J-TECH DIGITAL JTD-643 HDMI 2.0 Audio Extractor with Downmix User Manual

: June 6, 2024
: J-TECH DIGITAL

Table of Contents

Introduction
Features
Package Contents
Specifications
Operation Controls and Functions
- Front Panel
- Rear Panel
Application Example
Read User Manual Online (PDF format)
Download This Manual (PDF format)

**USER MANUAL

**

HDMI 2.0 Audio Extractor w/ Downmix
JTD-643 | JTECH-EXD2

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.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge protection systems is highly recommended in order to protect and extend the life of your equipment.

Introduction

The JTECH-EXD2 HDMI 18Gbps Audio Extractor can extract audio signals from any HDMI compliant source to digital optical or analog stereo L/R audio outputs. For maximum flexibility, this audio extractor also supports bitstream audio down-mix to analog stereo output and keeps optical and HDMI out audio pass- through. Further, both input and output HDMI support video resolutions up to 4K 60Hz (YUV444). The JTECH-EXD2 supports 10bit HDR (High Dynamic Range) pass through and HDMI high-resolution digital audio formats; LPCM 2CH, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos and DTS-HD Master Audio. HDCP 2.2 and CEC bypass are supported.

Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

For DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited. DTS, the Symbol, DTS and the Symbol together, and Digital Surround are registered trademarks or trademarks of DTS, Inc. in the United States and/or other countries. © DTS, Inc. All Rights Reserved.

Features

HDMI 2.0b (18Gbps) | HDCP 2.2 and DVI Compliant
Video Resolutions up to 4K@60Hz (YUV444)
Extracts HDMI Audio to Optical (SPDIF) or L/R analog audio
HDMI Input Audio Pass-Thru to HDMI and Optical Audio Outputs
Supports Bitstream Audio Downmix to L/R Analog Output
Optical Audio Supports LPCM 2CH | Dolby Digital 5.1CH | DTS 5.1CH
Supports HDMI High Bit Rate (HBR) Audio Pass-Thru
Audio Sample Rates up to 96kHz
10-bit HDR (High Dynamic Range) Pass-Thru
Supports CEC Pass-Thru

Package Contents

1× JTECH-EXD2 Audio Extractor
1× 5V/1A Power Adapter
1× User Manual

Specifications

Technical

HDMI Compliance| HDMI 2.0b
HDCP Compliance| HDCP 2.2 and HDCP 1.4
Video Bandwidth| 18Gbps
Video Resolutions| Up to 4K2K©50/60Hz(YUV4:4:4), 4K2K©30Hz,1080P@120Hz, and 1080P 3D©60Hz
Color Space| RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth| 10-bit 112-bit
HDMI Audio Formats (Pass-through)| LPCM 2/5.1/7.1CH ,Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Optical Audio Formats| LPCM 2CH, Dolby Digital 2/5.1 CH, DTS 2/5.1CH
L/R Audio Formats| Analog Stereo 2CH
ESD Protection| Human body model — ±8kV (air-gap discharge) & ±4kV (contact discharge)
Connections

Inputs| 1x HDMI Type A [19-pin female]
Outputs| lx HDMI Type A [19-pin female] lx UR Audio Out [RCA] lx Optical Out [S/PDIF]
Mechanical
Housing| Metal Enclosure
Color| Black
Dimensions| 2.89 in [W] x 2.39 in [D] x 0.79 in[H]
Weight| 0.30 lbs.
Power Supply| Input: AC100 – 240V 50/60Hz Output: DC 5V/1A (US/EU standards, CE/FCC/UL certified)
Power Consumption| 1.25W (Max)
Operation Temperature| 32 – 104°F / 0 – 40°C
Storage temperature| -4 – 140°F / -20 – 60°C
Relative Humidity| 20 – 90% RH (no condensation)

Operation Controls and Functions

Front Panel

Number	Name	Function Description
1	DC 5V	Connect 5V/1A adapter to AC wall outlet for power supply
2	Power LED	Power Status LED Indicator
3	EDID Toggle	TV – Pass-Thru TV’s EDID

Bitstream — Provide 5.1ch Audio Format EDID
2CH – Provide 2CH Audio Format EDID
4| HDMI IN| HDMI Video Input Port
5| Status LED| Red Illuminate: PCM decoder or no signal
Red Blinking: Dolby decoder Green Blinking: DTS decoder