J-Tech Digital JTECH-EXBT460 Bedienungsanleitung

Operating Instructions

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USER MANUAL

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J-Tech Digital® 18G HDMI Extender with udio Breakout

Model: JTECH-EXBT460

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JTD-ID: 460

Statement

Thanks for choosing this product, please read this user manual carefully before using

this product. The functions described in this version are updated till January, 2019. In

the constant effort to improve our product, e reserve the right to make functions or

parameters changes ithout notice or obligation.

Safety Precaution

⚫

Do not dismantle the housing or modify the module to avoid electrical shock or burn.

⚫

Using supplies not meeting the products' specifications may cause damage,

deterioration or malfunction.

⚫

Do not expose the unit to rain, moisture or install this product near ater.

⚫

Install the device in a place ith fine ventilation.

⚫

Do not t ist or pull by force ends of the optical cable. It can cause malfunction.

⚫

Do not use liquid or aerosol cleaners to clean this unit.

⚫

Al ays unplug the po er to the device before cleaning.

⚫

Unplug the po er hen not used for a long period of time.

⚫

Refer all servicing to qualified service personnel.

After-sales Service

We provide limited arranty for the product ithin three years.

Packing List

⚫

1x JTECH-EXBT460 Transmitter ⚫

1x JTECH-EXBT460 Receiver

⚫

2x TX Mounting Ears ith 4 Scre s ⚫

2x RX Mounting Ears ith 4 Scre s

⚫

4x TX Plastic Cushions ⚫

4x RX Plastic Cushions

⚫

1x 3-pin Terminal Block ⚫

1x RS232 Cable (3-pin to DB9)

⚫

1x Po er Adapter (24V DC 1.25A) ⚫

1x User Manual

Note: Please contact your distributor immediately if any damage or defect in the

components is found.

Product Introduction

Thanks for choosing the JTECH-EXBT460 HDMI 2.0 Extender, hich consists of a

transmitter and a receiver. It can extend 4K video to distance up to 131 feet (40 meters)

and 1080P video to distances up to 230 feet (70 meters) over a single CATx cable. It

supports audio de-embedded and ARC. It also supports bidirectional IR and RS232

pass-through to control source or display device remotely. PoC feature allo s the

transmitter and the receiver can be po ered from each other and only one po er

adapter is needed in system. Besides passing EDID information from the display, there

are multiple built-in EDID settings can be selected by the 4-pin DIP s itch on the front

panel of transmitter. Moreover, the extender supports convenient firm are upgrade

through Micro-USB port.

Features

⚫

Supports HDMI 2.0 and the HDMI video resolution up to 4K@60Hz 4:4:4 HDR.

⚫

HDMI input supports HDCP 2.2 and the output support HDCP Active or HDCP

Passive mode.

⚫

Extends 4K signals to distances up to 131 feet (40 meters) and 1080P signals to

distances up to 230 feet (70 meters) over a single CATx cable.

⚫

Supports video resolution up-scaling, the 1080P input can be automatically

upgraded to 4K output.

⚫

SPDIF out on receiver for source audio de-embedding.

⚫

18Gbps high band idth.

⚫

Advanced EDID management: multiple built-in EDID settings can be selected.

⚫

Test pattern provides a built-in 4K/1080P image for troubleshooting.

⚫

Bidirectional IR, RS232 and 24V PoC.

⚫

Supports ARC.

⚫

Supports CEC pass-through.

⚫

Provides LEDs to indicate the current operating status.

⚫

Firm are upgrade by Micro-USB port.

Transmitter Panel Description

① Power LED The LED illuminates red hen po er is applied.

② Test Pattern Press the button ith paper clip or other sharp tool to enable the

test pattern, and the left LED illuminates blue, the product generates an image of

1080P/60Hz color bar to output; Press this button again, the left LED blinks blue

at an interval of 500ms, the product generates an image of 4K/60Hz 4:4:4 color

bar to output. Press and hold this button for three seconds again can exit the Test

Pattern mode.

③ 1080P → 4K Press the button ith paper clip or other sharp tool to enable 1080P

to 4K up-scaling, and then the left LED illuminates blue. Press it again to exit.

④ EDID 4-pin DIP s itch for EDID setting and HDCP mode selection. Please refer

to the EDID Management for more details.

⑤ FW Micro-USB port for firm are upgrade and user-defined EDID upload.

⑥ HDMI In Type-A female HDMI input port to connect a HDMI source.

⑦ ARC Audio Out Toslink connector to connect speaker or amplifier for ARC audio

output.

⑧ IR In 3.5mm jack to connect the IR receiver for IR pass-through.

