Exact source record · ID 40652932Viewsonic / Projectors
Viewsonic PX727-4K
Model PX727-4K · Source ID 40652932
Viewsonic PX727-4K is a home theater projector with contrast ratio (dynamic) of 12000:1 and projector brightness of 2200 ANSI lumens. ProductFindr ties this page to source product ID 40652932 and separates verified product facts from optional retailer offers.
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Decision specifications
Facts that change the room.
Throw geometry, brightness, resolution and HDR support.
Contrast ratio (dynamic)
12000:1
Projector brightness
2200 ANSI lumens
Projector native resolution
UHD 4K (3840x2160)
Light source type
Lamp
Service life of light source
4000 h
Service life of light source (economic mode)
15000 h
Compatibility before checkout
Questions the SKU still has to answer.
These checks prevent a technically good product from becoming the wrong product for a specific room or signal chain.
- 01
Does the published throw ratio create the target image from the available lens distance?
- 02
Is the rated brightness appropriate for the screen size, gain and ambient light?
- 03
Do lens shift, zoom and mounting limits work at the planned ceiling position?
Source-backed specification ledger
The facts behind the answer.
ProductFindr keeps the source field names visible so a user or answer engine can distinguish recorded facts from editorial guidance.
- Screen size compatibility
- 762 - 7620 mm (30 - 300")
- Projection distance
- 1 - 11.7 m
- Contrast ratio (dynamic)
- 12000:1
- Projector brightness
- 2200 ANSI lumens
- Projection technology
- DLP
- Projector native resolution
- UHD 4K (3840x2160)
- Native aspect ratio
- 16:9
- Number of colours
- 1.073 billion colours
- Horizontal scan range
- 15 - 135 kHz
- Vertical scan range
- 23 - 120 Hz
- Keystone correction, vertical
- -40 - 40°
- Light source type
- Lamp
- Service life of light source
- 4000 h
- Service life of light source (economic mode)
- 15000 h
- Lamp power
- 240 W
- Lamps quantity
- 1 lamp(s)
- Optical zoom
- 1.2x
- Throw ratio
- 1.5 - 1.8:1
- Full HD
- Yes
- 3D
- No
- Supported graphics resolutions
- 640 x 480 (VGA), 3840 x 2160
- HDMI connector type
- Full-size
- HDMI version
- 1.4/2.0
- USB 2.0 ports quantity
- 1
- Serial interface type
- RS-232
- PC Audio in
- Yes
- PC Audio out
- Yes
- VGA (D-Sub) ports quantity
- 2
- HDMI ports quantity
- 2
- DVI port
- No
- 12V trigger
- Yes
- AC (power) in
- Yes
- Ethernet LAN
- No
- Wi-Fi
- No
- Card reader integrated
- No
- On Screen Display (OSD)
- Yes
- Certification
- FCC, cTUVus
- Built-in speaker(s)
- Yes
- RMS rated power
- 10 W
- Number of built-in speakers
- 1
Image evidence
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SOURCE ID 40652932 · source-verified
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Product records and images in this Home Theater catalog originate from Open Icecat and their respective copyright holders. The Open Icecat-derived catalog remains available at no charge under the Open Content License v1.4.
Modified by ProductFindr on 2026-08-08: source fields were normalized, deterministic summaries were assembled from recorded specifications, and source images were resized to a maximum of 1,200 pixels and converted to WebP. No generative model creates these product facts. Open Icecat content is provided as is, without warranty. ProductFindr's interface and independent room guidance are separate original work.