Matrix 4x2 With WIFI&Amplifier SK-WFM42A

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Matrix 4x2 with WIFI Amplifier SK-WFM42A

SUNKING (HONG KONG) LIMITED

User Manual

WIFI Matrix 4x2 + Amplifier

(Support IOS/Android WIFI display, 4Kx2K,Bass/speaker output)

MODEL NO.: SK-WFM42A

Enjoy the vivid world!

Introduction

WIFI 4x2 Matrix

This WIFI 4x2 matrix can connect 4 HD signal sources to 2 HD signal sinks with optical fiber or 3.5mm headphone output. The matrix allows four HDMI devices to be switched or split easily to two HDMI compatible monitors or projectors. The high resolution is up to 3840x2160/30Hz 

This matrix can strip audio signal from HDMI signal, output via optical fiber, coaxial, and 3.5 mm audio out . Users can enjoy the shock audio effects without connecting extra amplifier.

This matrix also supports WIFI display function. Via Airplay, Miracast, DLNA technology, it can transfer the video or audio from the IOS and Android device to the displayer.

Features

?Support HDMI 1.4b

?Support 3D , up to 4096x2160/30Hz

?Support highest rate of 3.2 G and TMDS clock can be up to 320 MHz

?Support 8/10/12 bit deep color

?Support AWG26 HDMI standard cable:

      when the resolution is 1080p and below, input up to 15 meters, output up to 25 meters.

      when the resolution is 4K, input up to 12 meters, output up to 15 meters.

?Four HDMI signal sources can be switched or split to 2 HDMI signal sinks

?Support 2.1 channel audio signal amplify, power is up to 30W

?Support heavy bass output

?Support 2.1 channel audio 3.5mm audio output

?Support 5.1 channel audio optical fiber and coaxial output

?Support optical fiber audio input 

?12V/5A power adapter

WIFI display features

?  Support IOS and Android system WIFI display

?  Support HDMI 1.3

?  Support resolution 480P/480I/576P/720P/1080I/1080P

?  Support WIFI 2.4G/3G/4G/5G, support 2.4G and 5G dual band antenna

?  Support one source to one sink WIFI display

Working connecting: 

Product interface pictures

1: SPEAKER:  The loudspeaker output 

2: SUB OUT:   Heavy bass output

3:R/L OUT     The stereo output     

4: COAXIAL:   Coaxial output 

5: OPTICAL OUT:    Optical output

6-7: OUTPUTA- OUTPUTB: 2 HDMI signal outputs 

8:OUTPUT   WIFI HDMI output

9-12: 4 HDMI signal inputs 

13:OPTICAL IN:Optical fiber input 

14:R/L IN:   The stereo input

15:IR:       The infrared receiver

16-20:Operation buttons

21:Power indicator light

22:Input port of the power adapter

23:The indicator light of the input HDMI sources

Note Pls:

1. The OUTPUT is the HDMI WIFI output port, it can only output the video signal from the WIFI.

2. The amplifier (Speaker and SUB ) and 3.5mm audio has 4 audio sources: the stripped audio signal from HDMI signal, audio signal from WIFI, optical fiber input and stereo input. The optical/coaxial output only comes from stripped audio signal from HDMI signal

Indicator light and operation button instructions

A/B key: switch corresponding inputs of OUTA/B

“+” key:  Volume +

“-” key:  Volume -

SELECT key: short pressing is to select different audio inputs, long pressing around 4 seconds is to switch between 2.1 and 5.1 audio channel.

L1-L4: indicator light of audio signal selection 

L5-L8: indicator light of OUTPUT A corresponding inputs selection

L9-L12: indicator light of OUTPUT B corresponding inputs selection 

The remote control instructions

? The four buttons on OUT A is the corresponding input source IN1-IN4 which out from OUT A,IN1-IN4 can be switched freely.

? The four buttons on OUT B is the corresponding input source IN1-IN4 which out from OUT B, IN1-IN4 can be switched freely.

Volume key: audio volume +/-

Bass key: heavy bass volume+/-

Select key: select 4 audio input:

stripped audio signal from HDMI signal, audio signal from WIFI, 

optical fiber input and stereo input.   

2.1H/5.1H key: switch between 2.1 and 5.1 audio channel.

WIFI display operation instructions

1?WIFI display setting for IOS and Android system

1)?Iphone airplay mode

Setting for IOS system mobile phone, tablet, notebook and other portable devices

1>Connect mobile phone wifi to HDMI Miracast

2>Click the airplay on the phone, choose HDMI Miracast, then open the mirroring switch;

3>Users can see the full mirroring on the display

PS: 

1.If you don’t open the mirroring switch, you can only see the WIFI display of video, music and picture. 