⑨ IR Out 3.5mm jack to connect the IR emitter for IR pass-through.

⑩ RS232 3-pin terminal block to connect the RS232 control device (e.g. PC) or a

third-party device to be controlled.

⑪ HDBT Out RJ45 port to connect the HDBT input port of receiver by CATx

Ethernet cable. The LINK LED illuminates orange hen there is a valid HDBaseT

link bet een the transmitter and the receiver. The HDCP LED illuminates green

hen the video contains HDCP content.

⑫ DC 24V DC connector for the po er adapter connection.

Tx Rx

LINKHDCP

123 4 56789 10 11 12

H D B T O u t

HDMI In IR O u tIR In

ARC Audio Out

Receiver Panel Description

① Power LED The LED illuminates red hen po er is applied.

② ARC Mode Press the button ith paper clip or other sharp tool to enable the

ARC mode, and then the left LED illuminates blue. Press it again to exit the ARC

mode and the LED is off.

③ ARC Audio In Toslink connector to connect ARC audio source device (e.g.TV).

④ FW Micro-USB port for firm are upgrade.

⑤ HDMI Out Type-A female HDMI output port to connect HDMI display (e.g.TV).

⑥ Audio Breakout If the ARC mode is OFF, the Toslink connector is connected to

speaker or amplifier for HDMI source audio de-embedding. Note that if the ARC

mode is ON, this port has no audio output.

⑦ IR In 3.5mm jack to connect the IR receiver for IR pass-through.

⑧ IR Out 3.5mm jack to connect the IR emitter for IR pass-through.

⑨ RS232 3-pin terminal block to connect the RS232 control device (e.g. PC) or a

third-party device to be controlled.

⑩ HDBT In RJ45 port to connect the HDBT output port of transmitter by CATx

Ethernet cable. The LINK LED illuminates orange hen there is a valid HDBaseT

link bet een the transmitter and the receiver. The HDCP LED illuminates green

hen the video contains HDCP content.

⑪ DC 24V DC connector for the po er adapter connection.

123456 7 89 1110

DIP Switch Operation

EDID Management

The Extended Display Identification Data (EDID) is used by the source device to

match its video resolution ith the connected display. By default, the source device

obtains its EDID from the first connected display. Mean hile, since the displays ith

different capabilities are connected to the extender, the DIP s itch on the front panel

of transmitter can be used to set the EDID to a fixed value to ensure the compatibility

in video resolution.

The s itch represents “0” hen in the lo er (OFF) position, and it represents “1” hile

putting the s itch in the upper (ON) position.

S itch 1~3 are used for EDID setting. The DIP s itch status and its corresponding

setting are sho n at the back of the product.

Switch Status Video Resolution Audio Format

000 Pass Through

001 1080P 2CH

010 3840x2160@30Hz 2CH

011 3840x2160@30Hz Multi-CH

100 3840x2160@60Hz 2CH

101 3840x2160@60Hz Multi-CH

1 2 3

EDID Setting

Default

1 2 3 4

OFF

HDCP Active

HDCP Passive

Pass Through

1080p 2CH

4K/30Hz Multi-CH

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

4K/30Hz 2CH

OFF

1 2 3

OFF

1 2 3

OFF

1 2 3

4K/60Hz 2CH

4K/60Hz Multi-CH

4K/60Hz HDR Multi-CH

OFF

1 2 3

User Defined

110 3840x2160@60Hz HDR

Multi-CH (Supports PCM

2CH, PCM5.1, Dolby

Digital 5.1,DTS 2CH)

111 User-defined EDID (Upload the EDID by Micro-USB port)

Note:

⚫

2CH: Supports LPCM 2CH.

⚫

Multi-CH: Supports LPCM 8CH Dolby TrueHD DTS-HD Dolby Digital5.1 DTS

5.1 Dolby Digital Plus.

⚫

User-defined EDID Setting

Except directly invoking the built-in EDID, the specific EDID can be customized by

follo ing the belo operation process.

1) Rename the user-defined EDID according the follo ing format.

EC_xx_xxxxx_xxxx_xxx.bin

⚫

EC: Fixed value

⚫

xx: EDID ID. It is “15”.

⚫

xxxxx: Video resolution.

⚫

xxxx: Refresh rate.

⚫

xxx: Audio format.

Example: EC_15_3840x2160_60Hz_ Dolby.bin

2) Connect the FW port of transmitter to the PC ith USB cable, and then po er on

the transmitter, the PC ill automatically detect a virtual disk named of

“BOOTDISK”.

3) Double-click to open the disk, a file named of “READY.TXT” ill be sho ed.

