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2x8 HDMI Splitter with EDID Manager
User Manual
rev: 111130
Made in Taiwan
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The SP-5128 2x8 HDMI Splitter with EDID Manager has been tested for conformance to safety
regulations and requirements, and has been certified for international use. However, like all
electronic equipments, the SP-5128 should be used with care. Please read and follow the safety
instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
● Follow all instructions and warnings marked on this unit.
● Do not attempt to service this unit yourself, except where explained in this manual.
● Provide proper ventilation and air circulation and do not use near water.
● Keep objects that might damage the device and assure that the placement of this unit is on a
stable surface.
● Use only the power adapter and power cords and connection cables designed for this unit.
● Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device
before cleaning.
TABLE OF CONTENTS
INTRODUCTION................................................................................................................. 1
FEATURES ......................................................................................................................... 1
PACKAGE CONTENTS ...................................................................................................... 1
SPECIFICATIONS .............................................................................................................. 2
PANEL DESCRIPTIONS ..................................................................................................... 3
EDID MANAGEMENT ......................................................................................................... 4
ROTARY CONTROL ........................................................................................................... 4
EDID LEARNING ................................................................................................................ 5
HDMI PIN DEFINITION ....................................................................................................... 5
HARDWARE INSTALLATION ............................................................................................. 6
CONNECTION DIAGRAM .................................................................................................. 6
NOTICE ................................ .............................................................................................. 7
WARRANTY ....................................................................................................................... 8
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INTRODUCTION
The
SP-5128 2x8 HDMI Splitter with EDID Manager
allows you to distribute one of the two
HDMI/DVI video sources up to 8 separate HDTV displays including one remotely cascade output via
Cat-5/5e cost effective cable. This splitter offers the most flexible solution by which the high definition
video and high quality audio can be transmitted to different local locations through HDMI cables and also
to the next stage over a long distance without degrading the quality. The cascade ability allows pure
digital video and audio broadcast station by station and therefore make extending HDMI compliant video
and audio anywhere feasible.
FEATURES
● State-of-the-art Silicon Image (founder of HDMI) chipset embedded for upmost compatibility and
reliability
● Support HDMI Deep Color & 3D
● HDCP compliant
● HDMI video distribution to up to 7 displays and one Cat.X Receiver or cascade to another SP-5128
● Acts as a 2x1 HDMI switch plus a 1x8 HDMI over Cat.X splitter
● Minimizes the cable skew by adjustable 8-level equalization control
● Regenerates the HDMI signal
● Supports default HDMI EDID and has the ability to learn the EDID of displays
● Up to 60m (200ft) at 1080i and 40m (130ft) at 1080p through Cat-5e cables
● Input up to 15m (50ft) using HDMI cables
● Outputs up to 15m (50ft) using HDMI cables
● Pure unaltered uncompressed 7.1ch digital HDMI over LAN cable transmission
● Allows cascading
● Perfectly integrated with other HDMI over Cat.X series products
● 1RU rack mountable with interlocking power adapter for fixedness
PACKAGE CONTENTS
● 1x SP-5128 ● 1x Rack-mounting ear set
● 1x DC 5V 4A in-line with C7 power cord ● 1x User Manual
The length depends on the characteristics and quality of the cables. Higher resolutions and
longer transmission distances require low skew cables (<25ns/100m) for best performance.
Unshielded CAT6 with metal RJ45 connectors is recommended.
