
AtlonA
Professional 11- input Video Scaler
with Dual HDMI Output
AT-LINE-PRO3
User Manual

TABLE OF CONTENTS
1. Introduction .................................................. 1
2. Features .................................................. 1
3. Package Contents .................................................. 2
4. Specication .................................................. 2
5. Panel Descriptions .................................................. 3
5.1 Front Panel .................................................. 3
5.2 Rear Panel .................................................. 3
6. IR Remote .................................................. 4
7. Operation .................................................. 4
8. OSD Menu .................................................. 5
9. Output Format .................................................. 5
10. RS232 Commands .................................................. 6
11. RS232 Control Protocol .................................................. 6
12. Connection Diagram .................................................. 8
13. Safety Information .................................................. 9
14. Warranty .................................................. 10
15. Atlona Product Registration .................................................. 11

INTRODUCTION
Atlona’s AT-LINE-PR03 is an 11-input switcher with built in High Quality Scaler, designed to
switch between all of your AV devices and scale them to the native resolution of your displays.
This unit is designed to upscale digital/analog video signal from 2 Composite, 1 S-Video, 2
Component, 1 VGA, 1 DVI-I and 4 HDMI input sources, to 2 mirrored HDMI output of widerange HDTV and PC resolutions, up to 720p or 1080p and WUXGA (1920 x 1200.) Besides
video upscaling, this unit also converts digital/analog audio signal to digital format, then output
either through HDMI syncing with the video, or Coaxial S/PDIF separately. AT-LINE-PRO3 has
a comprehensive OSD menu that allows user to select a variety of output resolutions and ad-
just for best picture quality. Along with the ability of equalization and amplication, this HDCP
Compliant Scaler will also convert between PAL and NTSC.
FEATURES:
• 11-inputs: 2 x Composite AV, 1 x S-Video, 2 x Component, 1 x VGA, 1 x DVI-I and 4 x HDMI.
• 2 x mirrored HDMI outputs (output signal will be identical on both outputs)
• Supports high denition resolutions 720p, 1080i, 1080p
• Both digital and analog inputs are format converted and pixel re-scaled
• 50Hz/60Hz conversion, perfect for customers who have USA TV’s in Europe or other way
around(PAL/NTSC)
• Supports VGA and DVI signals with resolutions up to 1920x1080
• VGA shares audio with Composite Video
• Bypass function on VGA and DVI-I port.
• DVI-I support both analog and digital input
• Additional audio output: Analog L/R and Digital Optical.
• 10-bit triple-ADC converter for RGB/YPBPR.
• Dual high quality scaling engines
• Control with IR remote, RS232 and manual input.
• Dual 3-D motion adaptive video de-interlaces.
• 3-D video noise reduction.
• HDCP Compliant
• Operates through on-screen OSD menu control and remote control.

PACKAGE CONTENTS:
1. Atlona AT-LINE-PRO3 Scaler Box.
2. Remote Controller
3. 5V DC Power Supply Adaptor ( universal 110/220v)
4. Operation Manual
5. Rack ears (pair) x 1
SPECIFICATIONS
• Digital Video Amplier Bandwidth: 1.65 Gbps
• Input DDC Signal: 5 volts
• Input Video Signal: 1.2 volts p-p
• Output/Input Resolutions: up to 1080p
• Inputs: 2 x Composite AV, 1 x S-Video, 2 x Component, 1 x VGA, 1 x DVI-I and 4 x HDMI (all
with audio)
• Outputs: 2 x HDMI ( Video/Audio) or route Audio though Digital Optical or Analog Audio outputs
• RS232 Control Port
• Power Supply: 5V DC ( universal 110/220v )
• Dimensions: 17.3”W x 1.7 “H x 7.9 “D
• Shipping Weight: 6lbs
• Operating Humidity Range: 5 to 90% RH (no condensation)
• Operating Temperature Range: -5 to +35oC (-41 to +95oF)
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