kramer EXT3-U-KIT USB 2.0 PoC Extender Kit over Extended Reach CAT User Guide
- June 10, 2024
- Kramer
Table of Contents
kramer EXT3-U-KIT USB 2.0 PoC Extender Kit over Extended Reach CAT
EXT3-U-KIT Product Information
The EXT3-U-KIT is a USB extender kit that allows for the extension of USB devices and audio signals over long distances. The kit includes an EXT3-U-T USB transmitter and an EXT3-U-R USB receiver, as well as necessary cables and brackets for mounting.
Features
- Supports USB 2.0 data transfer rates up to 480Mbps
- Extends USB and audio signals up to 100m (328ft)
- Includes unbalanced stereo audio input/output
- Supports PoC (Power over Cable) for receiver unit
- Includes RS-232 serial extension for remote control of devices
Installation Instructions
- Check the contents of the box to ensure all components are present
- Get to know the components and their features using the provided quick start guide
- Mount the EXT3-U-KIT using the provided brackets and hardware
- Connect input devices (such as a computer or USB hub) to the EXT3-U-T transmitter unit using USB and/or audio cables
- Connect output devices (such as printers or USB storage) to the EXT3-U-R receiver unit using USB and/or audio cables
- Connect the power cord to the EXT3-U-T and EXT3-U-R units and plug it into a power outlet
Usage Instructions
Once the EXT3-U-KIT is installed and connected, it is ready for use. Follow these steps to use the product:
- Ensure that all devices are switched off before connecting them to the EXT3-U-T or EXT3-U-R
- Connect input devices to the transmitter unit and output devices to the receiver unit using USB and/or audio cables
- Power on all devices
- Use the RS-232 serial extension to remotely control devices as needed
- Disconnect all devices and power off the units when finished using the EXT3-U-KIT
Note: Only use recommended Kramer cables for optimal performance and to avoid damage to the product. Visit www.kramerav.com/downloads/EXT3-U-KIT for the latest user manual and firmware upgrades.
INFORMATION
Check what’s in the box
- EXT3-U-T USB Transmitter and EXT3-U-R USB Receiver
- 1 C-USB/AB-6 cable
- 2 Bracket sets
- 1 Power adapter and cord
- 8 Rubber feet
- 1 Quick start guide
Get to know your EXT3-U-KIT
Mount EXT3-U-KIT
Install EXT3-U-KIT 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-U-KIT).
- Mount the unit in a rack using the recommended rack adapter (see www.kramerav.com/product/EXT3-U-KIT).
- 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.
Connect inputs and outputs
Always switch OFF the power on each device before connecting it to your EXT3-U-T / EXT3-U-R.
Devices that are connected to the EXT3-U-R USB ports are powered/charged while connected. Only 9600 baud rate is supported for RS-232 communication for both EXT3-U-T 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.
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-U-KIT. Using third-party cables may cause damage!
Connect power
Connect the power cord to EXT3-U-T and EXT3-U-R and plug it into the mains electricity.
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.
References
- Kramer | Audio-Visual Solutions and Experiences
- Kramer | Audio-Visual Solutions and Experiences
- Application Diagrams - Kramer Electronics
- kramerav.com/product/EXT3-U-KIT