Woxcon MUH44T-H2, User Manual

Page 1: ...MUH44T H2 KIT 4x4 HDMI 2 0 HDBaseT Matrix Switcher with 4 Receivers All Rights Reserved Version MUH44T H2 KIT_2019V1 4 User Manual ...

Page 2: ...ls FCC Statement This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications It has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmf...

Page 3: ...isture or install this product near water l Do not put any heavy items on the extension cable in case of extrusion l Do not remove the housing of the device as opening or removing housing may expose you to dangerous voltage or other hazards l Install the device in a place with fine ventilation to avoid damage caused by overheat l Keep the module away from liquids l Spillage into the housing may re...

Page 4: ...eceiver Front and Rear Panel 8 4 System Connection 9 4 1 Usage Precaution 9 4 2 System Diagram 9 5 Button Control 10 5 1 Signal Switching 10 5 2 Panel Button Locking Unlocking 11 5 3 Status Information Inquiry 11 5 4 EDID Management 12 5 5 Audio Setting 14 5 6 Preset Setting 15 5 7 IP Address Inquiry 16 6 GUI Control 17 6 1 Signal Switching 18 6 2 Audio Setting 19 6 3 Configuration 21 6 3 1 Down s...

Page 5: ...2 Control Connection 38 8 1 1 Control the Matrix Switcher from Local 38 8 1 2 Control the Matrix Switcher from Remote 39 8 1 3 Control the Remote Third party Device from Local 40 8 1 4 Control the Local Third party Device from Remote 41 8 2 RS232 Control Software 42 8 3 RS232 Commands 43 8 3 1 System Setting 43 8 3 2 Signal Switching 47 8 3 3 Audio Setting 49 8 3 4 HDCP Setting 52 8 3 5 EDID Manag...

Page 6: ...ters for monitoring purposes large screen displays conference systems television education bank security institutions etc 1 1 Features l 4x4 HDBaseT matrix switcher with audio matrix l Fully compliant with the HDMI 2 0 and HDCP 2 2 l Supports HDMI resolution up to 4K 60Hz 4 4 4 HDR10 l Features four mirrored HDMI outputs for four HDBaseT outputs and the four HDMI outputs support 4K to 1080p down s...

Page 7: ... Cushions with 4 Screws l 1x IR Receiver l 1x IR Remote l 1x RS232 Cable 3 pin to DB9 l 8x 3 pin Terminal Blocks l 1x Power Cord HDBaseT Receiver l 4x TPUH610SR HDBaseT Receivers l 8x Mounting Ears with 16 Screws l 16x Plastic Cushions l 4x 3 pin Terminal Blocks l 1x User Manual Note Please contact your distributor immediately if any damage or defect in the components is found ...

Page 8: ...inal blocks 4 Toslink connectors Analog L R Audio Format Supports PCM Digital SPDIF Audio Format Supports PCM Dolby Digital DTS DTS HD Local Audio Sampling Rate Supports 44 1KHz 48KHz 96KHz ARC Audio Sampling Rate Supports 48KHz 96KHz Frequency Response 20Hz 20KHz 3dB Audio Output Impedance 70Ohms Max Input Level L R 2 0Vrms 0 5dB 2V 16dB headroom above 10dBV 316mV nominal consumer line level sign...

Page 9: ...4K 60Hz 131 feet 40 meters Bandwidth 18Gbps Operation Temperature 5 55 Storage Temperature 25 70 Relative Humidity 10 90 External Power Supply 100V 240V AC 50 60Hz Power Consumption 65W Max Dimension W H D 436 4mm x 44mm x 356 6mm Net Weight 3 3kg 2 2 HDBaseT Receiver Video Input 1 HDBT Input Connector 1 RJ45 Input Resolution Up to 4Kx2K 60Hz 4 2 0 Output 1 HDMI Output Connector 1 Type A female HD...

Page 10: ...igher Supports 10x paralleled 10KΩ loads Stereo Channel Separation 70dB 1KHz Control Control Part 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 3 pin terminal block General Bandwidth 18Gbps HDMI Standard 2 0 HDCP Version 2 2 1 4 compliant CEC Pass through Bidirectional PoC Supported HDMI 2 0 Cable Length 4K 60Hz 4 4 4 5m 4K 60Hz 4 2 0 15m 1080p ...

