
Order toll-free in the U.S. 800-959-6439
FREE technical support, Call 714-641-6607 or fax 714-641-6698
Address: Hall Research, 1163 Warner Ave. Tustin, CA 92780
Web site: www.hallresearch.com E-mail: info@hallresearch.com
SUPPORT
INFORMATION
User’s Manual
SP-HD-8B
1x8 HDMI Video splitter
Supports 4K UHD
Provides Analog and Digital Audio Outputs
Smart EDID Management

Contents
1. Introduction ...................................................................................................... 3
1.1 General ............................................................................................................... 3
1.2 Features ............................................................................................................. 3
2. Package Contents............................................................................................. 3
3. Controls, Functions and Indicators ........................................................... 4
4. Installation ......................................................................................................... 5
5. Smart EDID Management .............................................................................. 5
6. Contacting Hall Research and Shipping/Packaging ........................... 6
6.1 Contacting Hall Research ............................................................................... 6
6.2 Shipping and Packaging ................................................................................. 6
7. Specifications .................................................................................................... 7
Trademarks used in thisManual
Hall Research and its logo are trademarks of Hall Research. Any other trademarks
mentioned in this manual are acknowledged as the property of the trademark owners.
FCC Class B Statement
This equipment generates, uses, and can radiate radio frequency energy and if not installed and
used properly, that is, in strict accordance with the manufacturer’s instructions, may cause
interference to radio communication. It has been designed to comply with the limits for a Class
A computing device in accordance with the specifications in Subpart B of Part 15 of FCC rules,
which are intended to provide reasonable protection against such interference when the
equipment is operated in a commercial environment. Operation of this equipment in a
residential area is likely to cause interference, in which case the user at their own expense will
be required to take whatever measures may be necessary to correct the interference.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.

UHD HDMI Video Splitter, 8-Channel
1. Introduction
1.1 General
Thank you for purchasing the SP-HD-8B, 8-channel HDMI Splitter from Hall Research.
This Splitter can distribute one (1) DVI or HDMI audio/video source to eight (8) identical
outputs simultaneously without any loss. It is compliant to HDCP 1.4 and supports 4K UHD
resolutions up to 4K@30Hz (4:4:4), HDR and 3D. This splitter can drive each buffered output
up to12 meters (40 feet) on quality HDMI cables.
The device is HDCP compliant and digitally splits and buffers the input signal for a 100%
perfect image and sound reproduction on all outputs. The splitter also provides analog L/R and
digital SPDIF (TOSLINK) outputs for connection to audio amplifiers, headphones, etc.
1.2 Features
• Lossless Ultra HD 4K distribution to eight (8) UHD or HD outputs
• Supports PC & HDTV resolutions up to 4K x 2K@30Hz (4:4:4),1080P@120Hz,and
1080P 3D@60Hz
• Supports 30/36/48 bits per pixel
• Full 3D video support including frame packing up to a 297MHz TMDS clock
• LED status indicators for power, source signal, and 8 output connections
• Analog and digital audio extraction via L/R and SPDIF outputs
• High bit-rate digital audio - DTS-HD, Dolby True HD, DTS, Dolby- AC3, LPCM 7.1
and DSD
• Can be cascaded up to 3 levels
• Each of the buffered outputs can run up to 12 meters (40 feet) using quality cables
• Smart EDID management (won't blink when you plug and unplug outputs)
• Plug and play installation, compact size
• Optional 1U rack mount kit available
2. Package Contents
SP-HD-8B HDMI Splitter unit
5V 2A DC Power Supply adaptor
Note:
Rack Mount Adaptor Kit is optional and should be ordered separately
Part No: F10537-KIT

3. Controls, Functions and Indicators
Front Panel
LED lights when power is applied to the unit.
LED lights when HDMI source signal is connected
HDMI Output Indicator 1- 8
LEDs light when HDMI display is connected
Audio Extraction (analog audio L/R and SPDIF). Note
that both outputs are active at the same time.
Rear Panel
Used to connect all the sink displays
Connect 5V 2A power supply (Included)

UHD HDMI Video Splitter, 8-Channel
4. Installation
Connection Block Diagram
Perform the following steps to install the SP-HD-8B.
1. Make sure your HDMI Sources and Displays that you are intending to connect to are powered
off and disconnected from power sources.
2. Using Hi-speed HDMI cables, connect each display to the Outputs ports of the splitter.
3. Similarly connect the video source to the Input port of the splitter.
4. Power up the splitter using the DC power supply that comes with the unit.
5. Power on all the displays followed by source.
6. Make sure the LED indicators for the corresponding Input and Outputs are lit.
7. Check the displays to verify you have video and sound.
Congratulations you have successfully installed SP-HD-8B!
5. Smart EDID Management
When the unit powers up or when it first detects a video source connected the device creates an
EDID for the source based on connected displays. If no displays are connected, the splitter uses
an internal "default" HR EDID so the source sends signal.
The SP-HD-8B maintains the audio extraction feature even if there are no active displays
connected to it, this is done by passing a custom HR EDID to the source.
Use only regulated 5v DC supply (center positive) as
supplied with the unit. Never substitute any other
power supply as this can destroy the unit

6. Cascading (Daisy Chaining)
You can use any output to connect the splitter to another SP-HD-8B to expand the # of outputs.
This can be done to a maximum of three (3) levels deep.
Daisy Chaining
6. Contacting Hall Research and Shipping/Packaging
6.1 Contacting Hall Research
If you determine that your HDMI video splitter is malfunctioning, do not attempt to repair the
unit; instead, contact Hall Research Technical Support at 714-641-6607.
Before you do, make a record of the history of the problem. We will be able to provide more
efficient and accurate assistance if you have a complete description.
6.2 Shipping and Packaging
If you need to transport or ship your unit:
• Package it carefully. We recommend that you use the original container.
• Before you ship the units back to Hall Research for repair or return, contact us to get a
Return Authorization (RMA) number.

UHD HDMI Video Splitter, 8-Channel
1 x HDMI Type A [19-pin female]
8 x HDMI Type A [19-pin female]
Up to 4K-2K @30Hz (4:4:4 3840x2160 @30)
RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Single-link to 340 MHz (10.2 Gbps)
LPCM 7.1, Dolby TrueHD, DTS-HD Master Audio,
Storage: -20°C ~ 60°C / -4°F ~ 140°F
Operating: 0°C ~ 50°C / 32°F ~ 122°F
Relative Humidity: 20 ~ 90%RH (Non-condensing)
8kV (air-gap discharge) & 4kV (contact discharge)
4.72 x 9.84 x 1.26 inch (120 x 250 x 32 mm)
Specifications are subject to change without notice

© Copyright 2017. Hall Research, Inc.
All rights reserved.
Order toll-free in the U.S. 800-959-6439
FREE technical support, Call 714-641-6607 or fax 714-641-6698
Mail order: Hall Research, 1163 Warner Ave. Tustin, CA 92780
Web site: www.hallresearch.com E-mail: info@hallresearch.com