---
title: Acer P1257i DLP 4500 Lumens Projector
date: 2023-07-05T18:07:48Z
modified: 2026-05-05T16:44:47Z
permalink: "https://tech.co.za/product/acer-p1257i-dlp-4500-lumens-projector/"
type: product
status: publish
excerpt: Acer Pj P1257i Dlp Xga 4500 Lm Wifi 20000/1 Emea 2.4kg 10w Built-in Speakers Bag 3 Yr Frr Warranty
wpid: 471992
product_brand:
  - Acer
product_type:
  - simple
product_visibility:
  - featured
  - outofstock
product_cat:
  - Accessories
  - Projectors
featured_image: "https://tech.co.za/wp-content/uploads/2023/07/MR.JUR11.001a.jpg"
featured_image_alt: White Acer projector on white background
---

Image
Native Resolution: 1024 x 768
Maximum Resolution: 1920 x 1200
Standard Mode Brightness: 4800 lm
Low Mode Brightness: 3600 lm
Native Aspect Ratio: 4:3
Contrast Ratio: 20,000:1
Throw Ratio: 1.51 to 1.97 (1651 mm@2000 mm)
Digital Zoom: 2x
Vertical Keystone Correction: -40°/+40°
Maximum Vertical Sync: 120 Hz
Minimum Vertical Sync: 24 Hz
Maximum Horizontal Sync: 100 kHz
Minimum Horizontal Sync: 15 kHz
Colour Supported: 1.07 Billion Colors (30-bit)
Uniformity: 85%
Graphic Mode: XGA
Standard Mode Brightness Disclaimer: Compliant with ISO 21118 standard

Projection Lens
Minimum Lens Aperture: f/2.59
Maximum Lens Aperture: f/16.88
Minimum Focal Length: 16.88 mm
Maximum Focal Length: 21.88 mm
Minimum Diagonal Image Size: 635 mm
Maximum Diagonal Image Size: 7.62 m (300″)
Minimum Projection Distance: 1 m
Maximum Projection Distance: 9.20 m
Optical Zoom: 1.3x

Interfaces/Ports
USB: Yes
Composite Video: Yes
Number of VGA Inputs: 1
VGA In: Yes
Number of VGA Outputs: 1
VGA Out: Yes
Number Of Audio Inputs: 1
Number Of Audio Outputs: 1
Audio Line In: Yes
Audio Line Out: Yes
RS-232 (D-sub): 1

Audio
Number of Speakers: 1
Speaker Output Power: 10 W
Speaker Output Mode: Mono

Network & Communication
Wireless Capability: EZCast, Miracast Wi-Fi