Page 11: ... IR sensor is on the right side of the LED INPUT Four buttons for input source selection OUTPUT Four buttons for output channel selection Menu Buttons l LOCK Lock or unlock the front panel buttons l PRESET Preset setting l MENU Menu or confirm button l BACK Go back to the previous operation l UP Page up l DOWN Page down 3 2 Matrix Switcher Rear Panel INPUT Four type A female HDMI input ports to co...

Page 12: ...ct speakers or amplifiers for HDMI input audio de embedding or HDBaseT output audio de embedding and the four Toslink connectors can also be used for ARC audio output from HDBaseT receivers They can make up an audio matrix to be set by front panel buttons GUI or RS232 commands RS232 Four 3 pin terminal blocks to control the third party devices base on RS232 pass through feature There is a one to o...

Page 13: ...peaker or amplifier for HDMI source audio de embedding Note that if the ARC mode is ON this port has no audio output IR In 3 5mm jack to connect the IR receiver for IR pass through IR Out 3 5mm jack to connect the IR emitter for IR pass through RS232 3 pin terminal block to connect the RS232 control device e g PC or a third party device to be controlled HDBT In RJ45 port to connect the HDBT output...

Page 14: ...uld be insulated and safe l All devices should be connected before power on 4 2 System Diagram The following diagram illustrates typical input and output connections that can be utilized with this matrix switcher Tx Rx LINK HDCP AUDIO MATRIX OUT ARC IR EYE Receiver Projector Remote IR Emitter Game Console IR Emitter IR Receiver Remote Apply TV Laptop 4K Blu Ray Display Laptop Router Remote IR Rece...

Page 15: ...ing 5 1 Signal Switching l Switch an input to an output Operation INPUT OUTPUT MENU Example Switch Input 1 to Output 2 Press INPUT 1 Press OUTPUT 2 Press to confirm Note In default status 4 IR OUT ports correspond with 4 HDMI INPUTS When you switch an HDMI input the corresponding IR OUT will be switched synchronously l Switch an input to several outputs Operation INPUT OUTPUT OUTPUT MENU Example S...

Page 16: ... connection between the input port and source device 1 4 HDBaseT output 1 4 Report the connection status of all HDBT output ports Y means the corresponding output port is connected to an HDBaseT receiver N means there is no connection between the output port and HDBaseT receiver 5 8 HDMI loop output 1 4 Report the connection status of all HDMI loop output ports Y means the corresponding output por...

Page 17: ... EDID Management Press enter EDID management tab Press or navigation buttons to select the below items ü Learn HDBT OUT ü Learn HDMI OUT ü Built in EDID l To copy the EDID data from one HDBT output to one or several inputs Example Input 1 2 3 and 4 learn the EDID data of HDBT output 2 Select Learn HDBT OUT Press to confirm Press OUTPUT 2 Press INPUT 1 2 3 4 Press to confirm Status Info EDID Manage...

Page 18: ...wn as below No EDID Video Audio 1 1080p 2CH 2 1080p HDR MultiCH 3 4K 30Hz HDR 2CH 4 4K 60Hz HDR MultiCH 5 Default 4K 60Hz HDR 2CH 6 4K 60Hz HDR MultiCH User Custom Example Input 1 and 2 invoke the built in EDID data 4K 30Hz HDR 2CH Select Built in EDID Press to confirm Press or navigation buttons to select the built in EDID to be invoked Press INPUT 1 and 2 Learn HDBT OUT Learn HDMI OUT PRESS INPU...

Page 19: ...orts Audio Sources Input Breakout Output Breakout ARC L R OUT 1 In1 Breakout In2 Breakout In3 Breakout In4 Breakout Out1 Breakout Out2 Breakout Out3 Breakout Out4 Breakout L R OUT 2 L R OUT 3 L R OUT 4 SPDIF OUT 1 In1 Breakout In2 Breakout In3 Breakout In4 Breakout Out1 Breakout Out2 Breakout Out3 Breakout Out4 Breakout Out1 ARC Out2 ARC Out3 ARC Out4 ARC SPDIF OUT 2 SPDIF OUT 3 SPDIF OUT 4 Exampl...

Page 20: ... saved layout preset Note The matrix switcher supports nine presets but only preset 1 4 can be saved and recalled by button control Please manage other preset by GUI control or RS232 control l Save the current switching routing to a preset Example Save the current switching routing to preset 2 Press Press and hold at least 3 seconds Press INPUT 2 to select Preset 2 Press to confirm AUDIO Setting I...

