Atlona AT-HD420 Datasheet
User Manual
AtlonA
HDMI to VGA/COMPONENT and
Stereo Audio Format Converter
(Not HDCP Compatible)
AT-HD420
www.atlona.com | toll free: 1-877-536-3976
For International: 1-408-962-0515
TABLE OF CONTENTS
1. Introduction .................................................. 3
2. Package Contents .................................................. 3
3. Features .................................................. 3
4. Specication .................................................. 3
5. Panel Description .................................................. 4
5.1. Front Panel .................................................. 4
5.2. Rear Panel .................................................. 4
6. Connection and Operation .................................................. 4
6.1. VGA Connection .................................................. 4
6.2. Component Connection .................................................. 5
7. Troubleshooting .................................................. 5
8. Atlona Product Registration .................................................. 5
9. Safety Information .................................................. 6
10. Warranty .................................................. 7
www.atlona.com | toll free: 1-877-536-3976
For International: 1-408-962-0515
2
INTRODUCTION
The Atlona AT-HD420 converts HDMI to a VGA or component output plus stereo audio. It enables an HDMI
source to connect to a PC monitor, Projector or TV. Its high bandwidth capability supports a wide range of PC
monitor and HDTV resolutions up to 1920 X 1200 or 1080p.
The converter is also capable of de-embedding audio from the HDMI source and converting it to a stereo 1/8-inch
interface. This will allow the user to connect it to a set of speakers, an AVR or any other audio device.
Note 1. The AT-HD420 is a format converter only; therefore user would have to choose the resolution on the
HDMI/DVI source which he/she would want to see on the output. The converter will not scale the signal and
therefore it is very important to select the proper resolution on the originating source
Note 2. If an HDMI source includes HDCP(High-bandwidth Digital Content Protection), the AT-HD420 output does not support HDCP decryption, therefore no image will display.
PACKAGE CONTENTS
• 1 X AT-HD420 (HDMI to VGA or component video format converter)
• 1 X VGA to 3 RCA adaptor cable
• 1 X 5V DC Power Supply
• 1 X instruction manual
FEATURES
• Supports HDMI input and VGA or component output.
• Allows user to select between VGA or component video output interface.
• Supports VGA VESA resolutions up to 1920x1200 or component video up to 1080p.
• Embedded EDID will simplify the installation procedure. The HD420 will sync up with the source and let the
source know to start outputting RGB or YPrPb format depending on the output selection and switch audio to
stereo or PCM.
• HDMI 1.2, HDCP 1.1 and DVI compliant.
• DVI Compatible. You can use the HD420 for down converting DVI to VGA or DVI to component video.
SPECIFICATIONS
Inputs
Outputs
1 x VGA (HD15 Female), 1 x 1/8 inch stereo audio (3.5mm)
1 x HDMI (Type A Female)
Resolutions up to 1080p and 1920 X 1200
EDID Compliant Yes
HDCP Compliant No
Power Supply 5V DC (universal 110/220V)
Dimensions (W x D x H)
Weight
2.99” x 1.18” x 3.62” / 76 x 30 x 92 mm
0.37LB /172g
Operating Temperature Range 32oF to +104oF (0oC to +40oC)
www.atlona.com | toll free: 1-877-536-3976
For International: 1-408-962-0515
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