Prestel EHD-4K100A User manual

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100M HDBaseT Extender
With Audio Embedded, Audio Extraction,
POC, Ethernet
Operating Instructions
Dear Customer
Thank you for purchasing this product. For optimum performance and safety,
please read these instructions carefully before connecting, operating or
adjusting this product. Please keep this manual for future reference.
Features
Incorporate HDBaseT technology
Transmit up to 100m under the 1080P and up to 70m under 4K
HDCP2.2/1.4 compliant
Support 3D
Support dual POC(Receiver powered by transmitter or transmitter powered
by Receiver)
Support RS232, Ethernet pass through
Support Wide-band Bi-dircetional IR (38KHz to 56 KHz)
Input audio: SPDIF 5.1 and L/R Analog Audio Embedded at transmitter
Output audio: SPDIF 5.1 and L/R Stereo Analog Audio Extraction
at receiver
Notice
Our company reserves the right to make changes in the hardware, packaging
and any accompanying documentation without prior written notice.

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TABLE OF CONTENTS
Package Contents
Panel Descriptions
Connecting and Operating
Maintenance
Product service
Warranty
Package Contents
1Main unit.(Transmitter&Receiver)
2Operating instructions.
324VDC power supply.
42xIR TX unit. (IR emitter cable, 1 pcs for TX, 1 pcs for RX)
52xIR RX unit. (IR receiver cable, 1 pcs for TX, 1pcs or for RX)
62 Phoenix plugs for RS232 cable termination
Specifications
Operating Temperature Range -5 to +35°C (+23 to +95 °F)
Operating Humidity Range 5 to 90 % RH (no condensation)
Input Video Signal 0.5-1.0 volts p-p
Input DDC Signal 5 volts p-p (TTL)
Video Format Supported 4K@60Hz(YUV4:2:0 8bit),
4K@30Hz
1080P/1080i/720P/576P/480P/576i/480i
Output Video HDCP1.4/2.2
Output Audio Dolby True HD, DTS-HD Master Audio
IR Frequency 38-56KHz
RS232 Baud rate Up to 115200bps
Maximum Transmission Distance 100 meters for 1080P, 70 meters for 4K
Power Supply DC 24V
Support dual POC Receiver powered by transmitter or transmitter
powered by Receiver
Power Consumption 13Watts
Dimensions TX/RX: 152.2mmH×112.4mmW×28mmD
Mass (Main unit) TX:459.2g RX:464.5g
NOTE: Specifications are subject to change without notice. Mass and
dimensions are approximate.

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Panel Descriptions
1
.
TX
(T
ransm
i
tter
)
Front Panel
1). USB port 2). Indicator of system run
3). Audio Button/Reset*4). RS232 port
5). Indicator of Analog Audio Input 6). Analog Audio In port
7). Indicator of SDPIF Input 8). SDPIF In port
*Note: 1) Audio input is from HDMI by default , first press to switch to
SPDIF Audio input and indicator ⑦will light up , second press to
switch to Analog audio input and indicator ⑤will light up.
2) Press for 3 seconds for Reset.
Back Panel
1). Power input 2). IR-In
3). IR-Out 4).Indicator of HDBaseT Link
5). HDBaseT Out port 6).Indicator of Extender system run
7). HDMI In port 8). Indicator of HDMI In
9). Ethernet port

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2. RX (Receiver)
Front Panel
1). USB port 2). Indicator of system run
3). Audio Button/Reset*4). RS232 port
5). Indicator of Analog Audio Output 6). Analog Audio Out port
7). Indicator of SDPIF Output 8). SDPIF Out port
*Note: 1) Audio output is from HDMI by default, first press to switch to
SPDIF Audio output and indicator ⑦will light up, second press
to switch to Analog audio output and indicator ⑤will light up
2) Press for 3 seconds for Reset.
Back Panel
1). Power input 2). IR-In
3). IR-Out 4).Indicator of HDBaseT Link
5). HDBaseT In port 6).Indicator of Extender system run
7). HDMI Out port 8). Indicator of HDMI Out
9). Ethernet port

