---
product_id: 293305635
title: "ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White"
brand: "viewsonic"
price: "525549 som"
currency: KGS
in_stock: false
reviews_count: 5
url: https://www.desertcart.kg/products/293305635-viewsonic-cpb701-4k-uhd-3840x2160-resolution-lamp-projector-300-maximum
store_origin: KG
region: Kyrgyzstan
---

# 240Hz refresh rate & 4.2ms response 3500 ANSI Lumens brightness 3840x2160 4K UHD clarity ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White

**Brand:** viewsonic
**Price:** 525549 som
**Availability:** ❌ Out of Stock

## Summary

> 🎬 Elevate your space with 4K brilliance and game-changing speed!

## Quick Answers

- **What is this?** ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White by viewsonic
- **How much does it cost?** 525549 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/293305635-viewsonic-cpb701-4k-uhd-3840x2160-resolution-lamp-projector-300-maximum)

## Best For

- viewsonic enthusiasts

## Why This Product

- Trusted viewsonic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cinematic 4K Brilliance:** Experience ultra-sharp visuals with true 4K UHD resolution that transforms any room into a premium home theater.
- • **Massive 300" Screen Size:** Project epic visuals on a giant scale with up to 300 inches of immersive display—perfect for binge-watching or multiplayer marathons.
- • **Built-In Audio & Easy Setup:** Integrated 10W speaker and plug-and-play design mean you’re ready to go without extra gear or complicated installation.
- • **Next-Level Gaming Performance:** Ultra-fast 4.2ms input lag and 240Hz refresh rate deliver buttery-smooth gameplay that keeps you ahead of the competition.
- • **Vivid Brightness for Any Setting:** 3500 ANSI Lumens ensures vibrant, clear images even in ambient light—no need to wait for nightfall to impress.

## Overview

The ViewSonic CPB701-4K is a high-performance 4K UHD lamp projector boasting 3500 ANSI lumens brightness, a massive 300-inch display capability, and ultra-fast 240Hz refresh rate with 4.2ms response time. Designed for both cinematic viewing and competitive gaming, it features a long-lasting 20,000-hour lamp life, dual HDMI ports, and a built-in 10W speaker for an all-in-one immersive experience. Its plug-and-play setup and advanced keystone adjustments make it ideal for professionals and enthusiasts seeking premium visuals and convenience.

## Description

The CPB701-4K is a 3,500 ANSI Lumens high brightness 4K home projector, a great-value choice for upgrading to 4K. Take in impressive visuals in true 4K clarity supporting HDR/HLG, or upgrade your gaming experience to the next level with 4.2ms Ultra-Fast Input and 240Hz refresh rate. Project an up-to-300” big screen on any surface easier than ever with powerful warping, auto V keystone, H/V keystone and 4-corner adjustment. In addition, the energy-efficient 20,000 hours long lamp life gives it an even lower total cost of ownership than the typical lamp projector.

Review: I bought this about 5 months ago. I wanted a projector for a medium sized space, which I could play games at 4k, and watch movies, whilst also being able to switch between my PC and Nintendo Switch 2 (once it was released). I am more than happy with my purchase! Pros - - Can play 4k games - Large screen area (roughly 1.8x1.5m) - Can be mounted upside down. Cons - - Expensive - Fan noise is a little loud, but not overly so - 4k movies are not good to watch - the low Hz (60) makes them jittery Overall though, a fantastic buy! I would buy again if I was to relive the moment with my knowledge!
Review: Hasta ahora, todo muy bien con este proyector. Relamente no necesita estar completamente oscuro para observar una imagen decente. La resolucion es muy buena y el contraste con los tonos oscuros es realmente bueno.

