ASUS ZenBeam E1R standard throw-projector 200 ANSI lumen LED WVGA (854x480) zilver

The ASUS ZenBeam E1R is a compact LED portable projector delivering WVGA (854 x 480) resolution and 200 ANSI lumens brightness. Designed for mobile entertainment and small presentations, it supports up to 100-inch projection, FHD content playback, and a light-source lifespan of up to 30,000 hours. The unit includes HDMI, USB Type-A for mobile-device connection and charging (5V/1A), and USB Type-C for DC-in. Its built-in battery provides up to four hours of video playback in low mode, and a threaded socket enables tripod mounting.

Advantages

The ZenBeam E1R combines a lightweight, compact form factor (approximately 300 g and 84 x 29 x 108 mm) with universal connectivity and automatic portrait-projection support when connected via USB Type-A. Auto vertical keystone correction and manual focus simplify setup, while the 2-watt speaker with ASUS SonicMaster technology supplies clear audio. A durable 200-LED-lumen light source offers long service life, and the projector can also charge other devices from its USB Type-A port.

Suitable for

• Portable movie viewing and streaming
• Small-group presentations and meetings
• Viewing social-media content in portrait orientation (USB Type-A)
• Travel and on-the-go use where compact size and battery operation are needed

Key specifications

• Model: ASUS ZenBeam E1R (90LJ00J3-B01070)
• Native resolution: WVGA 854 x 480 (16:9)
• Brightness: 200 ANSI lumens (LED)
• Supported screen size: up to 100 inches (projection range 406.4–3048 mm)
• Light source life: up to 30,000 hours
• Battery runtime: up to 4 hours (Low mode)
• Inputs: HDMI, USB Type-A (device connection and 5V/1A charging), USB Type-C (DC-in)
• Audio: Built-in 2 W speaker with ASUS SonicMaster
• Weight and color: ~0.31 kg, Silver

How to use

Place the projector on a stable surface or mount it on a standard tripod using the threaded socket. Connect a source via HDMI for laptops or media players, or use the USB Type-A port to mirror compatible mobile devices; when using a USB Type-A connection, the projector can automatically switch to portrait projection mode and remove black sidebars during rotation. Adjust focus manually and enable auto vertical keystone correction to correct image geometry. Charge the internal battery via USB Type-C before use or connect the DC input during extended sessions.

Recommendations

For best image quality, use the projector in dim or dark environments, keep the lens clean, and select Low mode for extended battery life. Portrait projection with automatic cropping is available only when the source is connected through the USB Type-A port.