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BenQ AK700ST - 4K UHD Short-Throw Golf Simulator Projector | 4,000 Lumens

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BenQ AK700ST Here's everything you need to know before you buy.

The gold standard for golf simulator projection.

Short-Throw Behind the Golfer

A 0.69–0.83:1 throw ratio means the AK700ST mounts behind you, not in front. No shadows on the screen from your body, no risk of hitting the projector mid-swing. This is the most important feature for a golf simulator projector and most projectors don't offer it.

True 4K UHD · Laser Light Source

3840×2160 native resolution with a laser light source rated for 20,000 hours — no bulbs to replace, no color degradation over time. The image stays sharp and vivid for years without maintenance.

4,000 Lumens — Works in Ambient Light

Bright enough to deliver a clear, vivid image even in a room that isn't completely blacked out. Most home simulator bays aren't fully dark — 4,000 lumens handles real-world lighting conditions comfortably.

Golf Mode Color Optimization

A dedicated Golf Mode fine-tunes color output specifically for course simulation — accurate greens, realistic fairway textures, and true-to-life sky blues. Purpose-built for golf, not repurposed from home theater.

Auto Screen Fit — Simple Setup

Auto Screen Fit automatically adjusts the image to match your impact screen's aspect ratio — 16:9, 16:10, 4:3, or 1:1. Combined with ±30° auto keystone correction, getting a perfect rectangle on your screen takes minutes, not hours. And if your screen isn't a standard ratio? No problem — the AK700ST will auto-fill to whatever shape you have. No manual tweaking required.

Low Latency · Whisper Quiet

Designed for real-time simulation with minimal input lag so the ball flight on screen stays in sync with your launch monitor data. Fan noise is 32dB in Eco Mode — quiet enough that it won't compete with your simulator audio.

The numbers

Resolution
4K UHD — 3840 × 2160
Throw Ratio
0.69–0.83:1 short-throw ✓
Brightness
4,000 ANSI lumens
Contrast Ratio
3,000,000:1
Light Source
Laser · 20,000 hrs · no bulbs
HDR Support
HDR10 & HLG
Golf Mode
Yes — color-tuned for simulation
Auto Screen Fit
16:9 · 16:10 · 4:3 · 1:1
Keystone Correction
Auto ±30° vertical & horizontal
Screen Size Range
32" – 200"
Noise Level
32dB (Eco Mode)
Dimensions / Weight
11.9" × 4.4" × 9.2" · 7.5 lbs

How far back does it need to sit?

The AK700ST's short-throw ratio means it mounts behind the golfer at the rear of your bay. Throw distance is measured from the projector lens to the screen surface, based on screen height in 4:3 aspect ratio — the standard for golf simulator screens. PLEASE NOTE: this is the distance to the projector lens.
Screen Height
Throw Range
Mid-Zoom (~1.1x)
7 ft (84")
8'-6" – 10'-4"
~9'-4"
8 ft (96")
9'-9" – 11'-9"
~10'-8"
10 ft (120")
12'-3" – 14'-8"
~13'-4"
Throw distance is measured from the projector lens to the screen surface. Not sure if it fits your bay? Text us your screen size and room depth at (770) 766-5571 — we'll confirm before you order.

Ports & connections

2× HDMI 2.0
Primary connection for PC or simulator computer
1× USB-C with DisplayPort
Single-cable connection for compatible devices
1× USB-A (Power)
Power accessories via projector
1× USB-A (Wireless Dongle)
For wireless connectivity accessories
LAN · RS232C · Mini Jack Audio
Network control and audio output
Compatible with all major golf simulator software including GSPro, E6 Connect, TGC 2019, and GOLFJOY — connects via your simulator PC's HDMI output.

In the box

  • BenQ AK700ST Projector
  • Power Cord
  • HDMI Cable
  • Remote Control
  • Batteries (for remote)
  • Quick Start Guide & Documentation
  • Wireless Dongle Port Cover
Ceiling mount bracket sold separately. We recommend a compatible BenQ or universal short-throw mount — text us and we'll point you to the right one for your bay.

FAQ

Most standard projectors have throw ratios of 1.5:1 or higher — meaning they need to sit far in front of the screen, directly in your swing path. A short-throw projector like the AK700ST (0.69–0.83:1) mounts behind the golfer. No shadows on the screen, no risk of hitting it mid-swing. This is the single most important spec when choosing a golf simulator projector.
For most home simulator bays, yes. 4,000 ANSI lumens handles rooms with some ambient lighting without washing out the image. If your bay is fully enclosed and dark, it will look exceptional. If you have significant light coming in — windows, bright overhead lights — we'd recommend darkening the space as much as possible, though the AK700ST will still perform better than most projectors in that scenario.
For a golf simulator, ceiling mounting is strongly recommended. It keeps the projector out of the swing path, creates a clean install, and makes it easy to dial in your throw distance. The AK700ST doesn't include a mount — text us at (770) 766-5571 or email support@golfsimdepot.com and we'll recommend the right mount for your bay setup.
Bulb projectors dim over time and eventually need replacement bulbs (typically every 2,000–5,000 hours) at $100–300+ each. The AK700ST's laser light source is rated for 20,000 hours with no maintenance — that's 10+ years of regular use with consistent brightness and color. It's a significant long-term cost and reliability advantage.
The AK700ST supports screen sizes from 32" to 200". For a typical 9 ft tall golf simulator screen (4:3 ratio), the projector lens sits approximately 12 feet from the screen — with a range of 11'-0" to 13'-3" depending on zoom. Use the throw distance table above to find the range for your screen height. Not sure? Text us your screen size and room depth at (770) 766-5571 and we'll confirm before you order.
BenQ products will most likely incur a 15% restocking fee. Please review our full return policy → before purchasing. If you have questions about whether this projector is right for your setup, reach out first — we'd rather help you choose correctly than deal with a return.
Call or text a Golf Sim Depot product expert at (770) 766-5571 or email support@golfsimdepot.com, Monday–Friday 9–5 EST. We can help you confirm throw distance, mount type, and compatibility with your screen and launch monitor.