Green-Box Technology EP-HC0416, EP-HC0408 User Manual

HDMI Expander Family

EP-HC0408
EP-HC0416

EP-HC0408/EP-HC0416 User Manual Version 1.0
Last Updated: March 2008

1

Table of Content

3 Notice

4 Package Content

5 Product Introduction

5 Product Features

6 Panel Description

7 Local Source Installation

8 Remote Display Installation

17 Product Operation

19 Frequently Asked Questions

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3

1. Please read user manual carefully before operating the device

2. Please check enclosure items listed in Package Content section.

3. Please use the power adaptor accompanied with this product. Warranty does
not cover for damages caused by pairing other power adaptor

4. Please check all connecting devices are properly grounded to avoid electric
failure

5. This product has limited warranty for one year from defects in material and
workmanship. Items that are physically damaged, misused, tempered with or
altered are void of warranty. For further details please contact your distributor.
In case warranty sticker is damaged or missing, warranty is void. For further
details please contact your distributor.

Notice

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Package Content

• 4x8 HDMI Cat-X Expander (EP-HC0408)
or 4x16 HDMI Cat-X Expander (EP-HC0416) x 1

• 1.8m HDMI cable x 2

• HDMI-RJ45 Receiver (HDMI-HR) x 1

• Power cord x 1

• IR remote control x 1

• User manual x 1

• Rack kit x 1

4x8 HDMI Cat-X Expander [EP-HC0408]

4x16 HDMI Cat-X Expander [EP-HC0416]

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Product Introduction

These HDMI Cat-X Expanders provides complete solution whether splitting,
switching, and extending is requi red with user-friendly installation and
operation. Users can switch HDMI sources from up to four different devices
such as DVD players, satellite receivers, digital recording devices, digital set­top boxes, advanced gaming consoles and many other high definition display
sources (HDMI/DVI output required).
They give full flexibility to suit most HDMI applications. It can be paired with
the “HDMI-RJ45 receiver” (HDMI-HR) for short-range within 15m extension; or
with the “Mini HDMI Cat-X Receiver” (ET-HC0101-R) for max distance extension
of 30m at 1080p high quality multimedia experience.

Product Features

• Switching HDMI from four different sources

• Cat-X cable to supersedes high-cost HDMI cable

• Splitting HDMI video and audio to up to 16 high definition displays

• Extending up to 30 meters without signal quality deduction through Cat-X
cable (with ET-HC0101-R Mini HDMI Cat-X Receiver, packaged separately)

• Two level cascading for high degree expansion flexibility

• Support 1080p resolution

• Compliant with HDMI 1.2

• Easy selection via infrared remote control or front panel buttons

• Auto-scan function to cycle all connecting devices at user-define interval

• Convenient on rack installation with rack-mount kit (included)

• Built-in 8 level signal adjustment to fine-tune picture quality

Panel Description

2 3

1

8 9

1

Manual switch button

2

Switching indicator-blue LED
indicates displaying channel

3

Input indicator-yellow LED
indicates active channel

4

IR remote control receiver

5

EDID activity status indicator

6

Local display connection status
indicator

7

Power connec tion status
indicator

8

Power cord inpu t

4

10 11

6 7

5

12 13

<g. 1>

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RJ-45 out to HDMI receiver

10

RJ-45 out for cascading (optional)

11

Equalizer status. LED on at auto
adjustment mode; off at manual
adjustment mode

12

HDMI out for local HDMI Display

13

4 HDMI input ports from HDMI
devices

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7

Local Source Installation

• STEP 1: For first time installation, please turn off all devices.

• STEP 2: Connect local HDMI display to 4x8/4x16 HDMI Cat-X
Expander using HDMI cable. This step is optional, however
It is recommended for first time installation to verify functionality
of device before long distance installation via Cat-X cable.

• STEP 3: Power on 4x8/4x16 HDMI Cat-X Expander by connecting power
cord to power socket. Front panel “POWER” and “LOCAL LINK” LED
lit to identify successful power and local display connection.

NOTE: To avoid undesired damage, please only use power cord
supplied with the package. Please make sure power source is

properly grounded to prevent interference and broadcasting quality.

• STEP 4: Connect up to 4 HDMI sources to 4x8/4x16 HDMI Cat-X Expander
“HDMI IN” port.

NOTE: In case dynamic dots or unclear image is present, please

refer to “Product Operation” to adjust built-in electronic equalizer.

d

Power Cor

Wall
Socket

<g. 2>

HDMI
Display

HDMI Cable

HDMI Cable

HDMI
Sources

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Remote Display Installation

OVERVIEW:
Each HDMI Cat-X Expander is equipped with one local HDMI output and 8 (or

16) remote RJ-45 output.
HDMI Cat-X receivers are required for setting up the system at receiver to
recover the signal over long distance.
Wide range of HDMI Cat-X receivers/expanders can be selected to meet
most scenarios and the installation method may be different. Combination
of different receivers can be installed with the same system. To install with
different products and choose the ideal solution for your application, please

refer to following sections.

