Digitalinx HDMI/VGA Auto-Switcher with CEC Control

Digitalinx HDMI/VGA Auto-Switcher with CEC Control

Digitalinx HDMI/VGA Auto-Switcher with CEC Control

Digitalinx HDMI/VGA Auto-Switcher with CEC Control

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Digitalinx DL-AS21C overview

  • 1Description

The DigitaLinx HDMI/VGA Auto-Switcher is a compact multi-format switcher with support for video resolutions up to DCI 4K (4096 x 2160). Featuring one input each of HDMI and VGA with stereo audio, it automatically or manually switches either input to a single HDMI output. It offers multiple methods of control.

When multiple sources are live simultaneously, the auto mode will allow the switcher to automatically switch to the newest source device, with VGA taking precedence. It can also be manually controlled via the front panel buttons, RS-232, or contact closure. The switcher features a built-in CEC controller that allows you to control the connected display by auto-selecting the source device's status.

HDMI supports 1080p, 3D, and 4K video with 2.0/5.1 audio
VGA supports up to 1920 x 1200 with audio embedding
Built-in EDID settings and EDID pass-through
HDMI output with CEC control of display
Manual, RS-232, contact closure, and automatic switching


Under-table switcher for conference tables
Easy integration of legacy components into a digital environment
Analog to digital conversion and scaling up to 1920 x 1200
Suitable for corporate facilities, places of worship, schools, and conference centers
In the Box
Digitalinx HDMI/VGA Auto-Switcher with CEC Control
  • Power Supply with AC Adapter (US Plug)
  • 2 x 3-Pole Terminal Block
  • 5-Pole Terminal Block
  • 2 x Mounting L-Bracket
  • 4 x Mounting Screw
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Digitalinx DL-AS21C specs

    HDMI Input 1 x HDMI Type A port
    VGA Input 1 x Female HD15-F connector
    Analog Audio Input 1 x 3.5 mm TRS jack
    HDMI Output 1 x HDMI Type A port
    RS-232 1 x 3-pole / 3.5 mm Euroblock
    Contact Closure CEC On/Off: 1 x 3-pole / 3.5 mm Euroblock
    HDMI/VGA Select with LED: 1 x 5-pole / 3.5 mm Euroblock
    Switch Auto Mode: 1 x Two-position switch
    CEC On/Off: 1 x Two-position switch
    Front Panel Control: 4 x Pushbutton
    Power Connector 12 VDC: 1 x Threaded barrel (5.5 mm OD; 2.6 mm ID)
    Supported Input Resolutions Via HDMI/DVI:
    4096 x 2160 @ 24 / 25 / 30 Hz
    3840 x 2160 @ 24 / 25 / 30 Hz
    1920 x 1440 @ 60 Hz
    1920 x 1200 @ 60 Hz
    1920 x 1080 @ 60 Hz
    1856 x 1392 @ 60 / 75 Hz
    1792 x 1344 @ 60 Hz
    1680 x 1050 @ 60 Hz
    1600 x 1200 @ 60 / 65 / 70 / 75 / 85 Hz
    1600 x 1024 @ 60 Hz
    1365 x 1024 @ 60 Hz
    1280 x 1024 @ 60 / 75 / 85 Hz
    1280 x 960 @ 60 / 85 Hz
    1280 x 768 @ 60 / 75 / 85 Hz
    1152 x 864 @ 75 Hz
    1024 x 768 @ 42 / 60 / 70 / 75 / 85 Hz
    800 x 600 @ 60 / 72 / 75 Hz

    Via VGA:
    1920 x 1200 @ 60 Hz
    1920 x 1080 @ 60 Hz
    1792 x 1344 @ 60 Hz
    1680 x 1050 @ 60 Hz
    1600 x 1200 @ 60 / 65 / 70 / 75 Hz
    1600 x 1024 @ 60 Hz
    1365 x 1024 @ 60 / 75 Hz
    1280 x 1024 @ 60 / 75 Hz
    1280 x 960 @ 60 Hz
    1280 x 768 @ 60 / 75 Hz
    1024 x 768 @ 60 / 70 / 75 Hz
    800 x 600 @ 60 / 72 / 75 Hz
    Video Video Compliance: HDMI, HDCP
    Pass-through from display

    VGA EDID (Set via RS-232):
    1920 x 1200
    1920 x 1080
    1600 x 1200
    1280 x 800
    1280 x 720
    1024 x 768
    Embedded Audio Input: PCM 2-channel
    Output: AAC 5.1
    Frequency Response Analog Audio: 20 Hz to 20 kHz
    Input Impedance Analog Audio: >10 kOhms
    Output Impedance Analog Audio: 50 Ohms
    Input DDC Signal 5 Vpp (TTL)
    Input Video Signal 0.5 to 1 Vpp
    HDMI Distance Maximum Passive Distance: 16' (5 m)
    Baud Rate (RS-232) 9600 baud
    Maximum Power Consumption 3.8 W
    Power Supply Input Voltage: 100 to 240 VAC, 50/60 Hz at 0.45 A
    Output Rating: 5 VDC at 3 A
    ESD Protection 15 kV
    Regulatory Approvals CE, RoHS, UL, TUV, FCC
    Diagnostic Indicators Power, selected input
    Enclosure Painted steel
    Operating Temperature Environment: 32 to 104°F (0 to 40°C)
    Chassis: 88°F (31°C) (S); 100°F (38°C) (R)
    Storage Temperature 14 to 140°F (-10 to 60°C)
    Humidity Operating & Storage: 20 to 90%, non-condensing
    Dimensions 0.8 x 5.6 x 2.5" (20 x 142 x 64 mm)
    Weight Not Specified by Manufacturer

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