2.Only Ipad2/Iphone4S and above can support mirroring WIFI display.

2)Android Miracast mode

1>Click mobile phone system setting->choose display->choose WIFI display

2>Find HDMI Miracast, click connection

3>Open mobile phone WIFI setting, connect to the router, then the mobile can transfer the video and surf the internet at the same time.

PS: Different mobile phones have different names and opening settings of miracast.

3) DLNA wireless multimedia share

1>Install “Joylink” on the mobile phone and computer

2>Open WIFI, and connect “Joylink” to HDMI Miracast

3>Open “Joylink” PC share: Drag the file to “Joylink” window, then you can see the WIFI display on the TV or projector.

4) Online video screen share

1>Connect HDMI Miracast to TV, power on and switch on

2>Make sure HDMI Miracast have been connected to the network properly

3>After selecting HDMI Miracast as their player, the DLNA supported third-party application, such as PPTV, Tencent video can WIFI display the online video from the mobile to TV or projector.

2?Connection setting for HDMI Miracast to network

HDMI Miracast can broadcast the online video and upgrade itself after connecting with the Internet.  And it needs instruction when it is connected to the internet for the first time.

Pls follow this :

1.Connect HDMI Miracast to TV, power on and switch on

2.Open WIFI, connect with HDMI Wifi-xxx (The last three number depends on numbers shown on your display.)

3.Open a browser, and enter URL address which is shown at the bottom of your TV, such as: http:// 192.168.59.254/remote

4.Click “WIFI Setup” and connect, then choose ”WIFI Connection”

5.Choose the connectable WIFI, enter your password

6.After the connected WIFI showing on TV, the connection is well finished.  And the HDMI Miracast will save connection setting automatically. 

Connection and operations

1. Connect HDMI signal sources to the inputs of the matrix by HDMI cables.

2. Connect HDMI displayers to the outputs of the matrix by HDMI cables.

3. Connect audio output port with stereo amplifier by 3.5mm headphone or optical fiber.

4. Switch the signals freely by the remote control.

5. Connect the matrix with 12V power adapter.

Specifications:

HDMI Version …………………………………………………………………………………………HDMI 1.4b

HDMI Resolution ………………………………………………………………………up to 4096x2160/30Hz

Support video format ………………………………………………………………8/10/12bit deep color 

Support audio format……………………………………………DTS-HD/Dolby-trueHD/DTS/Dolby-AC3/DSD

Max bandwidth………………………………………………………………………………………………320MHz

Max baud rate……………………………………………………………………………………………3.2Gbps

Input cable distance……………………………(1080P resolution)=15m,(4K resolution)=12m AWG26 HDMI standard cable

Output cable distance…………………………(1080P resolution)=25m,(4K resolution)=15m AWG26 HDMI standard cable

HDMI input ports…………………………………………………………………………………………………4

HDMI output ports………………………………………………………………………………………………2

Max working current………………………………………………………………………………………2.58A

Power adapter format …………………………Input:AC (50HZ, 60HZ) 100V-240V; Output: DC12V/5A

Operating Temperature rang………………………………………………………………… (-15 to +55?)

Operating humidity range…………………………………………………5 to 90%RH (No Condensation)

Dimension (L x W x H)………………………………………………………………………220x130x33 (mm)

Weight…………………………………………………………………………………………………………800g

WIFI display output specifications

HDMI resolution……………………………………24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i

Support video format………………………………………………………………………………………8bit 

Support audio format………………………………………………………………………………………LPCM

Max baud rate………………………………………………………………………1.5Gbps Input and output TMDS signal………………………………………………………………………………… 0.5~1.5Volts p-p

Input and output DDC signal ……………………………………………………………5Volts p-p (TTL)

Output cable distance…………………………………………………=15m AWG26 HDMI standard cable

The Package includes

1. HDMI Matrix 4x2 

2. IR remote control

3. 12V Power adaper

4. User manual

Notes:

Please use correctly and maintenance properly, to ensure product performance and work properly

1.Should Stay away from damp, high temperature, dusty, corrosion and oxidation gas environment in order to avoid damage

2.All parts should avoid strong vibration, no collision tapping and drop fall, to avoid damage.

3.Do not touch the unit power adapter plugs with wet hand

4.Unplug the adapter plug from the power socket, please hold the plug, don't pull thepower cord

5.Please turn off the power supply when not use the machine.(unplug the power adapter plug when not use for a long time)

6.Please do not open the machine cover, do not touch any device in the machine.

7.Please use the power adapter provided or approved by the manufacturer.   

Before power on, pls check the connection line carefully. And make sure that all interfaces are normally connected. The common trouble shooting way shows below: