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Multi-function AV Distribution System

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Display On 

Enter the RS232 command to turn on the display. 

Display Off 

Enter the RS232 command to turn off the display. 

Input Select 

Enter the RS232 command to switch to the input which is connected to the receiver. 

Input Select Delay 

Enter the delay time in seconds between the Power On and Input Select commands. 

This delay may be between 1 and 100 seconds. 

Baud Rate 

Select the baud rate necessary to communicate with the display. Available baud rates 

are: 2400, 4800, 9600, 14400, 19200, 38400, 56000, 57600, and 115200 baud. 

Parity 

Select parity for RS232 communication.

 

Command Ending 

Select the command ending for each RS232 command. Available command endings are: 

null, carriage return, line feed, carriage return and line feed. 

No Activity Timeout 

The system will enter standby, and the display will automatic shutdown when no signal 

input within the setup time. 

Summary of Contents for VL12K12-BULK1V-EU-4K

Page 1: ...VL12K12 BULK1V EU 4K Multi function AV Distribution System All Rights Reserved Version VL12K12 BULK1V EU 4K_2019V1 0 User Manual ...

Page 2: ...s 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 harmfu...

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

Page 4: ...stem Connection 11 4 1 Usage Precaution 11 4 2 System Diagram 11 4 3 Speaker Wiring Configurations 12 4 4 PoC Connection 13 4 5 USB Connection 13 4 6 IR Connection 14 4 7 RS232 Connection 15 5 System Operation 16 5 1 IR Learning 16 5 2 Button Control 17 5 3 GUI Control 18 5 3 1 Device Control Tab 19 5 3 2 Setting Tab 20 5 3 3 Command Tab RS232 Display Control 21 5 3 4 Configuration Tab 23 5 3 5 Ne...

Page 5: ...r with a second solid core Category cable All the power needed for the system is provided by the receiver Additionally the receiver features a built in web GUI for control and analog audio de embedding to a built in 2x20 watt stereo amplifier 1 1 Features Switch freely between HDMI and VGA signal input HDMI video resolution is up to 4Kx2K 60Hz 4 2 0 Extends 4K 60Hz 4 2 0 signal up to 40m 131ft and...

Page 6: ...eceiver 2x Mounting Ears with 4 Screws 4x Plastic Cushions 1x 4 pin Terminal Block 3x 3 pin Terminal Blocks 1x 2 pin Terminal Block 1x IR Emitter 1x USB A to USB B Cable 1x Power Adapter DC 24V 2 71A Control Panel 1x K12 PAD1V EU Control Panel 1 x User Manual Note Please contact your distributor immediately if any damage or defect in the components is found ...

Page 7: ...ector 1 Type B USB 1 Micro USB General HDMI Video Resolution Up to 4Kx2K 60Hz 4 2 0 VGA Video Resolution Up to 1080p 60Hz Output Resolution VGA Input 1024x768 1280x720 1280x800 1360x768 1600x1200 1920x1080 or 1920x1200 can be selected Transmission Mode HDBaseT Transmission Distance CAT5e 6 4K 60Hz 4 2 0 35 meters 115 feet 1080p 60Hz 60 meters 197 feet CAT6a 7 4K 60Hz 4 2 0 40 meters 131 feet 1080p...

Page 8: ...udio PCM Analog output audio PCM Control Control 1 TCP IP 1 FROM TOUCHSCREEN 1 IR OUT 1 RS232 1 REMOTE MUTE Control Connector 1 RJ45 1 Type A USB 1 3 5mm mini jack 1 3 pin terminal block 1 2 pin terminal block General Video Resolution Up to 4Kx2K 60Hz 4 2 0 Transmission Mode HDBaseT Transmission Distance CAT5e 6 4K 60Hz 4 2 0 35 meters 115 feet 1080p 60Hz 60 meters 197 feet CAT6a 7 4K 60Hz 4 2 0 4...

Page 9: ...12 PAD1V EU Control Panel Port Program Port 1 CONFIG 1 POWER RS232 Output Port 1 Type A USB 1 RJ45 Other 1 Volume Knob 2 Buttons SOURCE DISPLAY ON OFF 1 Built in IR sensor Operation Temperature 5 55 Storage Temperature 25 70 Relative Humidity 10 90 Dimension W H D 80mm x 80mm x 37mm Net Weight 124g ...

