LM-4K100T/R
Back to products
LM-B12AE
Click to enlarge

DH-B18

HDMI 4K/60 1:8 Amplifier Splitter, HDMI 2.0 4K @ 60Hz 4:4:4. EDID settings. Embedded audio. Supports HDMI 2.0, HDCP 2.2.

Category:
Description






DH-B18 18Gbps 1×8 HDMI Splitter – 产品介绍


DH-B18 18Gbps 1×8 HDMI Splitter

Product Overview

DH-B18 is a high-performance 1×8 HDMI splitter designed for synchronous distribution of a single HDMI signal to 8 display devices. With 18Gbps (594MHz) high video bandwidth, it fully complies with HDMI 2.0b and HDCP 2.2 standards, supporting up to 4K@60Hz 4:4:4 ultra-high definition resolution and HDR function. Equipped with COPY/AUTO EDID configuration via dip switch, compact metal enclosure and stable power supply, it provides reliable, high-quality HDMI signal distribution solutions for home entertainment, commercial display and educational scenarios.

Important Note: This product contains sensitive electrical components vulnerable to damage from electrical spikes, surges, electric shock and lightning strikes. Use of surge protection systems is highly recommended to protect the equipment and extend its service life. For optimal performance, use “Premium High Speed HDMI” cables for connections.

Core Features

  • Compliant with HDMI 2.0b and HDCP 2.2 standards, ensuring compatibility with mainstream high-definition devices
  • 18Gbps high video bandwidth, supporting 4K@60Hz 4:4:4 resolution and HDR function for stunning visual effects
  • 1×HDMI input to 8×HDMI output, realizing synchronous signal distribution to multiple display devices
  • COPY/AUTO EDID control via dip switch: COPY mode reads EDID from OUT 1~8 in priority order; AUTO mode sends the best-matched EDID to source device
  • Metal enclosure design, compact and portable, facilitating flexible installation and deployment
  • ESD protection (±8kV air-gap discharge, ±4kV contact discharge) for enhanced durability and stability
  • Supports a wide range of audio formats, including Dolby Atmos, DTS:X, Dolby TrueHD and DTS-HD Master Audio

Technical Specifications

Parameter Category Specification
HDMI & HDCP Compliance HDMI 2.0b, HDCP 2.2
Video Bandwidth 594MHz / 18Gbps
Supported Resolutions 480i ~ 1080p50/60Hz, 4Kx2K@24/30Hz, 4Kx2K@60Hz
Supported Audio Formats PCM 2CH, LPCM 7.1/5.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
ESD Protection ±8kV (Air-gap discharge), ±4kV (Contact discharge)
Input Ports 1×HDMI Type A (19-pin female), 1×SERVICE (Micro USB, firmware update)
Output Ports 8×HDMI Type A (19-pin female)
Housing & Color Metal Enclosure, Black Silkscreen
Dimensions (W×D×H) 243mm × 102mm × 16mm
Net Weight 572g
Power Supply Input: AC 100-240V 50/60Hz; Output: DC 12V/1A (Locking connector)
Power Consumption 6.15W
Operating Temperature -10°C ~ 50°C (14°F ~ 122°F)
Storage Temperature -20°C ~ 60°C (-4°F ~ 140°F)
Operating Humidity 20% ~ 90% RH (non-condensing)

Operation & Interface Functions

Indicator Lights

  • POWER LED: Blue LED illuminates when the device is powered on
  • IN LED: Blue LED illuminates when the HDMI IN port is connected to an active source device
  • OUT LED: Blue LEDs illuminate when the corresponding HDMI OUT ports are connected to active display devices

EDID Configuration (Dip Switch)

  • COPY Mode: The unit reads the EDID setting of HDMI OUT 1 display device and sends it to the source device (priority order: OUT 1 → OUT 8). If no EDID is detected from OUT 1, it reads from OUT 2, and so on.
  • AUTO Mode: The unit compares EDID settings of all HDMI OUT 1~8 display devices, sends the best-matched EDID to the source device, ensuring compatible signal output to all displays.

Interface Connections

  • HDMI IN: Connect to HDMI source devices (Blu-ray player, DVD player, set-top box, PS3/PS4, etc.) via HDMI cable
  • HDMI OUT 1~8: Connect to HDMI display devices (TV, monitor, audio amplifier, etc.) via HDMI cable
  • SERVICE Port: Micro USB port for firmware update only
  • DC 12V Port: Connect to the provided 12V/1A power adapter for power supply

HDMI Cable Length Recommendations

  • 4K2K@60Hz / 8-bit YUV 4:4:4: Maximum 3m
  • 4K2K@30Hz / 8-bit: Maximum 10m
  • 1080p@60Hz / 8-bit: Maximum 15m

Applicable Scenarios

  • Home Entertainment: Home theater, entertainment rooms, synchronous display of high-definition content on multiple TVs/monitors
  • Commercial Display: Shopping malls, airports, hotels, digital signage and advertising screen synchronous content release
  • Educational Institutions: Classrooms, lecture halls, synchronous display of teaching content on multiple screens for better viewing
  • Conference & Presentation: Conference rooms, exhibition halls, product demonstration areas, synchronous display of presentation materials
  • Public Venues: Show rooms, demo rooms, public information display systems with multi-screen synchronous output
Note: All relevant information such as pictures, parameters and data provided on the website are for reference only. Please refer to the actual product received for specific specifications, appearance and performance.

Please contact our sales team for the latest details.


Related products

CAM-PTZ

,
Camera Mount Accessories

LM-WX11-R

1. The host supports access to USB camera, HDMI camera and USB microphone. With TYPE C screen transmitter and HDMI screen transmitter, the Windows client can realize BYOM function and share the camera and microphone wirelessly on Windows/Mac computers. Support MJPEG/H264/H265 USB camera. 2. Support the display of four signal sources at the same time, and realize the split-screen display of four pictures. 3. Support Miracast, AirPlay, DLNA, Chrome and other screen projection methods. Support screen projection with USB/Type-C/HDMI screen transmitter 4.22. The host supports true 4K point-to-point decoding display of single picture, and supports transmission effect of 1080P for each split-screen picture under double/four pictures. Miracast, Airplay, TYPE C, HDMI and USB all support 4K point-to-point screen transmission. 5. Support the connection of touch screen to realize reverse control 6. Provide Windows, Mac, Linux computer client, Android, iOS mobile client. In addition to the screen transmission function, the client can also display the content of the host in reverse, and touch control, support mouse reverse control, and support 10-point touch reverse control. 7. Built-in writing software and annotation software can annotate the screen in real time, and save local, U disk or mobile phone QR Code to share a variety of options. Both writing and annotating have writing acceleration features. 8. Support screen projection across network segments 9. Support centralized control deployment and management

LM-WX11-T

Support TYPE C/HDMI/USB three-in-one screen transmitter. No need for separate power supply, supporting 4K point-to-point screen transmission

4Kio2K

,
HDMI 4K 4:4:4 and analog audio capture device with USB3.0 interface to record and generate 2K60 video files

USB-FC

,
USB3.1 Gen 1 optical transceiver adopts optical fiber conversion technology to realize optical fiber transmission of USB3.0 signal. It is convenient for users to transmit USB3.0 signals over a long distance. The single-mode or multi-mode optical fiber data transmission distance above OM3 is 300 m, and the image transmission distance is 100m. This product is only used for USB3.0 products, and is not compatible with USB2.0 and USB1.1. The host side uses a compact mini package, which can be directly plugged into the USB port, and the device side has a built-in 4-port USB3.0 hub. This product is plug and play, no need to install the driver. This product uses the optical fiber transmission, has the very good anti-electromagnetic interference ability.

HD0404-WEB

HD0404-WEB is a 4-in-4-out HDMI matrix switcher, using pure hardware high-speed matrix switching chip, high integration and more stable system. The input resolution and the output resolution are completely straight-through, and the signal has no compression, no loss and no delay. For video signals with resolutions up to 4Kx2K @ 60Hz, YCbCr sampling 4:4:4 chrominance. They support the HDMI 2.0b parameter standard, including data rates up to 18 Gbps, color depths up to 12 bits, 3D, HD lossless audio formats, and CEC. The HDCP 2.2-compliant matrix switcher uses an EDID manager and key manager to maintain continuous EDID communication between connected devices and ensure arbitrary distribution of HDCP-encrypted source content, as well as built-in HDCP processing logic to avoid HDCP compatibility issues.

CP10D

,
10.1-inch IPS touch screen, desktop control panel, 10-point touch support, resolution: 1280x800, viewing angle: 170 degrees

HD-0102

The HD-0102 is a 1-input, 2-output distribution amplifier for HDMI signals with resolutions up to 4K × 2K @ 60 Hz. They support data rates up to 18 Gbps, 3D and HD lossless audio formats, and feature easy-to-integrate features such as automatic input signal equalization, input signal restoration, output signal amplification, and automatic color depth management. Its EDID Manager and Key Manager technologies maintain continuous EDID communication between connected devices and ensure simultaneous distribution of HDCP-encrypted source content.