J-Tech Digital M44D User Manual Download Page 2

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 electr-ical 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.

Table of Contents

1. Introduction...........................................................................................

2. Features.................................................................................................

3. Package Contents................................................................................

4. Specifications.......................................................................................

5. Operation Controls and Functions......................................................

      5.1. Front Panel....................................................................................

      5.2. Rear Panel....................................................................................

6. Remote Control.....................................................................................

7. Application Example............................................................................

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Summary of Contents for M44D

Page 1: ...Operating instructions Website www jtechdigital com TollFree 1 888 610 2818 Email support jtechdigital com USER MANUAL J Tech Digital HDMI 4x4 18G Matrix with Downscale Model JTECH M44D JTD ID 620 ...

Page 2: ...his product contains sensitive electrical components that may be damaged by electr ical 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 Table of Contents 1 Introduction 2 Features 3 Package Contents 4 Specifications 5 Operation Controls and Functions 5 1 Front Panel 5 2 Rear Panel 6 Re...

Page 3: ...4 4 HDMI Matrix 1 12V 2 5A Power Adapter 1 Matrix IR Remote Control 1 User Manual 2 Mounting Ears 1 7 The 4x4 HDMI Matrix supports the transmission of video signal up to 4K2K 60Hz YCbCr 4 4 4 with multichannel digital audio from up to four high definition sources to up to four HDMI outputs Each output supports down scaling functionality It can display the same or different screen on four displays ...

Page 4: ...0 C 40 C 32 F 104 F 20 C 60 C 4 F 140 F ESD Protection Human body Model 8kV Air gap discharge 4kV Contact discharge Power Supply Dimensions Weight Metal Enclosure Operating Temperature Storage Temperature Relative Humidity 20 90 RH non condensing Power Consumption Color Black 220mm W 205mm D 19mm H Housing Video Bandwidth 594MHz 18Gbps HDMI Audio Formats LPCM 7 1CH Dolby TrueHD and DTS HD Master A...

Page 5: ...T 1 OUT 2 OUT 3 OUT 4 1 2 3 4 5 6 7 7 Button Short press to switch the input selected by OUT2 Long press for 3s to turn on off the downscaler corresponding to OUT 2 LED When switching to the corresponding input source the correspongding input LED illuminates green Otherwise the LED will not light up Button Short press to switch the input selected by OUT3 Long press for 3s to turn on off the downsc...

Page 6: ...o 2 0 0100 4K2K30_444 Dolby DTS 5 1 0101 4K2K30_444 HD Audio 7 1 0110 4K2K60_444 Stereo Audio 2 0 SDR 0111 4K2K60_444 Dolby DTS 5 1 SDR 1000 4K2K60_444 HD Audio 7 1 SDR 1001 4K2K60_444 Stereo Audio 2 0 HDR 1010 4K2K60_444 Dolby DTS 5 1 HDR 1011 4K2K60_444 HD Audio 7 1 HDR 1100 COPY OUTPUT 1 1101 COPY OUTPUT 2 1110 COPY OUTPUT 3 1111 COPY OUTPUT 4 Connect to HDMI display device such as TV or Projec...

Page 7: ...wer on the device or put it into standby mode 1 2 3 4 Press buttons 1 4 to select the required source for Output1 SD Press this button to turn on off the downscaler function Select the last or next input channel among 1 2 3 4 to select the required source for Output1 The corresponding button function of Output2 Output3 Output4 is the same with that of Output1 ...

Page 8: ...7 Application Example 6 7 PC DVD Camera TV box TV Projector Displayer Power Supply ...

Page 9: ...Sugar Land TX 77478 Product pictures are for reference only Specifications pictures software described herein are subject to change without prior notification Only use the provided power supply when operating this unit J Tech Digital is not responsible for any damage due to customer neglect All trademarks are the sole property of their respective companies Copyright J Tech Digital Inc All rights r...

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