Page 10: ...iver POWER LED The LED illuminates red when power is applied LINK LED The LED illuminates green when there is a valid HDBaseT connection with the receiver The LED is off when there is no valid link AUDIO IN 3 5mm mini jack to connect an external audio source device for VGA video VGA IN DB15 female VGA input port to connect a VGA source device HDMI IN Type A female HDMI input port to connect an HDM...

Page 11: ... valid link HDCP The LED illuminates green when there is HDMI video traffic with HDCP It will blink green when there is HDMI video traffic without HDCP and will be off when there is no HDMI video traffic POWER LED The LED illuminates red when power is applied TCP IP RJ45 port to connect the control device e g PC to control the system by GUI HDBT IN PoC RJ45 port to connect the PoC IN HDBT OUT port...

Page 12: ...can be connected to a sound recorder for sound recording LINE MIC Level Selector Switch When the switch turns to MIC the microphone input is connected to dynamic microphone There are two different connections 1 Unbalanced connection connects to ground and connects to signal 2 Balanced connection connects to positive connects to negative and connects to ground When the switch turns to LINE the micr...

Page 13: ...the MIC audio is selected to be adjusted SOURCE The LED illuminates blue when the source audio is selected to be adjusted VOLUME Press and hold this button for three seconds to select MIC or SOURCE audio to be adjusted Rotate the button to turn up or turn down the selected audio Press the button to mute or unmute the current audio source IR Built in IR senor to receive IR signal from IR remote SOU...

Page 14: ... Distribution System 10 POWER RS232 RJ45 port to connect the POWER RS232 port of the transmitter via CATx cable to transmits RS232 control signal and power the control panel FIRMWARE Micro USB port for firmware upgrade ...

Page 15: ...s should be insulated and safe All devices should be connected before power on 4 2 System Diagram Note Connect HDBT ports via straight thru CAT5e 6 cable with TIA EIAT568B standard terminations at both ends The distance is less than 40m at 4K or 70m at 1080p between transmitter and receiver RESET LINK SOURCE SELECT VGA IN HDMI IN TO PC AUDIO IN HDMI VGA Fire Alarm System Projector POWER RS232 TCP ...

Page 16: ...Multi function AV Distribution System 12 4 3 Speaker Wiring Configurations 4Ω Load with 4Ω speakers 4Ω Load with 8Ω Speakers ...

Page 17: ...USB Connection The receiver has a USB port FROM TOUCH SCREEN to connect smart board When user make notes on smart board the receiver will receive the signal from smart board and send it back to the Host PC Please refer to the return path of USB signal as shown as below Note The special USB control cable is required if the connection distance is more than RESET LINK SOURCE SELECT VGA IN HDMI IN TO ...

Page 18: ...pass through control Connect IR emitter to the IR OUT port of the receiver and then put the IR emitter close to the display device e g Projector and put the IR remote of display device close to the built in IR sensor the display device can be controlled by pressing IR remote RESET LINK SOURCE SELECT VGA IN HDMI IN TO PC AUDIO IN HDMI VGA POWER RS232 Projector IR Signal IR Signal Standby IR Signal ...

Page 19: ...tional RS232 interface to connect the display device and then the display device can be controlled by sending RS232 commands via GUI Please refer to 5 3 3 Command Tab RESET LINK SOURCE SELECT VGA IN HDMI IN TO PC AUDIO IN HDMI VGA Projector TCP IP CAT5e 6A Cable 30m RS232 RS232 Laptop Laptop ...

Page 20: ...ponding LED will light blue For example press DISPLAY ON OFF button to choose DISPLAY ON button function and the DISPLAY ON LED lights blue 2 Press the corresponding key such as power on key on IR remote meanwhile put IR remote close to the IR sensor of control panel 3 Once set up successfully the DISPLAY ON LED will flash three times 4 Repeat the above all three steps to set another DISPLAY OFF b...

Page 21: ... asynchronous control mode which can be selected via GUI For more details please refer to the 5 3 2 Setting Tab 1 Synchronous mode Press the DISPLAY ON OFF button on control panel to turn on or off the display device and system concurrently 2 Asynchronous mode Press the DISPLAY ON OFF button on control panel to turn on or off the display device Press and hold the DISPLAY ON OFF button to power on ...

Page 22: ...ddress of the transmitter is 192 168 0 178 This can be changed in the Network settings by an administrator Type 192 168 0 178 in your browser it will enter the log in interface shown as below To change the settings of the web browser interface or program RS232 commands for the display device it requires log into the transmitter as an administrator The User Name is admin and the default Password is...