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SPECIFICATIONS
Model Name
SP-5128
Technical
Role of usage
2x8 Distribution Amplifier Transmitter [TX]
HDMI compliance
HDMI Deep Color & 3D
HDCP compliance
Yes
Video bandwidth
Single-link 225MHz [6.25Gbps]
Video support
480i / 480p / 720p / 1080i / 1080p60
Transmission over
UTP cable (24-bit)
Full HD (1080p) - 40m (130ft) [CAT5e] / 50m (165ft) [CAT6]
HD (720p/1080i) - 50m (165ft) [CAT5e] / 60m (200ft) [CAT6]
Audio support Surround sound (up to 7.1ch) or stereo digital audi
Signal equalization
N/A
Input TMDS signal
1.2 Volts [peak-to-peak]
Input DDC signal
5 Volts [peak-to-peak, TTL]
ESD protection
[1] Human body model — ±19kV [air-gap discharge] & ±12kV [contact discharge]
[2] Core chipset — ±8kV
PCB stack-up
4-layer board [impedance control — differential 100Ω; single 50Ω
Input
1x HDMI + 1x RJ-45
Output
7x HDMI + 1x RJ-45
HDMI connector
Type A [19-pin female]
RJ-45 connector
WE/SS 8P8C with 2 LED indicators
Terminal block
2-pin DIP
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
321 x 110 x 27mm [1'6" x 4" x 1"]
Package
510 x 230 x 70mm [1'8" x 9.1" x 2.8"]
Carton
510 x 410 x 252mm [1'8" x 1'4" x 10"]
Weight
Model
888g [2 lbs]
Package
1700g [3.7 lbs]
Fixedness
1RU rack-mount case
Power supply
5V 4A DC
Power consumption
10 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]
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PANEL DESCRIPTIONS
Front Panel
1. Power / Signal: Red LED Power indicator. Green Signal exist
2. IN 1 / IN 2: Input LED indicator [Green: HDMI input / Red: RJ45 input]
Rear Panel
3. Remote Control: Control signal
4. Rotary Control: Adjust the 8-level signal equalization control to the received HDMI signals. The HDMI
signal level varies from 0 (strongest) to 7 (weakest) for respective transmission length from longest
possible range to short distance. Dial the Signal Level from 7 to 0 and stop turning the rotary switch
whenever the audio/video is playing normally. Inappropriate signal level setting may cause
overpowering issues that would shorten the product's life significantly!
5. HDMI Signal IN 1: for cascading from another SP-5128 or SP-5022
6. HDMI IN 2: for connecting to video source, SP-5012, SP-5018, or another SP-5128
7. HDMI Signal OUT: for connecting to display through CV-715 or CV-715s; or for cascading to another
SP-5022 or SP-5128
8. HDMI OUT 1~7: for connecting to display through HDMI cable or through Cat-5e cable with CV-715s
attached; or for cascading to another SP-5012, SP-5018, or SP-5128.
9. +5V DC power: connect to 5V 4A DC interlocking power adapter
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Top Panel
10. SW1: EDID SOURCE - Default EDID / learning EDID
11. SW2: EDID - INPUT 1 / INPUT 2
12. SW3: EDID - Full HD / HD Selection
13. SW4: EDID - Bitstream / 2CH Selection
14. SW5: EDID - 12 bit / 8 bit Selection
EDID MANAGEMENT
Left Position
Right Position
Left Position
Right Position
SW3
EDID Full HD
EDID HD
SW1
EDID default
EDID use HDMI Out 7
SW4
EDID Multi Ch
EDID 2 Ch
SW2
Input 1
Input 2
SW5
12 bit
8 bit
ROTARY CONTROL
In order to adapt the CAT5 cable, SP-5128 offers 8-level equalization control on the received
HDMI signal level. 0-to-7 = strongest-to-weakest signal level for respective transmission
length [long to short]. It is recommended to switch from 7 to 0 to find the optimal visual
experience.
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EDID LEARNING
1. Power up the SP-5128. Connect to HDMI OUT 7 with the display you want the SP-5128 to learn its
EDID.
2. The SP-5128 is only bound to learn the EDID from the display for the HDMI source device connected
to HDMI OUT 7.
3. To learn the display's EDID for source device connected to HDMI OUT 7, Set SW1 to Right Position.
Power on and wait for about 5 seconds to complete the EDID learning process.
