Liberty DigitaLinx DL-SCU21C Owner's Manual

Rev 190119

Phone: 719-260-0061

Toll-Free: 800-530-8998

Fax: 719-260-0075

DL-SCU21C Owners Manual

11675 Ridgeline Drive

Colorado Springs, CO

80921

DL-SCU21C Owners Manual

Important Safety Instrucons

» Please completely read and verify you understand all instrucons in this manual before operang this equipment.

» Keep these instrucons in a safe, accessible place for future reference.

» Heed all warnings.

» Follow all instrucons.

» Do not use this apparatus near water.

» Clean only with a dry cloth.

» Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including ampliers)

that produce heat.

» Use only accessories specied or recommended by Intelix.

» Explanaon of graphical symbols:

◊ Lightning bolt/ash symbol: the lightning bolt/ash and arrowhead within an equilateral triangle

symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product enclosure which may be of sucient magnitude to constute a risk of shock to a person or persons.

◊ Exclamaon point symbol: the exclamaon point within an equilateral triangle symbol is intended

to alert the user to the presence of important operang and maintenance (servicing) instrucons in the literature accompanying the product.

» WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR

MOISTURE AND OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHOULD NOT BE PLACED ON THIS APPARATUS.

» Use the mains plug to disconnect the apparatus from the mains.

» THE MAINS PLUG OF THE POWER CORD MUST REMAIN READILY ACCESSIBLE.

» Do not defeat the safety purpose polarized or grounding-type plug. A polarized plug has two blades with one wider

than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not t into your outlet, consult an electrician for replacement of your obsolete outlet. Cauon! To reduce the risk of electrical shock, grounding of the center pin of this plug must be

maintained.

» Protect the power cord from being walked on or pinched parcularly at the plugs, convenience receptacles, and the

point where they exit from the apparatus.

» Do not block the air venlaon openings. Only mount the equipment per Intelix’s instrucons.

» Use only with the cart, stand, table, or rack specied by Intelix or sold with the equipment. When/if a

cart is used, use cauon when moving the cart/equipment combinaon to avoid injury from p-over.

» Unplug this apparatus during lightning storms or when unused for long periods of me.

» Cauon! Shock Hazard. Do not open the unit.

» Refer to qualied service personnel. Servicing is required when the apparatus has been damaged in any way, such as

power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

DL-SCU21C Owners Manual

Table of Contents

Product Overview �� 4 Product Overview �� 4 Front and Rear Panels �� 5

Front Panel �� 5 Rear Panel �� 6

Installaon Instrucons �� 7

Mount the Switcher��7

Mounng Instrucons ............................................................................................................................ 7

Connect Sources �� 7 Connect Displays �� 7 Connect USB Peripherals �� 8

Connect Audio (Oponal) �� 8 Connect RS232 Control (Oponal) ��8

Applying Power �� 9 Switching Capabilies �� 9

A/V Diagram �� 10 EDID Management �� 11 RS232 Control Commands �� 12

Source Switching Commands ��12 CEC Display Control Commands ��13 Switcher RS232 Sengs Commands ��14 RS232 Programming Commands ��15 System Commands ��19

Technical Specicaons �� 20

DL-SCU21C Owners Manual

The DL-SCU21C is a 2x1 HDMI 2.0b auto switcher featuring one HDMI input, one USB-C input and one HDMI output. The USB-C input supports video, data (USB host) and power charging up to 40w.

There is a built in 2 port USB 3.0 hub that is backwards compable with USB 2.0 and USB 1.1 formats. This switcher supports video resoluons up to 4Kx2K@60Hz 4:4:4, HDR, and mulchannel audio. The

USB-C input supports Display Port over Alternate Mode (ALT-DP), any laptop computer used with this device must support this mode.

NOTE: When using a laptop with USB-C ports, check the laptops capability for supporng ALT-DP for video, data and power charging, not all laptops may support all three funcons at once with external

devices.

In addion to passing nave EDID informaon from the display to an input on the switcher, there are mulple built-in EDID sengs to choose from to simplify an installaon. The switcher will de-

embed 2 channel analog audio for audio reinforcement which is de-embedded from the HDMI output.

