
1. Introduction 1
2. Features 1
3. Package Contents 1
4. Operation Controls and Functions 2
4.1 Front Panel Diagram 2
4.2 Rear Panel Diagram 3
4.3 Connection Diagram 4
4.4 Remote Control 5
5. Specications 5
6. RS232 Pinouts 6
6.1 Command Sets 6
Table of Contents

1. Introduction
The EL-41AT is a high performance v1.3 HDMI switcher with separate digital
audio input and output. It allows your various HDMI sources to share one HDTV
display. By simply pressing one button you can select your desired HDMI source
for display on the HDTV, meanwhile the selected digital audio will be passed
through the Optical (Toslink) or Coaxial output to play on your audio amplier.
2. Features
• v1.3 HDMI, HDCP 1.1 and DVI 1.0 compliant.
• Supports ‘Deep Colour’ (10, 12, & 16 bit).
• Supports High Denition audio - Dolby Digital TrueHD and DTS-HD Master
Audio.
• Auto Signal Enhancement feature can improve signal quality after long distance
transmission.
• LED indicators.
• Ideal for home theatre integration, conference room or retail stores.
• Supports high resolution input:
• PC: VGA, SVGA, XGA, SXGA, UXGA (1600 x 1200) and 1920 x 1200.
• HDTV: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, and 1080p 24fps.
• Remote control.
• Easy to install and simple to operate.
3. Package Contents
• EL-41AT
• 5V DC power supply adaptor.
• Operation Manual.