5. Device Concept UCX series – User's Manual 26
Sending 5V Power to the Device
USB features in Taurus UCX series
Application of USB - Example
The Concept
(Taurus UCX). Zoom running on the computer sends video and embedded audio signal to the Taurus HDMI
input (I3).
The switcher forwards analog audio to the active speakers and digital video to the HDMI display.
Host 3
Host 4
Host 2
Host 1
USB-A
USB-A
USB-A
USB-A
UCX-4x2-HC30
1000 mA
1000 mA
1000 mA
1000 mA
5V
5V
5V
5V
5 to 20V
5 to 20V
5V
5V
Upstream ports are monitored to detect connection of USB HUBs or Hosts
5V sending towards the device is allowed
USB-B
USB-B
USB-C
USB-C
/V1/MEDIA/USB/<host>.Connected=true
/V1/MEDIA/USB/H1/<device>.Power5VMode=On
Device 1
Device 2
Device 3
Device 4
USB-B (U3)
Monitor
Huddly IQ camera
USB-A (D1)
USB-A (D2)
Microphone
HDMI IN (I3)
HDMI OUT (O1)
Active Speakers
Mac Mini
(Zoom computer)
UCX-4x2-HC30
USB-C HDMI
ETHERNET 3
USB-B
IN 1 IN 2 IN 3 IN 4
HDMIUSB-BUSB-C
AUDIO
OUT
OUT 2OUT 1
VIDEO
SERVICE
USB
CONTROL
INPUT SELECT
USB-A (D3)
Settings
Step 1. In the Crosspoint menu, USB tab, switch the Mac Mini (U3) to the USB hub(H1).
Step 2. Pay attention to the connected USB devices (D1 and D2) and turn on the Power 5V Mode.
Step 3. The video crosspoint is switched to I3-O1.
USB Service Ports - USB 2.0 Interface
Summary of USB 2.0 ports
Service ports
USB-A
USB 2.0
(480 Mbps)
mini USB- B
USB 2.0
(480 Mbps)
UCX-4x2-HC30
UCX-4x2-HC30D
The SERVICE-labelled USB-A connector and mini B-type connector is designed for service function. It will be
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