Page 21: ... Recall the saved preset 2 Press Press INPUT 2 to select Preset 2 Press to confirm 5 7 IP Address Inquiry Press Press to select IP Address Press Preset Recall Hold 3s to Store Recall Preset 2 Recall Preset 2 Recall Success AUDIO Setting IP Address IP Address 192 168 0 178 ...

Page 22: ...a TCP IP The default IP settings are IP Address 192 168 0 178 Subnet Mask 255 255 255 0 Type 192 168 0 178 in the internet browser it will enter the below log in webpage Username admin Password admin Type the user name and password and then click Login to enter the section for video switching ...

Page 23: ...le clicking the button on the Input 1 row and Output 2 column directs input 1 to output 2 Use the 9 numbered buttons under scene area to save and load layout presets To save a given layout first click one of the numbered buttons then click the Save button To load a previously saved layout first click one of the numbered buttons then click the Recall button ...

Page 24: ...Matrix Switcher 19 6 2 Audio Setting l Audio Source Selection There are eight audio sources can be selected for four analog L R audio output ports and twelve audio sources can be selected for four digital SPDIF output ports ...

Page 25: ...4x4 HDMI 2 0 HDBaseT Matrix Switcher 20 l L R Output Audio Volume Control Adjust L R output audio volume by the volume bar and the three buttons on the right side ...

Page 26: ... 3 1 Down scaling Enable disable video resolution down scaling function of HDMI output 1 4 ports When enable down scaling the 4K input can be automatically degraded to 1080p output for compatibility with 1080p display which is connected to the HDMI output port ...

Page 27: ...e Automatically follows the HDCP version of source device Active Default l If the input video has HDCP content the HDCP version of HDMI output is HDCP 1 4 for a greater display compatibility l If the input video has no HDCP content the HDMI output has no HDCP Click Confirm to save any changes or click Cancel to cancel any changes that have been made ...

Page 28: ...EDID data from a single output port to one or several input ports Operation 1 Select one output port 2 Select one or several input ports Press ALL to select all input ports 3 Click Confirm to save any changes or click Cancel to cancel any changes that have been made ...

Page 29: ...ion 1 Select a built in EDID 2 Select one or several input ports Press ALL to select all input ports 3 Click Confirm to save setting l Upload user defined EDID by the below steps 1 Prepare the EDID file bin on the control PC 2 Select the User defined 3 Click the box and then select the EDID file bin according the tooltip 4 Click Apply to upload the user defined EDID and then click Confirm to save ...

Page 30: ...put source devices HDBaseT output devices and local HDMI output devices support CEC they can be controlled via the following CEC interface 1 Input Source Device Control l Select one or several HDMI input source devices to be controlled and then press function buttons ...

Page 31: ...4x4 HDMI 2 0 HDBaseT Matrix Switcher 26 2 HDBT Output Device Control l Select one or several HDBaseT output devices to be controlled and then press function buttons ...

Page 32: ...4x4 HDMI 2 0 HDBaseT Matrix Switcher 27 3 HDMI Output Device Control l Select one or several HDMI output devices to be controlled and then press function buttons ...

Page 33: ...t the HDBaseT port which is connected to HDBaseT receiver which must have third party device attached 2 Set the baud rate 3 Typing the commands in the box to control the selected remote third party device which is connected to HDBaseT receiver If click the Hex the RS232 commands can be typed with hexadecimal value 4 Click Send to transmit RS232 command to the selected HDBaseT port ...

Page 34: ...her 29 6 6 Access Setting l Reset the login admin and user password l Lock or unlock the front panel buttons l Get the GUI and firmware version Click Confirm to save any changes or click Cancel to cancel any changes that have been made ...

Page 35: ... HDMI 2 0 HDBaseT Matrix Switcher 30 6 7 Interface Setting l Modify title bar label LCD readout and button labels Click Confirm to save any changes or click Cancel to cancel any changes that have been made ...

Page 36: ...4x4 HDMI 2 0 HDBaseT Matrix Switcher 31 6 8 Network Setting l Static IP or Dynamic Host Configuration Protocol DHCP l Modify the static IP Address Subnet Mask and Gateway ...