A. Mini HDMI Receiver (ET-HC0101-R)

B. HDMI-RJ45 Receiver (HDMI-HR)

C. 4/8-Port HDMI Cat-X Expander (HDMI-E104C/HDMI-E108C)

D. 4x8/4x16 HDMI Cat-X Expander (EP-HC0408/EP-HC0416)

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A. Installation with Mini HDMI Receiver

Installation with Mini HDMI Cat-X Receiver is recommended for simple point to
point HDMI long distance extension up to 30 meters at 1080p resolution

Requirement for each display­ 1 x Mini HDMI Receiver + power adaptor (5V)
1 x Cat-X cable (max. 30m@1080p)
1 x HDMI cable (or HDMI cable attached with HDMI display)

• STEP 1: Complete local source installation procedure, please refer to page 7.

• STEP 2: Connect 4x8/4x16 HDMI Cat-X Expander “RJ-45 HDMI OUT” to Mini •
HDMI Cat-X Extender Receiver “Cat-X IN” using Cat-X cable.

• STEP 3: Connect Mini HDMI Cat-X Extender Receiver “HDMI OUT” to
HDMI display using HDMI cable.

• STEP 4: Connect power adaptor to Mini HDMI Cat-X Extender Receiver

• STEP 5: Power on all devices

• STEP 6: Adjust equalizer control knob on Mini HDMI Cat-X Extender
Receiver to fine tune picture quality.

NOTE: To set automatic adjustment mode, please turn equalizer control
knob to left, “LINK IN” orange and green LED will lit constantly. If some
dynamic dots or unclear image is present on monitors, equalizer knob
can be adjusted manually by turn the knob slowly to the right, and
“LINK IN” orange LED will turn off.

NOTE: For optimum result, please use Cat-5e or Cat-6 FTP cable with minimal
delay skew property.

Power Adaptor

Cat-x Cable

ET-HC0101-R

e

HDMI Cabl

HDMI Display
(Local)

HDMI Cable

Wall Socket

HDMI Display
(Remote)

<g. 3>

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B. Installation with HDMI-RJ45 Receiver

Installation with Receiver is recommended for simple point to point HDMI short
distance extension up to 15 meters at 1080p resolution

Requirement for each display­ 1 x HDMI-RJ45 (HDMI-HR)
1 x Cat-X cable (max. 15m@1080p)

• STEP 1: Complete local source installation procedure, please refer to page 7.

• STEP 2: Connect 4x8/4x16 HDMI Cat-X Expander “RJ-45 HDMI OUT” to HDMI­ RJ45 using Cat-X cable.

• STEP 3: Connect HDMI-RJ45 to HDMI display “HDMI INPUT” directly.

• STEP 4: Power on all devices

NOTE: For optimum result, please use Cat-5e or Cat-6 FTP cable with minimal
delay skew property.

HDMI Display
(Remote)

HDMI Display
(Local)

HDMI Cable

Cat-x Cable

HDMI HR

<g. 4>

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C. Cascading with 4/8-Port HDMI Cat-X Expander

Installation with 4/8-Port HDMI Cat-X Expander is ideal for advanced HDMI
expanding applications. Recommended extension between two devices is 25
meters for 1080p resolution. 4/8-Port HDMI Cat-X Expanders can then connect
up to 8 additional HDMI displays (HDMI Cat-X receiver required for each display).
For additional information regarding to this model, please refer to 4/8-Port HDMI
Cat-X Expander User Manual.

Requirement for cascading the system­ 1 x 4x8/4x16 HDMI Cat-X Expander (EP-HC0408/EP-HC0416) and
power cord.
1 x 4/8-Port HDMI Cat-X Expander (HDMI-E104C or HDMI-E108C) and
power adaptor.
1 x HDMI-RJ45 Receiver (HDMI-HR)
1 x Cat-X cable (max. 25m@1080p)

• STEP 1: Complete local source installation, please refer to page 7.

• STEP 2: Connect 4x8/4x16 HDMI Cat-X Expander “LINK OUT” to HDMI-RJ45
Receiver using Cat-X cable.

• STEP 3: Connect HDMI-RJ45 Receiver to 4/8-Port HDMI Cat-X Expander
“HDMI IN”.

• STEP 4: Connect local and remote displays via Cat-X cable and
HDMI Cat-X Receivers according to 4/8-Port HDMI Cat-X Expander
User Manual.

• STEP 5: Power on all devices.

NOTE: For optimum display, further cascading is not recommended.

