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BenQ TL550 Front View

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BenQ TL550 55" Digital Display Signage - Refurbished

SKU-TL550-002 Refurbished

Model Highlights

BenQ TL550 combines the power of optical touch panel and multimedia connectivity to maximize your presentations.

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Interactive displays have become one of the most powerful office tools today, replacing traditional meetings and trainings with a new style of business communication that's proven to enhance meeting efficiency, training effectiveness, collaborative discussion, and team building. A winning solution for your business, the BenQ Interactive Flat Panel TL550 combines the power of optical touch panel and multimedia connectivity to maximize your presentations. Designed with safety and flexibility in mind, the TL550 is easy and simple to install in any office setting using a VESA wall mount.

Optical Sensing Touch Technology


Built with the Optical Sensing Touch technology, the TL550 allows you to control your computer directly by touching the screen. It's faster, easier and far more precise when all you need to do is point and touch with the tip of your finger. Connect your computer to the TL550 with a USB cable to get started!

Optical Dual Touch Technology


Pair the TL550 with Windows 7 and watch the Optical Dual Touch Technology works its magic turning the displayed image or spreadsheet figure into a multi-touch screen. Trainer or speaker can invite two audiences to come up to the board for a quick contest and trial.

Ambient Light Sensor


The TL550 is built with an ambient light sensor to detect the amount of ambient lighting in its surrounding and adjust the display setting accordingly without user intervention. This means the audience can always enjoy optimal picture quality in office.

Integrated Speaker


To help professional elites gain the competitive edge by enriching their meeting with multimedia resources, BenQ has built 12W speakers into the TL550. The use of videos, music and sound effects make every presentation more engaging and effective.


Light Source Edge LED
LCD Size 55”
Resolution FHD 1920 x 1080 (pixels)
Brightness (typ.)/(min) 450 nits (typ.)
Contrast Ratio (typ.) 1300:1 (typ.) / 1000:1 (min.)
Response Time (ms) 12ms (typ.)
Frame Rate 120Hz
Viewing Angle 178 degree (H) / 178 degree (V)
Panel Bit (8 or 10) 8 bits + FRC
Aspect Ratio 16:9
Color Gamut (x% NTSC) 72%
Voltage 100 V ~ 240 V, 50/60Hz
Maximun (Watt) <185W
Standby (Watt) <0.5W
Technology Optical Dual Touches (for Win7 only)
Resolution (points area function) 32767 x 32767
Capacity 2 simultaneous touch
Touch Output USB 2.0
OS Supported Single touch for Windows XP, Vista, Mac
Dual touch for Windows 7
Accuracy +/- 5.75mm over 95% of touchable area
Audio W (Amp) 12W x 2
Internal Speaker 12W x 2
I/O Connection
Line in (3.5mm) O
Power (AC) Input/Output O / O
VGA Input/Output O / O
DVI Input/Output O / X
HDMI Input/Output O / X
Composite Video In/Out (BNC) O / O
Component In (YPbPr, RCA) O (YPbPr, RCA)
Audio Output (L/R, RCA) O
External Speaker Out (L/R) O
Audio Input (L/R) O, x2
RS232 Input/Output O / O
S-Video In/Out O / X
DisplayPort Input X
RJ45 Port X
Weight (without packing / with packing) 42.4 / 48.4 kg
Dimension (WxHxD) 1262.4 x 748.5 x 87mm
Bezel Width (T/B/L/R) 40 x 24.9 x 24.9 x 24.9 mm
Wall Mounting 4 Holes (200 x 400mm)
Sharpness Enhancement O
Proof of Image Retention O
Diming Control (DCR) O
Picture in Picture (PIP) O
De-Interlacing / Comb Filter O
10 Bit Color processing O
Build-in Video Wall Support O
Scheduling O
Ambient Light Sensor O
Total turn-on time O
Diagnostic DC voltage (12v/5v) O
Internal Temperature Sensor O


1 Year Warranty