Altium SCA51D, User Manual, Page: 6 / 40

Compact Scaler Switcher
Altimium 1 www.altimium.com
1. Introduction
1.1 Introduction to SCA51D
SCA51D is a compact mini scaler switcher with 5 video inputs (3 HDMI, 2 VGA) and 6
audio inputs (3 HDMI audio & 2 VGA audio: switched following the video; 1 MIC audio
input). As the VGA input supports VGA, YPbPr and C-video, so the scaler switcher is
compliant with multiple video signals.
SCA51D scales & switches any video signal to HDMI output. SCA51D supports various
control methods including front panel control, IR control and RS232 command control.
1.2 Features

Compliant with HDCP.

Supports CEC, with commands to enable/disable this function.

Supports video source auto-switching function.

Output resolutions selectable to assure preferred output, and supports various
output resolutions, such as 1920x1200, 1920x1080, 1600x1200, 1360x768,
1280x800, 1280x720, 1024x768.

VGA video supports C-video, YPbPr and VGA.

Supports online software upgrading.

48V phantom power to support condenser microphone.

MIC port supports balance/unbalance signal, suppress the external noise effectively.

3-level MIC inputs, supports condenser microphone, dynamic microphone and
wireless microphone.

Controllable via button, IR & RS232.

Powerful OSD operations.
1.3 Package Contents

1 x SCA51D
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2 x Mounting ears (separate from SCA51D)
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8 x Screws (for mounting ears)
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7 x Captive screw connectors
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2 x VGA to YPbPr cables
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1 x IR receiver
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1 x RS232 cable
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4 x Plastic cushions