The devices switching funcons can be controlled via RS232 and front panel control buons can be congured to control 3rd party devices connected to the switcher such as a TV display via CEC or RS232.

When in auto-switch mode, the switcher will switch to an input as soon as a new source is connected.

When the acve source is removed, the switcher will select the prior source connected. When switching

between HDMI and USB-C video inputs, the USB B Host port will follow HDMI and USB-C will act as a USB host disengaging USB B Host control.

Product Overview

Product Contents

• DL-SCU21C 2x1 Auto Presentaon Switcher

• Quick Install Guide

• (1) 5 pin Phoenix Connector

• (1) DB9 - 3 pin Phoenix RS232 breakout cable

• (1) DC24V 2.71A power supply with US power plug

• (2) Mounng Clips with 4 screws

• (4) Plasc Cushions

DL-SCU21C Owners Manual

Front and Rear Panels

Front Panel

3 5

1. POWER LED - Illuminates solid RED when power is properly applied

2. INPUT LEDs:

• HDMI - Illuminates solid GREEN when input is selected in auto switch mode, illuminates

orange when input is selected in manual switch mode

• USB-C - Illuminates solid GREEN when input is selected in auto switch mode, illuminates

orange when input is selected in manual switch mode

• SELECT AUTO / 3s - Switches between auto and manual switch mode. Hold down for 3 seconds to enable /disable audio switch mode.

3. DISPLAY:

• ON - Press to turn display ON either by CEC or RS232

• OFF - Press to turn display OFF either by CEC or RS232

• Volume Mute - Press to mute display either by CEC or RS232

• Volume Down - Press to turn display volume down either by CEC or RS232

• Volume Up - Press to turn display volume up either by CEC or RS232

4. EDID - Dip switch seng for EDID management

5. FW - USB port for rmware upgrade procedure

DL-SCU21C Owners Manual

Rear Panel

1. HDMI IN - HDMI input port for connecng HDMI source

2. USB-C IN - USB-C input port for connecng source; USB-C port supports video, data (USB

Host) and power charging.

3. HDMI OUT - HDMI output for connecng to TV display

4. AUDIO OUT - 5 pin phoenix; balanced le and right analog audio output

5. RS232 - 3 pin phoenix; output port for connecon display or 3rd party control

6. HOST - USB B port for USB host device i.e. computer

7. DEVICES 1/2 - (2) USB A ports for USB client devices i.e. web camera, web microphone

8. DC 24V - Locking power supply port

DL-SCU21C Owners Manual

Installaon Instrucons

Mount the Switcher

Mounng Instrucons

At least 2 inches of free air space is required on both sides of the DL-SCU21C for proper side venlaon. Avoid mounng the DL-SCU21C near a power amplier or any other source of signicant heat.

Remove the four screws on both sides of the DL-SCU21C, then aach the supplied mounng clips to the DLSCU21C for surface or rack mounng.

Connect Sources

Connect Displays

Connect a source device to the HDMI input using a High Speed HDMI cable that is less than or equal to 1.5

meters in length for 4k60 signals and 5 meters for 1080p signals. For source devices that are further away, it is highly recommended to install an HDMI extender such as the Digitalinx DL-HD70, DL-HDE100, DL-HDE100-H2

or the DL-HD2100.

Connect a source device to the USB-C input using a USB-C cable capable of support video, data and power

charging no longer than 2 meters (6.6’) in total length. The DL-SCU21C supports ALT-DP mode for video, to ensure a laptop is compable with the DL-SCU21C check the laptops capability of supporng this mode.

Note that not all laptops will support video, data and power charging all at once with external devices�

Connect the display device to the HDMI output using a High Speed HDMI cable that is less than or equal to 1.5

meters in length for 4k60 signals and 5 meters for 1080p signals. For display device that is further away, it is highly recommended to install an HDMI extender such as the Digitalinx DL-HD70, DL-HDE100, DL-HDE100-H2

or the DL-HD2100.

+ 14 hidden pages

Liberty DigitaLinx DL-SCU21C Owner's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual