All Orders Received by 2:00PM EST Monday-Thursday and Friday by 11:00AM EST will Ship the Same Day.

BenQ Interactive Flat Panel T420 42-Inch Touchscreen LCD Monitor

Item # BENQT420RB (Part # 9H.L7WFQ.QBA)
and choose One-Day Shipping at checkout.
Item Description:
BenQ Interactive Flat Panel T420 combines the power of touch technology and multimedia connectivity to maximize the learning experience of all types of learners. Manufacturer Refurbished with 1 year warranty

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 T420 combines the power of optical touch panel and multimedia connectivity to maximize your presentations. Designed with safety and flexibility in mind, the T420 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 T240 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 T420 with a USB cable to get started!

Optical Dual Touch Technology

Pair the T420 with Windows 8 / 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 T420 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 T420. The use of videos, music and sound effects make every presentation more engaging and effective.


LCD Size: 42?
Light Source: CCFL
Resolution: FHD 1920 x 1080
Aspect Ratio: 16:9
Brightness: 500 nits
Native Contrast Ratio: 1500:1 (typ.)
Response Time (ms): 5ms (typ.)
Frame Rate: 60Hz
Viewing Angle: 178 degree (H) / 178 degree (V)
Color gamut (x% NTSC): 72%
Panel Bit: 10 Bit

Voltage: 100 V ~ 240 V, 50/60Hz (built-in)
Maximun (Watt): <210W
Standby (Watt): <0.5W

Technology: Optical Dual Touches (for Win7 only)
Resolution (points area function): 32767 x 32767
Capacity: 2 simultaneous touches
Touch Output: USB 2.0
PC: Support Window XP, Window Vista, Window 7
Accuracy: +/- 5mm over 95% of touchable area

Audio W (Amp): 12W

I/O Connection
Line in: Yes
Power (AC) Input / Output: Yes
Audio Output (L/R, RCA): Yes
External Speaker Out (L/R): Yes
Audio Input (L/R): Yes (X2)
HDMI In: Yes
DVI Input: Yes
VGA In \ Out: Yes
USB (Touch to External PC): Yes
RS232 Input \ Output: Yes
Component In (YPbPr, RCA): Yes
S-Video In: Yes
Composite video In \ Out (BNC): Yes

Weight (kg) (without packing/with packing): 67.24 / 71.65 lb
Dimension (WxHxD): 40" x 23" x 5.1"
Housing material: Metal (NCT)
Wall Mounting: 4 Holes (15.74" x 7.87")

Sharpness Enhancement: Yes
Proof of Image Retention: Yes
Diming Control (DCR): Yes
Picture in Picture (PIP): Yes
De-Interlacing / Comb Filter: Yes
Color processing: Yes
Build-in Video Wall Support: Yes
Scheduling: Yes
Ambient Light Sensor: Yes
Total turn-on time: Yes
Diagnostic DC voltage (12v/5v): Yes
Internal Temperature Sensor: Yes

T420 42-Inch Touchscreen LCD Monitor
Power Cord
D-Sub (15-pin) Cable
Remote Control
AAA Batteries (x2)
Quick Start Guide
This Kit Includes: