What is the input lag of the PX701-4K and how do I activate it?

The PX701-4K operates with a 240Hz refresh rate and a 4.2ms response time (input lag). To enable the 4.2ms input, turn it on via advanced settings and set the refresh rate to 240Hz. Reaction time is based on DMD chip.

What is the optimal throw distance for a clear 4K image?

The recommended max throw distance to display a clear 4K 300” image is 36 ft.

What is the optimal size for a clear 4K image?

The PX701-4K can display a clear 4K image from 30” to 300”.

If a Chromecast is attached to the projector, can I use the projector to supply power?

Yes. A built-in USB power output (5V/1.5A) can be used to supply power to wireless dongles like Chromecast or Amazon Fire TV stick.

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Description

🎬 Elevate your space with 4K brilliance and next-level smoothness!

ULTRA SMOOTH GAMING - 240Hz refresh rate and 4.2ms ultra-fast input lag deliver lag-free, immersive gameplay.
VIVID 4 K UHD VISUALS - Experience razor-sharp, true 4K resolution with HDR/HLG support for stunning picture quality.
LONG LASTING LAMP LIFE - 20,000 hours of energy-efficient lamp life means years of uninterrupted entertainment.
PLUG PLAY SIMPLICITY - Dual HDMI ports, built-in 10W speaker, and auto keystone make setup effortless and sleek.
CINEMATIC 300 BIG SCREEN - Transform any space into a private theater with ultra-large projection up to 300 inches.

The ViewSonic CPB701-4K is a high-brightness 4K UHD lamp projector featuring 3500 ANSI lumens, a massive 300-inch display capability, and ultra-fast 240Hz refresh rate with 4.2ms input lag. It includes dual HDMI ports, a built-in 10W speaker, and boasts an energy-efficient 20,000-hour lamp life, making it ideal for home cinema and gaming setups with effortless plug-and-play installation.

Specifications

Brand	ViewSonic
Manufacturer	ViewSonic, ‎ViewSonic, Vieswonic Taipei Head Office 9F,NO 192 LIENCHEN ROAD CHUNG HO235 TAIPEI TAIWAN
Model	PX701-4K
Model Name	CPB701-4K
Model Year	2021
Product Dimensions	22.1 x 31.24 x 10.92 cm; 2.81 kg
Batteries	2 AAA batteries required.
Item model number	PX701-4K
Hardware Interface	HDMI, USB
Response Time	5 Milliseconds
Resolution	4K
Compatible Devices	Television, Gaming Console, Laptop
Special Features	Speakers
Mounting Hardware	Projector, Power Cord, Remote Control, Quick Start Guide
Number of items	1
Remote Control Description	IR
Display Technology	DLP
Standing screen display size	300 Inches
Display Type	DLP
Image brightness	3500
Image contrast ratio	12000:1
Aspect Ratio	16:9
Screen Resolution	3840 x 2160
Resolution	3840 x 2160 Pixels
Speakers Maximum Output Power	10 Watts
Noise Level	27 Decibels
Voltage	240 Volts
Wattage	290 Watts
Power Source	Corded Electric
Batteries Included	No
Batteries Required	No
Refresh Rate	240 Hz
Total USB ports	1
Connector Type	HDMI
Form Factor	Portable
Mounting Type	Tabletop Mount
Does it contain liquid?	No
Includes Rechargeable Battery	No
Includes remote	Yes
Manufacturer	ViewSonic
Item Weight	2 kg 810 g

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