Page 37: ... username and password the same as the GUI log in setting modified password will be available only after rebooting to login the configuration interface After that click Administration in the source menu to get to Upload Firmware as shown below Select the update file and click Apply button and then it will start upgrade process ...

Page 38: ...el selection buttons Menu buttons l ALL Select all inputs or all outputs l EDID Enable one or several input sources to manually capture and learn the EDID data of output device l CLEAR Cancel the current operation if ENTER has not been pressed l ENTER Confirm the desired operation Note The IR receivers which are connected to HDBaseT receivers also can receive the IR signal of the IR remote so the ...

Page 39: ...same basic principle applies when controlling the local input device from the remote location l Control local input device through IR OUT port Example Switch HDMI input 3 to HDBaseT output 4 Connect an IR receiver to IR IN port on the receiver then connect an IR emitter to the IR OUT 3 on the matrix switcher The third input source can be controlled through its corresponding IR output port The conn...

Page 40: ... all local input devices In this case the IR receiver must be connected to the IR IN port on each connected HDBaseT receiver as shown in the diagram below Tx Rx LINK HDCP Receiver Display Remote IR Receiver Tx Rx LINK HDCP Receiver Display Remote IR Receiver Tx Rx LINK HDCP Receiver Display Remote IR Receiver AUDIO MATRIX OUT ARC IR EYE 4K Blu Ray IR Emitter HDMI IR HDBaseT ...

Page 41: ...l Control remote device through IR IN port Example Switch HDMI input 3 to HDBaseT output 3 Connect an IR receiver to IR IN 3 port on the matrix switcher then connect an IR emitter to the IR OUT on the receiver as shown in the diagram below Tx Rx LINK HDCP Receiver Display AUDIO MATRIX OUT ARC IR EYE 4K Blu Ray IR Receiver Display Remote IR Emitter HDMI IR HDBaseT ...

Page 42: ...ices In this case the IR emitter must be connected to the IR OUT port on each connected HDBaseT receiver as shown in the diagram below Tx Rx LINK HDCP Receiver Display IR Emitter Tx Rx LINK HDCP Receiver Display IR Emitter Tx Rx LINK HDCP Receiver Display IR Emitter Tx Rx LINK HDCP Receiver Display IR Emitter AUDIO MATRIX OUT ARC IR EYE 4K Blu Ray IR Receiver Display Remote HDMI IR HDBaseT ...

Page 43: ...32 Control Connection 8 1 1 Control the Matrix Switcher from Local To control the matrix switcher from a local PC the 3 pin to DB9 RS232 Cable is used to connect between the matrix and PC The connection diagram is shown as below AUDIO MATRIX OUT ARC IR EYE PC RS232 ...

Page 44: ...ction diagram is shown as below Note The command RS232RCM XX ON XX 00 04 needs to be sent to enable or disable this control mode For example send the command RS232RCM00ON to enable the remote control mode for all HDBaseT outputs and send the command RS232RCM00OFF to disable the remote control mode for all HDBaseT outputs Please refer to the 8 3 1 System Control for more details AUDIO MATRIX OUT AR...

Page 45: ...t connect a PC to the corresponding RS232 port of matrix switcher with 3 pin to DB9 RS232 Cable then connect a third party device e g projector to the RS232 port of the determined HDBaseT receiver The remote third party device can be controlled by the local PC the connection diagram is shown as below Tx Rx LINK HDCP Tx Rx LINK HDCP AUDIO MATRIX OUT ARC IR EYE Projector PC Receiver 4K Blu Ray HDMI ...

Page 46: ...agram below Next connect a PC to the RS232 port of HDBaseT receiver with 3 pin to DB9 RS232 Cable then connect a third party device e g projector to the RS232 port of matrix switcher The local third party device can be controlled by the remote PC the connection diagram is shown as below PC Tx Rx LINK HDCP Tx Rx LINK HDCP AUDIO MATRIX OUT ARC IR EYE Projector 4K Blu Ray HDMI RS232 HDBaseT Receiver ...

Page 47: ...ed in PC Here using CommWatch exe as an example The icon is shown as below Double click the icon to run and its interface is depicted below Please set the parameters of COM number bound rate data bit stop bit and the parity bit correctly and then you are able to send command in command sending area Parameter configuration area Monitoring area show the commands and its feedback information Command ...