Remote HDMI Display
connection please
refer to section
A and B

Cat-x Cable

HDMI HR

HDMI - E108C

Remote HDMI Display
connection please refer to
HDMI - E104C / HDMI - E105C
user manual

<g. 5>

HDMI Cable

HDMI Display
(Local)

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D. Cascading with 4x8/4x16 HDMI Cat-X Expander

Cascading two devices is ideal for advanced HDMI expanding applications
especially when more than 4 different sources is required. Recommen ded
extension between two Expanders is 25 meters for 1080p resolution. Connection
to receiving HDMI displays please refer to section A and B.

Requirement for cascading the system­ 2 x 4x8/4x16 HDMI Cat-X Expander (EP-HC0408/EP-HC0416) and
power cord.
1 x HDMI-RJ45 Receiver (HDMI-HR)
1 x Cat-X cable (max. 25m@1080p)

• STEP 1: Complete local source installation, please refer to page 7.

• STEP 2: Connect Expander “LINK OUT” to HDMI-RJ45 Receiver using Cat-X
cable.

• STEP 3: Connect HDMI-RJ45 Receiver to secondary Expander “HDMI IN”.

• STEP 4: Connect local and remote displays according to section A and B

• STEP 5: Power on all devices.

NOTE: For optimum display, further cascading is not recommended.

Remote HDMI Display
connection please
refer to section
A and B

Remote HDMI Display
connection please
refer to section
A and B

HDMI Display
(Local)

e

Cat-x Cabl

HDMI Cable

HDMI Cable

HDMI HR

HDMI Display
(Local)

<g. 6>

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Product Operation

SWITCHING­When an input source is selected, ALL output channels are switched
simultaneously. Attaching displays cannot choose different source.

• Automatic Switch: device automatically switches to the last active source
added to the HDMI Expander. When displaying source is unplugged, device
automatically switches to next available channel.

• Manual Switch: simply press the manual switch button on front panel to
choose channel.

• Remote Control: press number button on remote control to select
corresponding channel.

• Auto Scan Function: activate via remote control “SCAN” button. Can be set
at 20, 40, 60, 80 seconds interval. Press “STOP” or manual switch button to stop
scanning.

<g. 7>

DISPLAY TUNING­In case dynamic dots or unclear image is present, the built-in electronics equalizer
can be adjusted to fine tune picture quality. Please press and hold any “SWITCH
BUTTON” on front panel over 2 seconds to select to the next level adjustment.
Total of 8 levels can be tuned. When electronic equalizer is modified, “ON LINE”
yellow LED blinks. Press and hold “SWITCH BUTTON” will automatically stores the
setting.

RESET DEVICE­Device settings can be restored to original factory setting by the following steps:

1. Power on device

2. Press and hold manual button “1”

3. Unplug power supply

4. Power on device

5. Release manual button “1”

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Frequently Asked Questions

Equalizer is a built in electronic device used to fine tune picture

How does equalizer
(EQ) work?

quality. Please turn knob anticlockwise for automatic mode. If
you find monitor is not displaying properly, please turn EQ
knob clockwise slowly until picture is displaying correctly. If
problem persist please check your cable.

What is the
minimum
requirement of
Cat-X cable

What kind of
Cat-X cable is
recommended?

I want extension
above specification,
is that possible?

I am using HDMI-HR
to receive HDMI
signal, but there no
image on monitor.

There is no image
on monitor, what
could be the
problem?

Minimum cable requirement is Category 5 enhanced cable for
HDMI Expander Family product. Please ensure all cables are
terminated with RJ-45 plug according to EIA/TIA568B
definition.

We recommend using Category 5e or 6 FTP cable for best
display quality at maximum extension. For better result please
use cable with minimum delay skew property.

Yes. To extend HDMI signal above specification published
please use high quality HDMI cable (24 gauge) and
recommended Cat-X cable. If further extension is required,
please set HDMI source at 480p resolution.

HDMI-HR is only intended for short distance extension. The
maximum extension is at 15m for 1080p resolution. If your
application has exceeded this distance please use Mini HDMI
Cat-X Extender Receiver.

Before installation, it is recommended to connect source to
display directly to verify connecting device functionality.
Secondly check all cable is properly installed.

It is still not
working.

The battery is full,
why the remote
control is not
working?

There are some
bright dots in the
picture, how to
make adjustments
to improve
picture quality?

A 20m HDMI cable
is used for
connecting display
TV, however no
picture is shown.
What could be the
problem?

If problem persist please try the following steps to read monitor
data into HDMI Cat-X Expander:

1. connect display monitor to HDMI IN port with HDMI cable

2. power on all devices

3. at front panel, you will see orange LED lids constantly and
green LED lids for one second.

Please operate device without any obstruction between device
and remote control.

4x8/4x16 HDMI Cat-X Expander has built-in equalizer to fine
tune picture quality. This can be done by press and hold any
manual switch button for 2 seconds until yellow LED blinks.
Please repeat this procedure until problem solved.

For long distance connection, a higher quality cable is
recommended. For optimum result, please use 24 gauge HDMI
cable.

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