HDMI PIN DEFINITION
Type A (Receptacle) HDMI
Pin 1
TMDS Data2+
Pin 8
TMDS Data0 Shield
Pin 14
Reserved (N.C. on device)
Pin 2
TMDS Data2 Shield
Pin 9
TMDS Data0–
Pin 15
SCL
Pin 3
TMDS Data2–
Pin 10
TMDS Clock+
Pin 16
SDA
Pin 4
TMDS Data1+
Pin 11
TMDS Clock Shield
Pin 17
DDC/CEC Ground
Pin 5
TMDS Data1 Shield
Pin 12
TMDS Clock–
Pin 18
+5V Power
Pin 6
TMDS Data1–
Pin 13
NC
Pin 19
Hot Plug Detect
Pin 7
TMDS Data0+
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HARDWARE INSTALLATION
1. Connect Cat-5e cable if using any Cat-5e HDMI video transmitter as cascading source.
2. Connect HDMI input to HDMI compliant sources (such as a Blu-ray Disc player).
3. Connect all HDMI outputs to the HDMI displays.
4. Connect RJ45 output to HDMI over CAT5 receiver through Cat-5e cable.
5. Plug in 5V 4A DC power supply.
6. Power on the SP-5128.
7. Power on the HDMI displays.
8. Power on the HDMI source(s).
CONNECTION DIAGRAM
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NOTICE
1. If the DVI or HDMI device requires the EDID information, please use CV-1001 or CV-5005H EDID
Reader/Writer to retrieve and provide DVI or HDMI display EDID information.
2. All HDMI over CAT5 transmission distances are measured using Belden 1583A CAT5e 125MHz UTP
cable and ASTRODESIGN Video Signal Generator VG-859C & VG-870B.
3. The transmission length is largely affected by the type of Cat-5/5e/6 cables, the type of HDMI sources,
and the type of HDMI display. The testing result shows solid UTP cables (usually in the form of 300m
[1,000ft] bulk cables) can transmit a lot longer signals than stranded UTP cables (usually in the form of
fixed length patch cords). Shielded STP cables are better suited than unshielded UTP cables. A solid
UTP Cat-5e cable shows longer transmission range than stranded STP Cat-6 cable. For long
extension applications, solid UTP/STP cables are the only viable choice.
4. EIA/TIA-568-B termination (T568B) for Cat-5/5e/6 cables is recommended.
5. To reduce the interference among the unshielded twisted pairs of wires in Cat-5/5e/6 cable, one can
use double shielded STP cables to improve EMI problems, which is worsen in long transmission.
6. Because the quality of the category cables has the major effect on how long the transmission limit can
achieve and how good is the received picture quality, the actual transmission range is subject to one's
choice of Cat-5/5e/6 cables. For desired resolutions greater than 1080i or 1280x1024, a Cat-6 cable is
recommended.
7. If your HDMI display has multiple HDMI inputs, it is found that the first HDMI input [HDMI input 1]
generally can produce better transmission performance among all HDMI inputs.
Performance Guide for HDMI over Category Cable Transmission
Performance rating
Type of category cable
Wiring
Shielding
CAT5
CAT5e
CAT6
Solid
Unshielded (UTP)
Shielded (STP)
Stranded
Unshielded (UTP)
Shielded (STP)
Termination
Please use EIA/TIA-568-B termination (T568B) at any time
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WARRANTY
The SELLER warrants the
SP-5128 2x8 HDMI Splitter with EDID Manager
free from defects in the
material and workmanship for 1 year from the date of purchase from the SELLER or an authorized dealer.
Should this product fail to be in good working order within 1 year warranty period, The SELLER, at its
option, repair or replace the unit, provided that the unit has not been subjected to accident, disaster,
abuse or any unauthorized modifications including static discharge and power surge. This warranty is
offered by the SELLER for its BUYER with direct transaction only. This warranty is void if the warranty
seal on the metal housing is broken.
Unit that fails under conditions other than those covered will be repaired at the current price of parts
and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day of reshipment
to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or assume the risk of loss
or damage in transit. Under no circumstances will a unit be accepted without a return authorization
number.
The warranty is in lieu of all other warranties expressed or implied, including without limitations, any
other implied warranty or fitness or merchantability for any particular purpose, all of which are expressly
disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are responsible
for shipping charges to and from the SELLER. Cables and power adapters are limited to a 30 day
warranty and must be free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate. However, The
SELLER assumes no responsibility for any inaccuracies that may be contained in this manual. The
SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages resulting
from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the
technical information contained herein regarding the
SP-5128
features and specifications is subject to
change without further notice.
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