Page 48: ...ttons Front Panel UnLock GetGuiIP Report the GUI IP GUI_IP 192 168 0 178 SetGuiIP xxx xxx xx x xxx Set the GUI IP to xxx xxx xxx xxx SetGuiIP 192 168 0 176 SetGuiIP 192 168 0 176 Baudrate115200 Set the serial baud rate of matrix switcher to 115200 Set Local RS232 Baudrate Is 115200 Baudrate57600 Set the serial baud rate of matrix switcher to 57600 Set Local RS232 Baudrate Is 57600 Baudrate38400 Se...

Page 49: ...UT 03 Down Scale OFF HDMI OUT 04 Down Scale OFF STA_DS Report the down scaling function of HDMI outputs HDMI OUT 01 Down Scale OFF HDMI OUT 02 Down Scale OFF HDMI OUT 03 Down Scale OFF HDMI OUT 04 Down Scale OFF RS232RCM XX ON Enable the RS232 remote control mode for HDBT output XX that the matrix switcher can be controlled from remote PC XX 00 04 The XX 00 represents all HDBT outputs RS232RCM00ON...

Page 50: ...cher can be controlled by the IR remote at the far end HDBaseT receivers position XX 00 04 The XX 00 represents all HDBT outputs IRRCM00ON IR Remote 01 Control MCU ON IR Remote 02 Control MCU ON IR Remote 03 Control MCU ON IR Remote 04 Control MCU ON IRRCM XX OFF Disable the IR remote control mode for HDBT output XX that the matrix switcher cannot be controlled by the IR remote at the far end HDBa...

Page 51: ...Turn ON Output 08 OUT XX Turn off output XX XX 00 08 The XX 00 represents all outputs XX 01 04 represents HDBT output 1 4 XX 05 08 represents HDMI output 1 4 OUT00 Turn OFF Output 01 Turn OFF Output 02 Turn OFF Output 03 Turn OFF Output 04 Turn OFF Output 05 Turn OFF Output 06 Turn OFF Output 07 Turn OFF Output 08 STA_POUT Report the on off status of all outputs Turn ON Output 01 Turn ON Output 02...

Page 52: ...tching IR Follow Video ON IRFVOFF Disable the IR switching to follow the video switching IR Follow Video OFF OUT XX YY Switch video input YY to video output XX XX 00 04 YY 01 04 The XX 00 represents all outputs OUT01 04 Output 01 Switch To In 04 STA_VIDEO Report the input channel for all outputs Output 01 Switch To In 01 Output 02 Switch To In 02 Output 03 Switch To In 03 Output 04 Switch To In 04...

Page 53: ...1 Out 02 In 02 Out 03 In 03 Out 04 In 04 PresetRecall XX Recall present XX XX 01 09 PresetRecall02 Preset 02 Recall Output 01 Switch To In 02 Local 02 IR Out Switch To Remote 01 IR IN Output 02 Switch To In 02 Local 02 IR Out Switch To Remote 02 IR IN Output 03 Switch To In 02 Local 02 IR Out Switch To Remote 03 IR IN Output 04 Switch To In 02 Local 02 IR Out Switch To Remote 04 IR IN PresetSta XX...

Page 54: ...ut 12 Out4 ARC SPDIF01 04 SPDIF Out 01 Switch To Video In 04 STA_SPDIF Report SPDIF audio status SPDIF Out 01 Switch To Video In 01 SPDIF Out 02 Switch To Video In 02 SPDIF Out 03 Switch To Video In 03 SPDIF Out 04 Switch To Video In 04 AVOLUME XX YY Set the volume of analog L R audio output XX to YY XX 00 04 The XX 00 represents all L R audio outputs YY Description V Volume Up V Volume down MU Mu...

Page 55: ...source YY for analog L R audio output XX XX 00 04 The XX 00 represents all L R audio outputs YY 01 08 YY Audio Source YY Audio Source 01 In1 Breakout 05 Out1 Breakout 02 In2 Breakout 06 Out2 Breakout 03 In3 Breakout 07 Out3 Breakout 04 In4 Breakout 08 Out4 Breakout ANALOG01 04 Analog Out 01 Switch To Video In 04 STA_ANALOG Report analog L R audio status Analog Out 01 Switch To Video In 01 Analog O...

Page 56: ...mand Description Command Example and Response Analog Out 02 Volume 60 Analog Out 03 Switch To Video In 03 Analog Out 03 Volume UnMute Analog Out 03 Volume 60 Analog Out 04 Switch To Video In 04 Analog Out 04 Volume UnMute Analog Out 04 Volume 60 ...

