Kramer EXT3-U3-T HDMI Extender With USB Ethernet
Specifications
- Model: EXT3-U3-T / EXT3-U3-R
- USB Transmitter (EXT3-U3-T) and Receiver (EXT3-U3-R)
- USB 3.0 Type-A Ports
- 20V DC Power Connector
- RS-232 Interface
- Link RJ-45 Connector
Product Usage Instructions
Step 1: Check what’s in the box
Ensure you have the following items:
- EXT3-U3-T USB Transmitter / EXT3-U3-R Receiver
- 1 C-USB/AB-6 Cable (for EXT3-U3-T only)
- 1 Power adapter and cord (for EXT3-U3-T only)
- 1 Quick start guide
- 4 Rubber feet
- 1 Bracket set
Step 2: Get to know your EXT3-U3-T
Features of the EXT3-U3-T:
- USB HOST Type B Port
- PWR LED (Green when powered)
- LINK LED (Blue when the link is established)
- 20V DC Power Connector
- Link RJ-45 Connector
- RS-232 Terminal Block Connectors
# Feature Function 1 USB HOST Type B Port Connect to USB Host. 2 PWR LED Lights green when powered. 3 LINK LED Lights are blue when a link is established. 4 20V DC Power Connector Connect to the supplied power adapter (when EXT3-U3-T is not powered by PoC). 5 Link RJ-45 Connector Connect to the LINK IN port on the EXT3-U3-R. 6 RS-232 4-pin Terminal Block Connector FS: Send the FSYNC signal from the transmitter to the receiver. Rx, Tx: RS-232 interface pass-through extension (supports any baud rate up to 115200).
7 Service 3-pin Terminal Block Connector (G, Rx, Tx) Connect for firmware upgrade.
Step 3: Get to know your EXT3-U3-R
Features of the EXT3-U3-R:
- USB 3 Type-A Ports
- PWR LED (Green when powered)
- LINK LED (Blue when the link is established)
- 20V DC Power Connector
- Link RJ-45 Connector
- RS-232 Terminal Block Connectors
# Feature Function 1 USB 3 Type A Ports (1 to 3) Connect to USB local devices (for example, a USB camera, a sound-bar, a microphone, etc.). All 3 USB connectors on the receiver can provide power.
2 PWR LED Lights green when powered. 3 LINK LED Lights are blue when a link is established. 4 20V DC Power Connector Connect to the power adapter (when EXT3-U3-R is not powered by PoC). 5 Link RJ-45 Connector Connect to the LINK OUT port on the EXT3-U3-T. 6 RS-232 4-pin Terminal Block Connector FS: Send the FSYNC signal from the transmitter to the receiver. Rx, Tx: RS-232 interface pass-through extension (supports any baud rate up to 115200).
7 Service 3-pin Terminal Block Connector (G, Rx, Tx) Connect for firmware upgrade.
Step 4: Mount EXT3-U3-T / EXT3-U3-R
Install the unit using one of the following methods:
- Mount in a rack using the recommended adapter. (www.kramerav.com/downloads/EXT3-U3-T /www.kramerav.com/downloads/EXT3-U3-R).
- Attach rubber feet or use the bracket set for mounting.
- Fasten a bracket (included) on each side of the unit and attach it to a flat surface(see www.kramerav.com/downloads/EXT3-U3-T/www.kramerav.com/downloads/EXT3-U3-R).
- Ensure proper environmental conditions for the device. (e.g., maximum ambient temperature & airflow) is compatible fwiththe device.
- Avoid uneven mechanical loading.
- Appropriate consideration of equipment nameplate ratings should be used to avoid overloading of the circuits.
- Reliable earthing of rack-mounted equipment should be maintained.
- The maximum mounting height for the device is 2 meters.
Step 5: Connect inputs and outputs
Connect the appropriate cables and ensure proper grounding.
- PSU (Power Source Unit) at the receiver side for illustration purposes only.
- PSU may be deployed on either the transmitter the receiver, or both.
Wiring the RJ-45 Connectors
This section defines the TP pinout, using a straight pin-to pin cable with RJ-45 connectors.
| EIA /TIA 568B | |
| PIN | Wire Color |
| 1 | Orange / White |
| 2 | Orange |
| 3 | Green / White |
| 4 | Blue |
| 5 | Blue / White |
| 6 | Green |
| 7 | Brown / White |
| 8 | Brown |
- It is recommended that the cable ground shielding be connected/soldered to the connector shield.
- To achieve specified extension distances, use the recommended Kramer cables available at https://www1.kramerav.com/gc/products/cables_connectors Using third-party cables may cause damage!
Step 6: Connect power
EXT3-U3-T / EXT3-U3-R is powered via PoC or optional PSU.
Safety Instructions
Caution:
- For products with relay terminals and GPI\O ports, please refer to the permitted rating for an external connection, located next to the terminal or in the User Manual.
- There are no operator-serviceable parts inside the unit.
Warning:
- Use only the power cord that is supplied with the unit.
- Disconnect the power and unplug the unit from the wall before installing it.
- When EXT3-U3-R is powered by EXT3-U3-T (using PoC), the total current of all connected USB devices cannot exceed 3.25 amps.
- When EXT3-U3-R is powered by a local PSU, the total current of all connected USB devices cannot exceed 5 amps.
- An over-current protection mechanism will disconnect devices in case of exceeding the specified upper limit.
This guide helps you install and use your EXT3-U3-T / EXT3-U3-R for the first time.
- Go to http://www.kramerav.com/downloads/EXT3-U3-T/ http://www.kramerav.com/downloads/EXT3-U3-R to download the latest user manual and check if firmware upgrades are available.
- Scan to go tothe website
FAQS
- Q: Can I connect multiple USB devices to the EXT3-U3-R?
A: Yes, you can connect up to three USB devices to the EXT3-U3-R. - Q: What is the maximum mounting height for the device?
A: The maximum mounting height for the device is 2 meters. - Q: How do I check for firmware upgrades?
A: Visit http://www.kramerav.com/downloads/EXT3-U3-T or http://www.kramerav.com/downloads/EXT3-U3-R to download the latest user manual and check for firmware upgrades.
Documents / Resources
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Kramer EXT3-U3-T HDMI Extender With USB Ethernet [pdf] User Guide EXT3-U3-T HDMI Extender With USB Ethernet, EXT3-U3-T HDMI, Extender With USB Ethernet, USB Ethernet, Ethernet |
