GoMax Electronics SP-5128 Manuale utente

2x8 HDMI Splitter with EDID Manager

User Manual

rev: 111130

Made in Taiwan

P-

-5

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

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.

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]

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 4ADC interlocking power adapter

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.

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

Pin 19

Hot Plug Detect

Pin 7

TMDS Data0+

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

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

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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