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Buyers Guide
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- Portable Screens
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BenQ TK850 DLP 4K Home Entertainment Projector


Australian 2 Year Warranty


Quick Facts:  
BenQ TK850 Throw Distance Chart (Examples for common Sizes) T/R 1.13-1.47:1
Image Size Installation Distance
(Approx. To Lens)
92" (16:9) 2030x1140mm From 2.3m to 2.9m
100" (16:9) 2130x1200mm From 2.4m to 3.1m
110" (16:9) 2435x1370mm From 2.8m to 3.5m
120" (16:9) 2580x1450mm From 2.9m to 3.7m
Native Resolution: UHD 3840 x 2160 16:9
Brightness: 3000 ANSI Lumens
Maximum Contrast: 30,000:1
Weight: 4.2kg
Fan Noise: 33 / 29db (eco)
Warranty: 2 Years (+1 Year $135)
Lamp Warranty: 6months/750hrs
Lamp Life Up To: 10,000hrs
- Rec.709 Colour Calibration
- 5 Segment Colour Wheel
- Flawless All Glass Optics
- 1.3x Zoom
- 10% Vertical Lens Shift
- Vertical Keystone Correction
- USB Media Player
- 2x HDMI connections
- 2x 5W Speaker
- HDR10/HLG Compatible
- 3D Capable(3D glasses required)
- 12 Volt Trigger

BenQ TK850 4K UHD Sports Home Projector

The BenQ TK850 has been designed from the ground up for ultimate detail in a bright environment making it the perfect projector for watching sports. Cricket, football, soccer, even horse racing will look fantastic in Ultra HD 4K combined with a 3000 lumen brightness so you don’t have to have a blacked out theatre room to use it.

True 4K UHD with HDR-PRO™ for Live Sports Enthusiasts

Enjoying an authentic HDR viewing experience with family or friends is now possible in your own bright living room. All you need is a huge 100"+ projected 4K UHD 8.3 million pixel picture with HDR-PRO technology. Custom Sports modes with powerful sound and vivid color put you in the action as if you are in the stadium, all in a stylish, compact design with easy setup. Enjoy and celebrate the victory with your pals!




Tone Mapping




Hyper-Realistic HDR-PRO™ in Your Own Living Room

Optimized for projection, BenQ exclusive HDR-PRO technology enhances the 4K HDR viewing experience, offering greater contrast range to bring out every detail of the breath-taking scenes which is supercharged by HDR10 & HLG(Hybrid Log-Gamma) support, from sports live broadcast as well as 4K Blu-rays for unparalleled visual enjoyment.

* HLG is a high dynamic range (HDR) standard that was jointly developed by the BBC and NHK, supported by video services such as the BBC iPlayer, DirecTV, Freeview Play, and YouTube.

Enhanced Tone Mapping Preserves Dark Details

While other HDR projectors can lose details and display incorrect greyscales, BenQ Enhanced Cinema-Optimized Tone Mapping with Dynamic Iris and Dynamic Black technology* increases contrast ratio so you can see the preserving dark details in total clarity.

*Dynamic iris controls the amount of light through the optical system for ideal contrast. Dynamic Black™ analyzes a scene’s brightness levels to optimize light output and contrast. By bringing out subtle details in shadows and preventing bright scenes from washout.

TK850 Tone Mapping

HDR Brightness Projection Optimized

HDR brightness optimization keeps ideal high contrast while projecting different image sizes and various screen gains most commonly used in home theater, ensuring greater contrast range and superior image quality when HDR mode is activated.

TK850 HDR High Brightness

An Era of 4K HDR Enjoyment

TK850 Focus

Superb 4K UHD Excitement

True 4K

8.3m Pixels

New 0.47”

DMD Technology


Lens Array


Lens Coatings

Producing 3840x2160 resolution with 8.3 million distinct pixels, the true 4K UHD reduces pixel blur for stunning clarity and crisply defines fine details to showcase the beautiful game.

TK850 glass Lens
TK850 Focus

The Choice 4K Lens Architecture

TK850’s 4K optical system uses only the highest-grade glass for superior realistic image quality. Precision 10-element 8-group lens array allows greater light penetration for long-lasting 4K intensity.

Accurate Image Integrity

With the single DMD DLP technology to avoid inherent alignment issues of multiple panels, TK850 ensures immaculate image integrity. TK850 generates razor-sharp images devoid of artifacts such as blur, shadowing, and interference patterns for immaculate clarity.

Flawless Optics for Superb Image Quality

The BenQ 4K optical system uses only the highest grade glass for superior light penetration and realistic image quality. The proprietary low-dispersion lens coatings minimize chromatic aberration, so you can enjoy your favorite 4K UHD content in brilliant clarity.