Page 57: ...CP version of source device XX 00 08 XX 00 represents all outputs XX 01 04 represents HDBT output 1 4 XX 05 08 represents HDMI output 1 4 HDCP00pAS OUT 01 HDCP PASSIVE OUT 02 HDCP PASSIVE OUT 03 HDCP PASSIVE OUT 04 HDCP PASSIVE OUT 05 HDCP PASSIVE OUT 06 HDCP PASSIVE OUT 07 HDCP PASSIVE OUT 08 HDCP PASSIVE HDCP XX BYP Set the HDCP mode of output XX to Active If the input video has HDCP content the...

Page 58: ...EDID to all input ports All Input EDID Set Default EDIDUpgrade XX Upgrade the EDID data of the input port XX XX 00 04 U XX 00 represents all inputs XX 01 04 represents HDMI input 1 4 XX U upload a user defined EDID The EDID can be saved for invoking at any time When the command applied system prompts to upload the EDID file bin Operation will be cancelled in 10 seconds Please disconnect HDBT conne...

Page 59: ...X 01 04 represents HDBT output 1 4 XX 05 08 represents HDMI output 1 4 EDIDGOUT04 EDIDOUT04 EDIDM XX B YY Copy the EDID data of output XX to input YY XX 01 08 YY 00 04 XX 01 04 represents HDBT output 1 4 XX 05 08 represents HDMI output 1 4 YY 00 represents all inputs YY 01 04 represents HDMI input 1 4 EDIDM04B01 Input 01 EDID Upgrade OK By 04 EXT EDID EDIDSTA XX Report the EDID status of input XX ...

Page 60: ...600 The third party device is connected to the far end HDBaseT receiver of connecting the HDBT output 1 port CMDON X YY x xx When power on the matrix switcher automatically send ASCII command xxx to power on far end third party device l xxx ASCII string l The X 1 7 represents the baud rate of third party device X 1 the baud rate is 2400 X 2 the baud rate is 4800 X 3 the baud rate is 9600 X 4 the b...

Page 61: ...nd 123456 to the far end third party device The third party device is connected to the far end HDBaseT receiver of connecting the HDBT output 1 port 8 3 7 CEC Control If the input sources HDBaseT output devices and local HDMI output devices are supports CEC they can be controlled by sending the following command instead of IR remote CEC I O AA BB CC DD l The I represents the input port The O repre...

Page 62: ...CECI03044409 CEC Input 03 Send Success CECI AA BB CC 0A Enter main menu CECI0304440A CEC Input 03 Send Success CECI AA BB CC 0D Exit menu CECI0204440D CEC Input 02 Send Success CECI AA BB CC 6D Power on CECI0204446D CEC Input 02 Send Success CECI AA BB CC 6C Power off CECI0204446C CEC Input 02 Send Success ü Control the output display device Command Description Command Example and Response CECO AA...

Page 63: ...the U disk a file named of READY TXT would be showed 5 Directly copy one of two upgrade files e g 08010000 APP to the BOOTDISK U disk 6 Reopen the U disk to check the filename READY TXT whether automatically becomes SUCCESS TXT if yes the firmware was updated successfully otherwise the firmware updating is fail the name of upgrade file should be confirm again and then follow the above steps to upd...

Page 64: ...4x4 HDMI 2 0 HDBaseT Matrix Switcher 59 10 Panel Drawing MUH44T H2 Matrix Switcher TPUH610SR HDBaseT Receiver UP DOWN BACK PRESET MENU AUDIO MATRIX OUT ARC IR EYE 436 4 mm 44 0 mm 140 mm 19 5 mm 84 mm ...

Page 65: ...d connection is good EDID management does not work normally The HDMI cable is broken at the output end Change for another HDMI cable which is in good working condition Static becomes stronger when connecting the video connectors Bad grounding Check the grounding and make sure it is connected well Cannot control the device by control device e g a PC through RS232 port Wrong RS232 communication para...

Page 66: ...d tear ü Use of supplies or parts not meeting our specifications ü No certificate or invoice as the proof of warranty ü The product model showed on the warranty card does not match with the model of the product for repairing or had been altered ü Damage caused by force majeure ü Servicing not authorized by distributor ü Any other causes which does not relate to a product defect l Shipping fees ins...