. HDMI6.  Computer in 27.  Computer in 18. Monitor Out (1 only)
9. Service10. Control  (RS-232C)11. Lock12 . AC  In
Front View 
Rear View 
678910
8421A DLP Projector
DUKANE CORP 
Audio Visual Products  
2900 Dukane Drive, St. Charles, Illinois 60174 
Toll-free: 888-245-1966 • Fax: 630-584-5156 
E-mail: [email protected] 
www.dukane.com/av 
						

							*   Actual lamp life will vary by individual lamp based on environmental conditions, selected operating mode, user settings and usage. H\
ours of expected lamp life specified are not guaranteed and do not constitute part of the product or lamp warranty. Lamp brightness decreases over time.
Accessories
Supplied  AccessoriesRemote control, power cord, computer cable, lithium batter y x 1
Optional  AccessoriesN /A
Replacement Parts
Lamp4 5 6 - 8 421A
Remote ControlHL02961
Specifications
Display
Projection TechnologySingle chip DLP
ResolutionXGA 1024 x 768
Brightness3,000 ANSI lumens
Colors1.07 billion colors
Aspect RatioNative 4:3 / 16:9 compatible
Contrast Ratio10,000 : 1
Throw Ratio  (distance : width)1.96 - 2.15 : 1 
Focus Distance94" - 310"
Display Size60" - 250"
Lens & Operation
Lensf = 22 - 24.1 mm
Lamp Wattage19 6 W
Expected Lamp Life*Approximately 4,500 hours (standard mode) 6,000 hours (Eco mode)Expected Filter LifeN /A
Speaker Output2W x 1
Keystone+/- 30º vertical only
Compatibility
ComputerVGA, SVGA, XGA, WXGA/WXGA+/SXGA/SXGA+/WSXGA+/UXGA / WUXGA (compressed), MAC 16"H-Sync31.5 kHz - 102 kHz
V-Sync59.9 Hz - 120 Hz
Composite VideoNTSC, NTSC4.43, PAL, PAL-M, -N, SECAM
Component Video480i, 480p, 576i, 576p, 720p, 1080i, 1080p
HDMI480i, 480p, 576i, 576p, 720p, 1080i, 1080p 
Connectors
Digital InputHDMI x 1 (HDCP compliant)
Computer Input 115-pin mini D-sub x 1
Computer Input 215-pin mini D-sub x 1
Computer Monitor Output15-pin mini D-sub x 1
Video Input
     S-VideoMini DIN 4-pin x 1
     Composite VideoRCA jack x 1
     Component Video15-pin mini D-sub x 2 (shared with computer in 1/2)
Audio Input3.5 mm stereo mini jack x 1
Audio Output3.5 mm stereo mini jack x 1
Network LAN WiredN /A
Network LAN WirelessN /A
USBType B x 1 (firmware update)
Control Terminals9-pin D-sub x 1 (RS-232 control)
Ratings & Warranty
Power SupplyAC90-132V / AC198-264V, 50/60Hz
Power Consumption250W
Operating Temperature32ºF - 95ºF (0ºC - 35ºC)
Dimensions ( W x D x H)12.4" x 8.2" x 3.5" (excluding protruding parts) Shipping 14.0" x 11.0" x 9.0"
WeightApproximately 5.1 lbs. / Shipping 11.0 lbs.
ApprovalsUL 60950-1 / cUL FCC Part 15 subpart B class B   
WarrantyFive (5) year limited warranty plus Dukane’s 1 year Peace of Mind Loaner Program
UPC605194005499
Projection Throw Chart (In inches)
Screen Size  4:3Throw Distance
DiagonalWidthMinMax
604894103
7056110120
8064125138
9072141155
10 08015 617 2
12 09618 8207
15 012 0235258
200160313344
250200391430
Throw Ratio:  (distance : width) 1.96 - 2.15 : 1 
8421A 
8421A DLP Projector
DUKANE CORP 
Audio Visual Products  
2900 Dukane Drive, St. Charles, Illinois 60174 
Toll-free: 888-245-1966 • Fax: 630-584-5156 
E-mail: [email protected] 
www.dukane.com/avHI0518-10/16