Page 23: ...and VGA DISPLAY Turn the display on or off SYSTEM Turn the system on or off VOLUME Mute or unmute MIC and SOURCE audio Volume may be changed by pressing the or buttons or by dragging the volume slider Note When you use IPad to click the or it is a normal phenomenon that the Mute button will shake ...

Page 24: ...SPLAY POWER SYNC Select whether the display and system will be powered on and off simultaneously This option is only active if the display device is controlled via RS232 When the mode is ON press the DISPLAY ON OFF button on control panel to turn on or off the display device and system concurrently When the mode is OFF press the DISPLAY ON OFF button on control panel to turn on or off the display ...

Page 25: ...Set up the audio delay to sync the audio with the video on the display device The delay time is 0 to 340 ms Click the GO button to activate the new value Save Cancel Save or cancel setting 5 3 3 Command Tab RS232 Display Control This tab defines the RS232 display control commands If a display device requires Hex commands make sure the Hex box is checked ...

Page 26: ...commands This delay may be between 1 and 100 seconds Baud Rate Select the baud rate necessary to communicate with the display Available baud rates are 2400 4800 9600 14400 19200 38400 56000 57600 and 115200 baud Parity Select parity for RS232 communication Command Ending Select the command ending for each RS232 command Available command endings are null carriage return line feed carriage return an...

Page 27: ...ils 5 3 4 Configuration Tab OUTPUT RESOLUTION When VGA source is selected as input the output resolution supports 1024x768 1280x720 1280x800 1360x768 1600x1200 1920x1080 and 1920x1200 to be selected FIRMWARE Copy firmware file to one U disk and then insert the U disk into the FIRMWARE port of the transmitter and click FIRMWARE to start update process ...

Page 28: ...IC IP Select whether the system will use a static IP or will be provided an IP via DHCP IP Address Enter the IP address for the system Subnet Mask Enter the subnet mask for the system Gateway Enter the gateway address for the system Confirm Cancel Save or cancel setting ...

Page 29: ...e the 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 desired update file and press Apply it will start upgrading then ...

Page 30: ... panel and the button will light up while the copy is in process 4 Remove the thumb drive from the CONFIG port once all buttons go dark Load Control Setting 1 Insert a 4GB or smaller FAT32 formatted thumb drive with saved configuration settings into the CONFIG port on the control panel 2 Press and hold SOURCE for five seconds on control panel until all buttons start to flash 3 Press SOURCE on cont...

Page 31: ...N HDMI IN TO PC AUDIO IN HDMI VGA FIRMWARE 151 mm 5 94in 80 mm 3 15in 100 mm 3 94in 49 mm 1 93in 47 mm 1 85in 44 mm 1 73in HDBT IN PoC TO DISPLAY R L LINE OUT IR OUT DC 24V TCP IP TOUCHSCREEN FROM RS232 Tx Rx OUTPUT CONTROL MIC NETWORK INPUT MIC 2x20Watt 4 Ω MIC LINE REMOTE MUTE AUDIO 130 00 mm 31 00 mm 250 00 mm ON LINK HDCP FIRMWARE ...

Page 32: ...Multi function AV Distribution System 28 K12 PAD1V EU Control Panel POWER RS232 FIRMWARE 80 mm 3 15in 80 mm 3 15in 60 mm 2 36in 48 mm 1 89in 37 mm 1 46in 34 mm 1 34in ...

Page 33: ...in 30m and of good quality Bad quality of the HDMI cable Ensure the HDMI cables used at source transmitter receiver and display are properly connected and are of good quality HDMI cables are too long to transmit high resolution HDMI signal successfully Shorten the length of HDMI cables No video output Communication cables has no connection or bad connection Recheck all cables and ports The display...

Page 34: ...bad grounding Check the grounding and make sure it is connected well Cannot control the projector by control device e g a PC through RS232 port Wrong RS232 communication parameters Make sure the RS232 communication parameters are correct Cannot use the device the device is broken Send it to authorized dealer for repairing Note If your problem still remaining after following the above troubleshooti...

Page 35: ... and tear Use of supplies or parts not meeting our specifications No certificate or invoice as the proof of warranty The product model showed on the warranty card does not match with the model of the product for repairing or had been altered Damage caused by force majeure Servicing not authorized by distributor Any other causes which does not relate to a product defect Shipping fees installation o...

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