4) Copy the user-defined EDID (such as EC_15_3840x2160_60Hz_Dolby.bin) to

the “BOOTDISK” disk.

5) Reopen the disk to check the filename “READY.TXT” hether automatically

becomes “SUCCESS.TXT”, if yes, the user-defined EDID as imported into the

transmitter and saved as its corresponding EDID ID successfully.

6) Remove the USB cable, and then reboot the transmitter.

7) No the ne EDID can be invoked by setting the DIP s itch status to “111”.

HDCP Mode

Put the s itch 4 on the “ON” position to select HDCP Active mode, or on the “OFF”

position for HDCP Passive mode.

Switch Status Mode HDCP

OFF (0) Passive

(Default)

Automatically follo s the HDCP version of source

device.

ON (1) Active

⚫

If the input video has HDCP content, the HDCP

version of HDMI output is HDCP 1.4 for broader

video solution.

⚫

If the input video has no HDCP content, the HDMI

output has no HDCP too.

ARC Mode

The front panel of receiver provides a buttons to enable or disable ARC mode, as

belo figure sho s:

Press the button ith paper clip or other sharp tool to enable the ARC mode, and then

the left LED illuminates blue. Press it again to exit the ARC mode and the LED is off.

ARC Mode Display (e.g.TV) Audio Transmission Path

ARC is supported

The TV audio is transmitted from the TV back

to the receiver via HDMI cable, and then it

ill be output by the ARC Audio Out port of

transmitter.

ARC is not supported

Connect the TV to the ARC Audio In port of

receiver ith an audio cable. The TV audio is

transmitted from the TV back to the receiver

via the audio cable, and then it ill be output

by the ARC Audio Out port of transmitter.

Note that if the ARC mode is ON the Audio

Breakout port of receiver has no audio

output.

OFF /

The TV audio can’t be back to the ARC

Audio Out port of transmitter. The Audio

Breakout port of receiver is connected to

speaker or amplifier for HDMI source audio

de-embedding.

System Connection

The follo ing diagram illustrates the typical input and output connection of the

extender:

1 2 3 4

Tx Rx

LINKHDCP

Tx Rx

LINKHDCP

Speaker Laptop Remote HDTVSpeaker

HDMI:

HDBaseT:

Audio:

IR:

RS232:

ARC

Tx Rx

ARC

Receiver

PoC

4K 40m 1080P 70m

Emitter

Technical Specification

Transmitter Receiver

Video

Input (1) HDMI (1) HDBT

Input Connector (1) Type-A female HDMI (1) RJ45

Input Resolution

Up to 4Kx2K@60Hz 4:4:4 8bit

HDR10

Up to 4Kx2K@60Hz 4:2:0

Output (1) HDBT Out (1) HDMI

Output Connector (1) RJ45 (1) Type-A female HDMI

Output Resolution Up to 4Kx2K@60Hz 4:2:0

Up to 4Kx2K@60Hz 4:4:4 8bit

HDR10

Audio

Input - (1) ARC Audio In

Input Connector - (1) Toslink Connector

Output (1) ARC Audio Out (1) Audio Breakout

Output Connector (1) Toslink connector (1) Toslink connector

Audio Format Supports PCM, Dolby Digital, Dolby True-HD, DTS and DTS-HD.

Frequency Response 20Hz – 20KHz, ±3dB

Max Output Level

2.0Vrms ± 0.5dB. 2V = 16dB headroom above -10dBV (316mV)

nominal consumer line level signal

THD+N

< 0.05% (-80dB), 20Hz – 20KHz band idth, 1KHz sine at 0dBFS level

(or max level)

SNR > 85dB, 20Hz-20 kHz band idth

Crosstalk Isolation > 70dB, 10KHz sine at 0dBFS level (or max level before clipping)

L-R Level Deviation < 0.3dB, 1KHz sine at 0dBFS level (or max level before clipping)

Frequency Response

Deviation

< ± 0.5dB 20Hz - 20KHz

Output Load Capability 1KΩ and higher (Supports 10x paralleled 10KΩ loads)

Stereo Channel

Separation

>70dB@1KHz

Control

Control Part

(1) Test Pattern button,

(1)1080P → 4K button,

(1) EDID 4-pin DIP s itch,

(1) FW, (1) IR In, (1) IR Out,

(1) RS232

(1) ARC Mode button, (1) FW,

(1) IR In, (1) IR Out, (1) RS232

Control Connector

(1) Micro-USB port,

(2) 3.5mm jacks,

(1) Micro-USB port,

(2) 3.5mm jacks,

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