COVID EHB-250-W HDBT Set User Manual

USER MANUAL v 2.0

EHB-250-W

Introduction

This HDBaseT transmitter extends HDMI over a single CAT5e/6/6A cable transmitting 18Gbps 4K2K@50/60Hz (4:4:4) up to 132ft/40m and 4K2K@50/60Hz (4:2:0) and 4K30Hz (4:4:4), or 1080P up to 230ft/70m. This product offers support for one independent analog audio, one-way RS232 signal passthrough with HDMI and USB unidirectional signal transmission. This powerful product combo is perfect for classroom and meeting room applications.

Features

• HDMI 1.4b, HDCP 2.2 / HDCP 1.4
• Resolutions up to 2160p@60Hz (4K-18G)
• HDBaseT over a single CAT 6/6A cable up to 230ft/70m distance at 1080p or 132/40m distance at 4K60
• One HDMI input, 1 Gang US Decora Wall Plate
• Supports USB 2.0
• Supports HDR, CEC pass-through

See description 1 on page 6

• 24V POC (Power Over Cable) function is supported, either TX or RX is powered by 24V1A power sup- ply, the other does not need a power supply from the DC jack. POC Power consumption is less than 12W.

See description 2 on page 6

• Transfer the Bidirectional RS-232 control signal together with the HDMI signal.

Package Contents

• HDMI Wall Plate Transmitter – 1PC
• HDBaseT Receiver – 1PC
• Phoenix connector (3 pins) – 1PCS
• Phoenix connector (2 pins) – 1PCS
• 24V/1A power adapter – 1PCS
• Cover plate – 1PCS
• Rack ears – 2PCS
• User Manual – 1PC

Technical Specifications

Technical

HDMI Compliance| HDMI 2.0
HDCP Compliance| HDCP 2.2
Video Bandwidth| 18Gbps
Video Resolutions| 4K2K@50/60Hz 4:4:4, 4K2K@30Hz 4:4:4 1080P@120Hz, and 1080P 3D@60Hz
Color Space| RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth| 8-bit, 10-bit, 12-bit
HDMI Audio Formats| LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Analog Audio Formats| LPCM 2CH, LPCM 5.1, Dolby Digital 2/5.1CH, DTS 2/5.1CH
ESD Protection| Human body model – +/- 8kV (air-gap discharge) & +/-4kV (contact discharge)
Connections

Transmitter| Inputs:| lx HDMI Type A [19-pin female] lx RS-232 [3-pin phoenix ] lx AUDIO IN [3.5mm earphone] lx DC 24V/GND [2-pin phoenix ] 1 x USB [USB-B] Output: lx HDBaseT OUT [RJ45]
Receiver| Inputs:| lx HDBaseT IN [RJ45] Outputs: lx HDMI Type A [19-pin female] lx DC 24V [locking power] lx AUDIO OUT [3.5mm earphone] lx RS-232 [3-pin phoenix] 2x USB [USB-A]
Mechanical

Housing| Metal Enclosure
Color| TX: White-Front Panel, Black-Rear Case, RX: Black
Dimensions| TX: 103.5mm [W] x 46mm [D] x 30mm [H] RX: 140mm [W] x 75mm [D] x 23mm [H]
Weight| TX: 163g, RX: 200g
Power Supply| Input: AC100 – 240V 50/60Hz, Output: DC 24V/1A (US/EU standards, CE/FCC/UL certified)
Power Consumption| 12W (Max)
Operation Temperature| 32 – 104 °F / 0 – 40 °C
Storage Temperature| -4 – 140°F / -20 – 60°C
Relative Humidity| 20 – 90% RH (no condensation)

Operation Controls and Functions

Front Panel Transmitter

1. HDMI IN: Connect to HDMI source devices such as Blu-ray or PS4 player.
2. ACTIVE: Green LED input signal indicator. When the HDMI port has a signal input, the light is on. Otherwise, the light is off.
3. AUDIO IN: Analog audio input port.
4. USB: Connect to PC or other USB hosts.

Back Panel Transmitter

1. RS-232: Use the phoenix jack for connecting the PC or control system to transmit RS-232 commands.
2. HDBaseT OUT: HDBaseT output port. Connect the HDBaseT receiver with a UTP cable.
3. DC 24V: Use the phoenix jack to connect the power supply. (Reserved power supply).

Receiver Panel

1. Power LED: When the power supply is normal, the indicator LED is on.
2. LINK LED: LINK LED indicator light.
3.  F/W: Firmware update use.
4. HDBaseT IN: HDBaseT input port. Connect the HDBaseT transmitter with a UTP cable.
5. HDMI OUT: HDMI output port. Connect to the display device such as a TV or projector.
6. USB: Connect to a USB devices such as a USB mouse or keyboard.
7. AUDIO OUT: Analog audio port.
8. RS-232: Use the phoenix jack to connect the PC or control system to transmit RS-232 commands.
9. DC 24V: Connect 24V/1A adapter to AC wall outlet for power supply.

Description 1
POC (Power Over Cable) Application Example

Description 2
Bidirectional RS-232 Control Application Example 

Application Example

Warranty

Parts and labor warranty time is three years from the date of original shipment. This warranty shall be void if a serial number has been removed from the product.
Upon determination of a legitimate defect covered by this warranty and at COVID’s sole discretion, the user should bear the transport cost during the warranty.
If the product is out of warranty then a repair charge is required. Out-of- warranty repairs will only be made after the cost has been approved by Customers and proper financial arrangements are made. Customers must cover round-trip shipment expenses.

Safety Information

| To reduce the risk of electric shock, do not expose this product to rain or moisture.
---|---
| Do not modify the wall plug. Doing so will void the warranty and safety features.
| If the wall plug does not fit into your local power socket, hire an electrician to replace your obsolete socket.
| This equipment should be installed near the socket outlet and the device should be easily accessible in the case it requires disconnection.

1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: sales@covid.com | www.covid.com

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