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Connections and Operations
1) Connect the HDMI input source (such as HD-DVD, PS3, STB etc.) to TX.
2) Connect a CAT-5E/6E cable from HDBaseT output of TX to HDBaseT input
of RX.
3) Connect the HDMI sink (such as HD-LCD、HD-DLP) to RX.
4) Connect the IR TX UNIT into IR-Out port of the Transmitter; Connect the IR
RX UNIT into IR-In port of the Receiver.
5) Connect the IR RX UNIT into IR-In port of the Transmitter; Connect the IR TX
UNIT into IR-Out port of the Receiver.
6) Connect the 24V power supply into Transmitter or Receiver.
Attention: Please insert and extract cables gently.
Please connect HDBaseT out and HDBaseT in by one Cat5e/6
cable, please don’t connect HDBaseT port with Ethernet, doing so will
damage your unit !
Typical Application
MAINTENANCE
Clean this unit with a soft, dry cloth. Never use alcohol, paint thinner of
benzine to clean this unit.

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PRODUCT SERVICE
(1) Damage requiring service:
The unit should be serviced by qualified service personnel if:
(a) The DC power supply cord or AC adapter has been damaged;
(b) Objects or liquids have gotten into the unit;
(c) The unit has been exposed to rain;
(d) The unit does not operate normally or exhibits a marked change in
performance;The unit has been dropped or the cabinet damaged.
(2) Servicing Personnel: Do not attempt to service the unit beyond that
described in these operating instructions. Refer all other servicing to
authorized servicing personnel.
(3) Replacement parts: When parts need replacing ensure the service uses
parts specified by the manufacturer or parts that have the same
characteristics as the original parts. Unauthorized substitutes may result in
fire, electric shock, or other Hazards.
(4) Safety check: After repairs or service, ask the service to perform safety
checks to confirm that the unit is in proper working condition.
WARRANTY
If your product does not work properly because of a defect in materials or
workmanship, our Company (referred to as "the warrant-or" ) will, for the
length of the period indicated as below, (Parts(2)Year, Labor(90) Days)
which starts with the date of original purchase ("Limited Warranty period"), at
its option either(a) repair your product with new or refurbished parts, or (b)
replace it with a new of a refurbished product. The decision to repair or
replace will be made by the warrant-or.
During the "Labor" Limited Warranty period there will be no charge for labor.
During the "Parts" warranty period, there will be no charge for parts. You must
mail-in your product during the warranty period. This Limited Warranty is
extended only to the original purchaser and only covers product purchased
as new.Apurchase receipt or other proof of original purchase date is required
for Limited Warranty service.
MAIL-IN SERVICE
When shipping the unit carefully pack and send it prepaid, adequately
insured and preferably in the original carton. Include a letter detailing the
complaint and provide a day time phone and/or email address where you can
be reached.

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LIMITED WARRANT
Y
LIMITS
A
ND EXCLUSIONS
1.This Limited Warranty ONLY COVERS failures due to defects in materials
or workmanship, and DOES NOT COVER normal wear and tear or cosmetic
damage.
The Limited WarrantyALSO DOES NOT COVER damages which occurred in
shipment, or failures which are caused by products not supplied by warrantor,
or failures which result from accidents, misuse, abuse, neglect, mishandling,
misapplication, alteration, faulty installation, set-up adjustments,
maladjustment of consumer controls, improper maintenance, power line
surge, lightning damage, modification, or service by anyone other than a
Factory Service center or other Authorized Servicer, or damage that is
attributable to acts of God.
2.THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER
"LIMITED WARRANTY COVERAGE". THE WARRANTOR IS NOT LIABLE
FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM
THE USE OF THIS PRODUCT, OR ARISING OUT OF ANY BREACH OF
THIS WARRNTY. (As examples, this excludes damages for lost time, cost of
having someone remove or re-install an installed unit if applicable,
travel to and from the service, loss of or damage to media or images, data or
other recorded content. The items listed are not exclusive, but are for
illustration only.)
3.PARTSAND SERVICE, WHICH ARE NOT COVERED BY THIS LIMITED
WARRANTY, ARE YOUR RESPONSIBILITY.