infobit iTrans USB2-TR80 Manual de usuario
iTrans USB2-TR80
4-port USB 2.0 Extender Kit with PoC, RS232 and K/M
1. Introduction
The iTrans USB2-TR80 is a USB2.0 extender kit, supporting PoC, RS232 and K/M. It can extend the
mouse and keyboard to 80 meters distance through the network cable; ideal for working with
USB cameras, microphones, printers, USB disks, mobile hard drives, etc. With USB2.0 interfaces,
the device can extend up to 40~60 meters via Cat 5e/6 network cable.
The iTrans USB2-TR80 supports PoC function, which can use only one 12V/2A power adapter
connected to only Tx or Rx side. This function can help customer to make installation more
convenient and save lots of cost.
2. Features
4 ports USB 2.0 Extension
Extend USB2.0 up to 80 meters distance
POC: 1 PCS of 12V/2A DC adapter
3. Specification
Item
Description
Power
DC 12V1A PoC (Recommended to supply power at the Rx end when
storage devices are connected.)
Consumption
<5W
USB interface
USB 2.0
Cable interface
Cat6, Cat5e
Extension distance
Max. 80 meters (K/M);
Mobile hard disk/USB disk 60 meter
Working Mode
Point to Point extension, long distance control
Size
125mm*84mm*25mm
Working Temperature
-5°C - + 75°C
Working Humidity
5% ~ 90% RH (Non-condensing)
4. Hardware
ID
Type
Description
DC 12V
Power
Power supply 12V 2A DC (PoC)
PWR
LED
Light ON when device is powered on
Cat5e/6
Input/Output
Connect to UTP cable
USB2.0
HOST USB Interface
Computer interface and connection indicator
RS232
RS232 interface
TX is connected to the main control interface, and
RX is connected to the controlled device
ID
Type
Description
DC 12V
Power
Power supply 12V 2A DC (PoC)
PWR
LED
Light ON when device is powered on
Cat5e/6
Input/Output
Connect to UTP cable
USB2.0
USB 2.0 Interface
Full-speed USB interface supports USB/ Hard disk, camera,
sound card, microphone, speakerphone, USB touch screen
and other USB devices.
RS232
RS232 interface
TX is connected to the main control interface, and RX is
connected to the controlled device.
Remarks:
When the 4x USB 2.0 ports on the Rx side are connected:
- 3x USB disks + 1x mobile hard disk: max. 40 meters (Cat5e/Cat6 shielded network cable)
- 2x sets of keyboard and mouse: 80 meters (Cat5e/Cat6 shielded network cable)
The above USB extension distances are all related to the quality of the network cable:
Cat6 network cable
- 40 meters, attenuation not greater than -16dB;
- 60 meters, attenuation not greater than -25dB;
- 80 meters, attenuation not greater than -30dB:
5. Diagram
6. Note
1. In order to ensure good use of the USB2.0 interface on the host, the USB cable from the Tx to
the host should not exceed 1 meter.
2. When a storage device is connected to the Rx end, please plug in supply power at the RX side.
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