eiRa ER2851EX HDMI Extender Over Single Network Cable User Manual

eiRa ER2851EX HDMI Extender Over Single Network Cable

Specifications:

• Supports HDMI 1.4b
• Maximum Transmission Distance: 100 meters
• Video Resolution : 4K/30Hz
• Power Input: DC 5V

Product Usage Instructions

1. Connecting the Transmitter and Receiver:
   Connect the transmitter to the video source device using a standard HDMI cable. Then, connect the receiver to the display device using another HDMI cable.

2. Connecting via Ethernet Cables:
   Link the transmitter and receiver using CAT5E or CAT6 Ethernet cables to transmit the HDMI signals over long distances without quality loss.

3. Powering On:
   Connect the DC 5V power adapter to both the transmitter and receiver to power them on. The LED indicator lights will show the status of signal input.

4. Switching Video Resolution:
   Use the 4K and 1080P switch button on the transmitter to select the desired video resolution based on your display device capabilities.

5. Application:
   Use the HDMI extender over IP in various settings such as audio-visual conferences, command and control centers, home theaters, and more.

Introduction

An HDMI extender over CAT5E/6 (100m) is a device used to extend HDMI signals over long distances using CAT5E or CAT6 Ethernet cables. This technology allows you to transmit high-definition audio and video signals from a source device, such as a computer or Blu-ray player, to a display device, such as a TV or projector, located up to 100 meters away. The extender typically consists of two main components: a transmitter and a receiver. The transmitter is connected to the source device via a standard HDMI cable, while the receiver is connected to the display device using another HDMI cable. The transmitter and receiver are then linked together using CAT5E or CAT6 Ethernet cables, which carry the HDMI signals over longer distances without signal degradation.

Features

• Support HDMI 1.4b.
• Long-distance transmission: Capable of extending HDMI signals up to 100 meters, allowing flexibility in the placement of source and display devices.
• 4K video quality: Support highest video resolution 4K/30Hz.
• Plug-and-play installation: Easy to set up without the need for additional software or drivers. Simply connect the transmitter and receiver to the source and display devices, respectively, and link them with Ethernet cables.
• Support for various HDMI sources and displays: Compatible with a wide range of HDMI devices, including computers, gaming consoles, Blu-ray players, and TVs or projectors.
• Low power consumption, low temperature and high safety.

Specifications

• Length of CAT5e/CAT6 cable between Rx and TX : Up to 100 meters
• HDMI Input: 4k/1080p/720p/576p/576i/480p/480i
• HDMI Output: 4k/1080p/1080i/720p/576p/576i/480p/480i
• Max bandwidth: 340MHz
• Max baud rate: 3.4x3Gbps
• Input video signal: 0.5~1.5Volts p-p
• Output DDC signal : 5Volts p-p (TTL)
• Input HDMI cable distance: ≤10m AWG26 HDMI standard cable
• Output HDMI cable distance : ≤10m AWG26 HDMI standard cable
• TX Max working current : 350mA
• RX Max working current : 200mA
• Power adapter format : Input: AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A
• Operating Temperature range: (-15 to +55℃)
• Operating Humidity range : 5 to 90%RH (No Condensation)
• Dimension (L x W x H): 81x47x22 (mm)
• TX Weight : 101g
• RX Weight: 101g

Connecting and Operating

• Connect one HDMI cable between source device and TX Extender, the max cable distance is 10 meters

• Connect one HDMI cable between display device and RX Extender, the max cable distance is 10 meters

• Connect single cat-5e or cat-6 (recommended) cables instead of HDMI cables between TX and RX Extender, the max cable distance is 100 meters

• Connect 5V power supply to the TX and RX.
  LED indicator light TX LED indicator light: When there is no signal input, it turns blue; When there is signal input, it turns red ,and keep flashing. RX LED indicator light: When there is no signal input, it turns blue; When there is signal input, it turns red, and keep flashing.

• EDID button: The button can support the switch of EDID between 1080P and 4K.(4K is the default EDID when the power is on).

Physical interface diagram

Connection diagram

Application diagrams

HDMI extender over IP is used in audio-visual conferences, command and control center, ticketing platforms, home theater, multi-media teaching, conference system and so on.

The Package includes

1. TX Extender 1PCS
2. RX Extender 1PCS
3. 5V/1A DC Power adapter 2PCS
4. User Manual 1PCS

FAQ

Q: What is the maximum transmission distance supported by this HDMI extender?
A: The HDMI extender can transmit signals up to 100 meters using CAT5E or CAT6 Ethernet cables.

Q: Can I use this extender with 4K video sources?
A: Yes, this extender supports 4K video quality with a resolution of 4K/30Hz.

Q: Is additional software or drivers required for installation?
A: No, the installation is plug-and-play, and no additional software or drivers are needed. Simply connect the devices and Ethernet cables.

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