FOURKAY SW8K42H 4K 120Hz HDMI Matrix User Manual

FOURKAY SW8K42H 4K 120Hz HDMI Matrix User Manual

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

This 8K HDMI 4×2 Matrix can not only switch any of the four HDMI input signals, but also distribute it to two displays simultaneously. The video resolution is up to 8K@60Hz 4:2:0. It supports eARC function (only for INPUTS 1 port and OUT 1 port). Built-in EDID DIP switch supports advanced EDID management. It also supports audio de-embedding function. As able to be used either as a splitter or a switcher, this multi-functional product can be widely applied in scenarios of demonstration, video conference, multimedia teaching and other occasions requiring for big-screen demonstration.

Features

• HDMI 2.1 and HDCP 2.3 compliant
• Support 40Gbps video bandwidth
• Support video resolution up to 8K@60Hz 4:2:0 10bit, 8K@30Hz 4:4:4 10bit, 4K@120Hz 4:4:4 10bit
• VRR, FVA, ALLM supported
• Support HDR, HDR10, HDR10+, Dolby Vision, HLG pass through
• Support HDMI audio formats: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
• INPUTS 1 port and OUT 1 port support eARC/ARC function
• Allows HD audio up to Dolby Atmos, DTS:X over TrueHD from ANY external HDMI source to any eARC/ARC sound system
• Support audio de-embedding function (output through the optical and analog port)
• Built-in EDID DIP switch supports advanced EDID management
• 8K->4K, 8K/4K->2K downscaler support
• Support IR remote control and front panel button switching
• Built-in Equalizer, Retiming and Driver
• Compact design for easy and flexible installation

Package Contents

1. 1 × 8K HDMI 4×2 Matrix
2. 1 × IR Remote
3. 1 × 5V/2A Multinational Power Supply
4. 1 × User Manual

Specifications

Technical

HDMI Compliance| HDMI 2.1
HDCP Compliance| HDCP 2.3
Video Bandwidth| 40Gbps
Video Resolution| Up to 8K@60Hz 4:2:0 10bit, 8K@30Hz 4:4:4 10bit,4K@120Hz 4:4:4 10bit
Color Depth| 8/10/12-bit
Color Space| RGB_4:4:4, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0
**** Audio Formats| HDMI input/output: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD Audio de-embedding output: Optical: Up to LPCM/Dolby/DTS 5.1 CHAnalog: LPCM 2.0 CH
ESD Protection| Human body model — ±8kV (Air-gap discharge) &±4kV (Contact discharge)
Connection
Input| 4 × HDMI IN [Type A, 19-pin female]
** Output| 2 × HDMI OUT [Type A, 19-pin female] 1 × OPTICAL [S/PDIF port]1 × L/R [3.5mm Stereo Mini-jack]
Control| 1 × SERVICE [Micro USB, Update port]
Mechanical
Housing| Metal Enclosure
Silkscreen Color| Black
Dimensions| 200mm (W) × 85mm (D) × 21mm (H)
Weight| 411 g
Power Supply| Input: AC100 – 240V 50/60Hz, Output: DC 5V/2A(US/EU standards, CE/FCC/UL certified)
Power Consumption| 2.05 W (Max)
Operating Temperature| 0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature| -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity| 20~90% RH (non-condensing)
Recommended HDMI Cable**

Video Resolution| 8K| 4K60| 4K24| 1080P
HDMI Cable Type| Ultra HDMI 2.1| HDMI 2.0| HDMI 1.4| HDMI 1.4
HDMI Cable Length (HDMI IN / OUT)| 3m/10ft| 8m/26ft| 12m/39ft| 15m/49ft
The use of “Premium High Speed HDMI” cable is highly recommended.

Operation Controls and Functions

Front Panel

Rear Panel

R Remote

1. : Power on the device or set it to standby mode.
2. eARC: Press this button to turn on/off eARC function. When eARC function is turned on, the eARC LED on the front panel will be on.
3. OUT A/OUT B: Press 1/2/3/4 directly to select the relevant input source 1/2/3/4 to OUT 1/2 display.
   Or press to select the last or next signal input source.

Application Example

Situation 1：
When the eARC function is turned off, the connection diagram is as following.
Situation 2：
When the eARC function is turned on, connect the “INPUTS 1 (eARC)” port to a Soundbar to output the audio signal returned from the “OUT 1 (eARC)” port, the INPUTS 1 LED for OUT 1 lights on, the connection diagram is as following.

Note:

1. If the HDTV supports eARC/ARC function, the Soundbar will receive the audio signal returned from the HDTV, and then emit the sound; otherwise it will not emit sound.
2. If the HDTV supports eARC/ARC function, but the Soundbar only supports ARC function, please turn off the eARC function of the HDTV.

The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

Documents / Resources

| FOURKAY SW8K42H 4K 120Hz HDMI Matrix [pdf] User Manual
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