TK850 Low Dispersion Lens

Tailor-Made for All Kinds of Exciting Sports Events


Picture Mode


Sound Mode

Sports Motion

Enhancer (MEMC)

TK850 Sport Mode

Immersive Sports Mode for Audiovisual Enjoyment

TK850’s dedicated Sports Mode enhances video quality with realistic skin tones, naturally balanced blues and greens for gorgeous fields of grass, and warm woodgrains for indoor sports action. Sports Mode also boosts visceral enjoyment of the thrill of victory, accentuating the announcer’s commentary as well as the roar of the crowd.

Sports Motion Enhancer

Inserting 36 interpolated frames between sequences to produce seamless, vivid 60 frames-per-second videos, Motion Enhancer eliminates laggy images, jittery playback, and blurry shadows.

Indulge in Immersive Sound at Will

In addition to immersive sports enjoyment, the powerful 10-watt chambered speaker allows for enhanced sound quality. All these advantages make TK850 perfect for playing games with friends, enjoying movies with family, or just being a couch potato and binge-watching your favorite shows all day long.

TK850 Focus

CinemaMaster Audio+ 2 for Massive Sound

Custom-tuned sound modes adjust audio characteristics to deliver ideal audiovisual experiences for any type of entertainment, as if you were there live.


Delicate Details & Pure Vocals

TK850’s aluminum driver diaphragm performs the pure vocals and delicate details in mid- and high frequencies.

Deeper Resonant Bass

The resonance chamber enhances the wider frequency range especially for deeply resonant bass from a compact speaker.

Long Lasting Sensual Sound

Heat-resistant NdFeB magnets ensure long lasting sensual sound quality without distortion even in high-temperature projector environment.

Free Your Space into the Secret Base

TK850 frees the space into your secret base in seconds with its diverse mounting and placement options. Enjoy all authentic HDR scenes with vivid images anywhere even in your bright living room. TK850 perfectly balances 98% Rec.709 color accuracy and 3,000lm brightness, making home your exclusive secret base where you can totally immerse yourself in professional audiovisual enjoyment.

Easy Upgrade of BenQ 4K 1080p Projectors

TK850 offers a 10% vertical lens shift to fit perfectly into any room with a dynamic range of projection distances and heights. The 1.3X big zoom offers a wide range of throw distances to significantly increase installation flexibility, especially for the same ceiling mount and screen with similar throw ratio. It is a hassle-free upgrade to the 4K TK850 without screen size and throw distance calculations.

*Easy 4K upgrade for BenQ’s W1070, W1090, W1110, and W2000.

TK850 Focus

Easy Setup with Perfect Alignment

Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, the vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it simple to project ideally aligned images from a variety of locations.

TK850 Keystone

Hassle-free Integrated Zoom Adjustment

Focusing automatically regardless of screen size variations, TK850’s zoom system adjusts to follow focus adjustments, optimizing the zoom ratio to deliver visually perfect focus without blemish for high-precision clarity at every corner of the image simultaneously.

TK850 Focus

Universal Connectivity


USB Type-A 3.0 Port

USB Type-A 3.0 that can transfer data at up to 5 Gbit/s, which is about 10 times faster than the USB 2.0 standard.

USB Media Reader for Sharing without Cables

TK850’s lets users easily project content from removable disk directly without any hassle cable with high speed transmission. Supporting a wide range of files including video, audio, picture.

Effortless Maintenance of Firmware Upgrades

TK850’s USB upgrade capability keeps it operating at peak efficiency with the latest firmware, providing both simple operation and effortless maintenance.


Projector Screen Bundle  



Projection System DLP
Resolution 4K UHD (3840 x 2160)
Resolution Support VGA (640 x 480) to 4K UHD (3840 x 2160)
Brightness (ANSI lumens) 3000
Contrast Ratio (FOFO) 30,000:1 (Dynamic Iris)
Display Color 30 Bits (1.07 billion colors)
Native Aspect Ratio Native 16:9 (6 aspect ratio selectable)
Light Source Lamp
Light Source Wattage 245W
Light Source Life