## Features

- Display Feature- Projection System: 0.47" 4K-UHD | Brightness: 3500 (ANSI Lumens) |Light Source Life (hours) with Normal Mode: 6000
- Connectivity-HDMI: 2 , (HDMI 2.0b/ HDCP 1.4/2.2), Audio out (3.5mm): 1, USB Type A (Power): 1 (5V/ 1.5A)
- Sound- The projector is embedded with a 10W speaker to deliver satisfying audio performance right out of the box
- Self Installation :Projector is Plug and Play device, so, No Installation is required (For more details request you to visit brand website and warranty widget section for toll free numbers)
- Warranty- 2 year onsite by the manufacturer from date of purchase For more details request you to visit brand website and warranty widget section (Contact Brand toll free number for service(if any) and provide product's model name and seller's details mentioned on your invoice. The service center will allot you a convenient slot for the service)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L9SM2DK |
| Aspect Ratio | 16:9 |
| Batteries | 2 AAA batteries required. |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #1,609,184 in Electronics ( See Top 100 in Electronics ) #1,885 in Home Cinema Projectors |
| Brand | ViewSonic |
| Compatible Devices | Television, Gaming Console, Laptop |
| Connector Type | HDMI |
| Customer Reviews | 4.2 4.2 out of 5 stars (723) |
| Date First Available | 4 November 2020 |
| Display Technology | DLP |
| Display Type | DLP |
| Does it contain liquid? | No |
| Form Factor | Portable |
| Generic Name | Projector |
| Hardware Interface | HDMI, USB |
| Image brightness | 3500 |
| Image contrast ratio | 12000:1 |
| Importer | Vieswonic Taipei Head Office 9F,NO 192 LIENCHEN ROAD CHUNG HO235 TAIPEI TAIWAN |
| Includes Rechargeable Battery | No |
| Includes remote | Yes |
| Item Dimensions LxWxH | 22.1 x 10.9 x 31.2 Centimeters |
| Item Weight | 2 kg 810 g |
| Item model number | PX701-4K |
| Manufacturer | ViewSonic |
| Model | PX701-4K |
| Model Name | CPB701-4K |
| Model Year | 2021 |
| Mounting Hardware | Projector, Power Cord, Remote Control, Quick Start Guide |
| Mounting Type | Tabletop Mount |
| Net Quantity | 1 Count |
| Noise Level | 27 Decibels |
| Number of items | 1 |
| Packer | Vieswonic Taipei Head Office 9F,NO 192 LIENCHEN ROAD CHUNG HO235 TAIPEI TAIWAN |
| Power Source | Corded Electric |
| Product Dimensions | 22.1 x 10.92 x 31.24 cm; 2.81 kg |
| Refresh Rate | 240 Hz |
| Remote Control Description | IR |
| Resolution | 3840 x 2160 Pixels |
| Response Time | 5 Milliseconds |
| Screen Resolution | 3840 x 2160 |
| Speakers Maximum Output Power | 10 Watts |
| Special Features | Speakers |
| Standing screen display size | 300 Inches |
| Total USB ports | 1 |
| Voltage | 240 Volts |
| Wattage | 290 Watts |

## Product Details

- **Brand:** ViewSonic
- **Connectivity Technology:** HDMI
- **Display resolution:** 3840 x 2160
- **Recommended Uses For Product:** Gaming
- **Special Feature:** Speakers

## Images

![ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White - Image 1](https://m.media-amazon.com/images/I/31sUoHVM8kL.jpg)
![ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White - Image 2](https://m.media-amazon.com/images/I/41JAto8JOmL.jpg)
![ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White - Image 3](https://m.media-amazon.com/images/I/41Wa34SoLHL.jpg)
![ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White - Image 4](https://m.media-amazon.com/images/I/516nuhhGaiL.jpg)
![ViewSonic Cpb701-4K Uhd (3840X2160) Resolution, Lamp Projector, 300'' Maximum Display, 3500 Ansi Lumens, 240Hz, 4.2Ms, 20,000 Hours Lamp Life+10W Inbuilt Speaker, Dual Hdmi, White - Image 5](https://m.media-amazon.com/images/I/51L1jThbjOL.jpg)

## Questions & Answers

**Q: What is the input lag of the PX701-4K and how do I activate it?**
A: 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.

**Q: What is the optimal throw distance for a clear 4K image?**
A: The recommended max throw distance to display a clear 4K 300” image is 36 ft.

**Q: What is the optimal size for a clear 4K image?**
A: The PX701-4K can display a clear 4K image from 30” to 300”.

**Q: If a Chromecast is attached to the projector, can I use the projector to supply power?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by カ***ル on 20 August 2025*

I bought this about 5 months ago. I wanted a projector for a medium sized space, which I could play games at 4k, and watch movies, whilst also being able to switch between my PC and Nintendo Switch 2 (once it was released). I am more than happy with my purchase! Pros - - Can play 4k games - Large screen area (roughly 1.8x1.5m) - Can be mounted upside down. Cons - - Expensive - Fan noise is a little loud, but not overly so - 4k movies are not good to watch - the low Hz (60) makes them jittery Overall though, a fantastic buy! I would buy again if I was to relive the moment with my knowledge!

### ⭐⭐⭐⭐⭐ Review
*by M***A on 14 May 2025*

Hasta ahora, todo muy bien con este proyector. Relamente no necesita estar completamente oscuro para observar una imagen decente. La resolucion es muy buena y el contraste con los tonos oscuros es realmente bueno.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 18 December 2025*

Outstanding product for the price. Excellent for my golf simulator.

## Frequently Bought Together

- ViewSonic PX701-4K UHD 4K Projector with 3200 Lumens, 240Hz, 4.2ms, HDR, Auto Keystone, Dual HDMI for Home Theater
- VIVO Universal Adjustable Ceiling Projector Mount for Regular and Mini Projectors with Extending Arms, White, MOUNT-VP01W
- VIVO Universal Extending Ceiling Projector Mount, Height Adjustable Projection, White, MOUNT-VP02W

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-10*