kramer EXT3-UE-R USB 2.0 Extender Kit User Guide
Step 1: Check what’s in the box
- EXT3-UE-R USB Receiver
- 4 Rubber feet
- 1 USB-C 2.0 (1.8m) cable
- 1 Bracket set
- 1 Quick start guide
Step 2: Get to know your EXT3-UE-R
EXT3-UE-R
| # | Feature | Function |
| 1 | USB 2 Type A Ports (1 to 3) | Connect to USB local devices (for example, a USB camera, a soundbar, microphone etc.). Ports provide standard USB device charging. |
| 2 | USB-C Port (4) | Connect to USB local devices (for example, a USB camera, a soundbar, microphone etc.). Port provides standard USB device charging. Note: Port does not provide Power Delivery 2.0 charging. |
| 3 | LINK LED | Flashes blue when a link is established. |
| 4 | ON LED | Lights green when locally powered by the power adapter. Lights orange when powered by PoC. |
| 5 | CAT IN PoC RJ-45 Connector | Connect to:
|
| 6 | AUDIO OUTPUT 5-pin Terminal Block Connector L+, L-, G) | Connect to a balanced analog stereo audio line acceptor. |
| 7 | I/O 2-pin Terminal Block (S1 to S2) | Connect to:
|
| 8 | RS-232 3-pin Terminal Block (G, Rx, Tx) | Connect to an RS-232 controlled device (for example, the connected PTZ USB camera) to be controlled via a controller (for example, SL-240C) which is IP-connected to a paired SWT3-41-U-T. |
| 9 | LAN PoE RJ-45 Connector | Connect to LAN or to an IP-controlled device (for example, the connected PTZ USB camera). The device accepts power from theLAN port. |
| 10 | SETUP 2-way DIP-switch | Note: All changes in DIP-Switches apply immediately. |
| DIP-switch Name | DIP-switch # | DIP-Switch State | State Description | ||
| RS-232 MODE | 1 | OFF (up) default | Extension mode | ||
| ON (down) | Programming mode | ||||
| For future use | 2 | Mandatory OFF (up) | |||
| 11 | 12V DC Power Connector | Connect to the power adapter (optional, not included). | |||
Step 3: Mount EXT3-UE-R
Install EXT3-UE-R using one of the following methods:
- Attach the rubber feet and place the unit on a flat surface.
- Fasten a bracket (included) on each side of the unit and attach it to a flat surface
(see www.kramerav.com/downloads/EXT3-UE-R). - Mount the unit in a rack using the recommended rack adapter
(see www.kramerav.com/product/EXT3-UE-R).
- Ensure that the environment (e.g., maximum ambient temperature & air flow) is compatible for the device.
- Avoid uneven mechanical loading.
- Appropriate consideration of equipment nameplate ratings should be used for avoiding overloading of the circuits.
- Reliable earthing of rack-mounted equipment should be maintained.
- Maximum mounting height for the device is 2 meters.
Step 4: Connect inputs and outputs
Always switch OFF the power on each device before connecting it to your EXT3-UE-R.
USB devices that are connected to the EXT3-UE-R USB ports are powered/charged while connected.
Only 9600 baud rate is supported for RS-232 communication for both EXT3-UE-R and EXT3-U-R.
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 www.kramerav.com/product/EXT3-UE-R. Using third-party cables may cause damage!
Step 5: Connect power
EXT3-UE-R is powered via POC or optional PSU.
Safety Instructions (See www.kramerav.com for updated safety information)
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
This guide helps you install and use your EXT3-UE-R for the first time.
Go to http://www.kramerav.com/downloads/EXT3-UE-R to download the latest user manual and check if firmware upgrades are available.
Scan for full manual
Documents / Resources
 |
kramer EXT3-UE-R USB 2.0 Extender Kit [pdf] User Guide EXT3-UE-R, EXT3-UE-R USB 2.0 Extender Kit, USB 2.0 Extender Kit, Extender Kit, Kit |
