BenQ TK700ST

MSRP$1,799

Brand	BenQ · Home Entertainment
Type	Gaming
Resolution	4K UHD
HDR formats	HDR10, HLG
Imaging technology	DLP
Light source type	Lamp
ANSI lumens	3,000 lm
Throw ratio	0.9–1.08:1
Input lag (rated)	1920×1080 @ 60 Hz: 16.7 ms · 3840×2160 @ 60 Hz: 16.7 ms · 1920×1080 @ 240 Hz: 4.2 ms · 1920×1080 @ 120 Hz: 8.3 ms

A single-chip DLP lamp projector for gaming and home entertainment with a 3840x2160 output, a rated 3,000 ANSI lumens, and a 0.9 to 1.08 short-throw lens with 1.2x zoom. It has two HDMI 2.0b inputs, one with eARC, a 5 W speaker, and BenQ-rated input lag of 4.2 ms at 1080p 240 Hz and 16.7 ms at 4K 60 Hz.

Data sheet

Picture

Imaging technology	DLP
Technology brand	DLP
Number of imaging devices	1
Native aspect ratio	16:9
Addressable resolution	3840 × 2160
Dynamic contrast	10,000:1
Rec.709 gamut	96%
Gamut metric	Coverage
Colour temperature presets	Native
Gamma / EOTF presets	2.2, 2.4, 2.6
Bit depth / 'number of colours'	30 bit
Colour management system	6-axis
HDR formats	HDR10, HLG
Max refresh rate	1920×1080: 240 Hz · 3840×2160: 60 Hz
Input lag (rated)	1920×1080 @ 60 Hz: 16.7 ms · 3840×2160 @ 60 Hz: 16.7 ms · 1920×1080 @ 240 Hz: 4.2 ms · 1920×1080 @ 120 Hz: 8.3 ms
3D support	Yes
3D formats	Frame sequential, Frame packing, Top-bottom, Side-by-side

Optics

Throw ratio	0.9–1.08:1
Projection distance table	60″: 1.2–1.44 m · 70″: 1.4–1.67 m · 80″: 1.59–1.91 m · 90″: 1.79–2.15 m · 100″: 1.99–2.39 m · 110″: 2.19–2.63 m · 120″: 2.39–2.87 m
Zoom type	Optical
Zoom ratio	1.2×
Focus	Manual
Fixed offset	110%
Focal length	9.25–11.1 mm
F-number	1.94–2.05
Vertical keystone	-30–30°
Horizontal keystone	-30–30°

Light source

Light source type	Lamp
Light source detail	240 W lamp
Lamp wattage	240 W
Light source life	Normal: 4,000 h · Smarteco: 8,000 h · Lampsave: 15,000 h · Eco: 10,000 h
Warm-up time	30 s
Cool-down time	90 s
Light-source dimming	Dynamic frame
ANSI lumens	3,000 lm ANSI	ANSI

Audio

Speaker power	5 W
Speaker count	1
Audio channels	Mono
Audio partner	treVolo / Bongiovi DPS
Dolby Atmos	Yes
Audio outputs	3.5 mm, HDMI eARC
HDMI eARC	Yes

Inputs, control & connectivity

Max input signal	3840 × 2160
HDMI port count	2
HDMI ports (feature-level)	HDMI-1: HDMI 2.0b, HDCP 2.2; HDMI-2: HDMI 2.0b, HDCP 2.2
Horizontal scan frequency	15–135 kHz
Vertical scan frequency	23–120 Hz
RS-232	Yes
Wired IR input	Yes
Auto keystone	Yes

Environment & power

Operating temperature	0–40°C
Operating humidity	10–90%RH
Altitude / high-altitude mode	3,000 m
High-altitude mode	Yes
Operating orientations	Table, Ceiling, Rear
Rated voltage	100–240 V
Rated frequency	50–60 Hz
Power consumption (max)	380 W
Power consumption by mode	Typical: 305 W
Standby power	0.5 W
Fan noise (sound pressure)	Typical: 34 dB(A) · Eco: 28 dB(A)

Physical & installation

Width	312 mm
Depth	246 mm
Height	110 mm
Weight	3.1 kg
Mount hole pattern	Thread: M4

Support & ownership

Warranty	🇺🇸 US 3 yr
User manual	https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK700ST/TK700ST_UM_ES_240719113010.pdf
Photobiological risk group	RG2

In the box

Box contents	Remote, Batteries, Power cord, Quick start guide, Regulatory statements, Warranty card
Remote type	IR

Tools

Throw calculator — How far from the screen the TK700ST needs to sit for a given image size, set to its 0.9–1.08:1 lens.
Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
Download spec as JSON — The same data from the open data API, with variants and identifiers.