Normal 4,000 hours
Economic 10,000 hours
SmartEco 15,000 hours

Throw Ratio 1.13 - 1.47 (100" @ 2.5 m)
Zoom Ratio 1.3X
Lens F/# = 1.9 - 2.47, f = 12 - 15.6 mm
Lens Shift Vertical +10%
Keystone Adjustment 1D, (Auto) Vertical ± 30 degrees
Projection Offset 100%
Clear Image Size (Diagonal) 40"~200"
Image Size 30"~300"
Horizontal Frequency 15K-135K Hz
Vertical Scan Rate 23-120 Hz
Picture Mode Bright / Living Room / Cinema/ Sports / Silence / (3D)* / User 1 / HDR / HLG
Color Wheel Segment 4 segment (RGBW)
Color Wheel Speed 2D: 96Hz; 100Hz; 120Hz
3D: 120Hz
Rec.709 Coverage 98%
Speaker Chamber Speaker 5W x 2
HDMI X2 (HDMI 2.0b/HDCP2.2)
USB Type A X1 (5V/2.5A power)
X1 (Media Reader, FW Download)
USB Type mini B X1 (FW Download, Service)
Audio out (3.5mm Mini Jack) X1
Audio out (S/PDIF) X1 (Only support 2-channel audio)
RS232 (DB-9pin) X1
DC 12V Trigger (3.5mm Jack) X1
IR Receiver X2 (Front/Top)
Security Bar Security Bar / Kensington anti-theft lock slot
Special Feature  
HDR Yes (HDR10, HLG)
Motion Enhancer (MEMC) Yes
CinemaMaster Video + Yes
CinemaMaster Audio+2 Yes
HDTV Compatibility 720p 50/60Hz, 1080i 50/60Hz, 1080p 24/25/30/50/60Hz, 2160p 23/24/25/30/60Hz
3D Compatibility‎ Frame Packing: Up to 1080p 24Hz
Side by Side: Up to 1080p 60Hz
Top Bottom: Up to 1080p 60Hz
Power Supply VAC 100 ~ 240 (50/60Hz)
Typical Power Consumption

Max 350W
Normal 340W
Eco 280W

Standby Power Consumption 0.5W Max. at 100 ~ 240VAC
Acoustic Noise (Typ./Eco.) 30/28dBA (Silence mode)
Operating Temperature 0~40℃
Dimension and Weight  
Dimensions (W x H x D)(mm) 380 x 127 x 263
Net Weight (Kg/ lbs) 4.2 kg / 9.2 lbs
Accessories (Standard)  
Remote Control w/ Battery X1 RCV017 (5J.JKC06.001)
Power Cord (by region) X1 (3m)
User Manual CD Yes (27L)
Quick Start Guide Yes (21L)
Warranty Card (by region) Yes
OSD Language 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)

Rear Panel
TK850 Rear


Optional Accessories

Projector Warranty Upgrades

Extended Warranty For Projectors
All Programs come with:
- GM Multimedia Extended Warranty ID Number (must be retained)
- GM Multimedia claim instructions and terms & conditions
- Does not cover consumable items or accessories such as projector globes or remotes
[More Information]
1 Year Warranty
2 Year Warranty

Samsung UBD-M8500 4K Ultra HD Bluray Player
Your Price:
- 4K Ultra HD Bluray
- Bluray & DVD Compatible
- HDR (High Dynamic Range)
- HDMI Output
- Digital Audio Output
- Warranty: 1 Year

- Watch content from USB
- Wireless LAN
- Access Apps & Web Browser

- Dolby True HD Digital Plus

- Smart Hub for online content

Flat Rate Freight!
$16 Insured Australia Wide.
Pick up Available

BenQ 3D 5J.J9H25.001 Wireless Glasses DGD5

Your Price:

Normally $129.95


The BenQ DGD5 3D Glasses create an immersive 3D viewing experience with BenQ's DLP Link-enabled projectors. The glasses have an estimated 30 hour continuous run time between recharging. * may be worn over most prescription eyeglasses * compatible with all BenQ DLP-link 3D projectors.

Contrast Ratio 1200:1
Weight 32g
Detect Type DLP Link (Photo Sensor)
Batteries Rechargable Battery
Accessories Storage puch, Cleaning Cloth, USB Cable, User Guide

Universal Flush Projector Ceiling Mount FB-1 *Recommended*
White - $149
Black - $149

Projector Mount

Available in BLACK (FB-1B) and WHITE (FB-1W)
• Swivel: 360°, Adjustable roll, pitch and yaw.
• Rigid Steel construction.
• Durable powder-coated finish (Black or White).
• Supports up to 10kgs.
• Mounting hardware included.
• User manual included.
• All bracket models come standard with 4 x mounting arms.

- Direct to ceiling mount (150mm)
- Suits most projectors with 3 or 4 holes


HDMI Cable

Premium HDMI Digital AV Cable - For 4K, 1080P & 3D Projectors

1 Metres
2 Metres
3 Metres
5 Metres
10 Metres
15 Metres
20 Metres

  • High Speed HDMI CAT2 cable
  • Type A to Type A Male-to-Male High Speed cable with Ethernet Channel
  • Designed to support the features of HDMI V2.0 and previous versions
  • Features include 4K (50/60Hz) Video, 3D, Deep Colour, Audio Return Channel
  • High Speed HDMI performance with a dedicated Ethernet channel.
  • Shieled cable construction for optimum RF & EMI Protection
  • Gold Plated terminals
  • 12 Month Warranty
HDMI Features


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© 2019 GM Multimedia Pty. Ltd. All rights reserved. ABN: 82 119 523 723. GM Multimedia does not operate a showroom. All product information can be accessed by contacting our sales department. All brands and names are trademarks of their respective companies. Prices in $AUD and are GST inclusive. Prices subject to change without notice. Product images used on website are for illustration purposes only and may vary from the product description. Legal Notice & Disclaimer