SAFETY WARNINGS AND GUIDELINES Please read this entire manual before using this device, paying extra attention to these safety warnings and guidelines. Please keep this manual in a safe place for future reference. This device is intended for indoor use only. •...
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, • or detergents. For stubborn deposits, moisten the cloth with warm water. This device has no user serviceable parts. Do not attempt to open, • service, or modify this device. INTRODUCTION This 4K 2x4 HDMI®...
FEATURES Distributes either one of two HDMI® inputs to a single HDMI loop output • and four RJ45 outputs for extension over single Cat5e/Cat6/Cat7 Ethernet cables Supports video resolutions up to 4K@60Hz with YCbCr 4:4:4 8-bit • Supports all HDMI audio formats •...
CUSTOMER SERVICE The Monoprice™ Customer Service department is dedicated to ensuring that your ordering, purchasing, and delivery experience is second to none. If you have any problem with your order, please give us an opportunity to make it right. You can contact a Monoprice Customer Service representative through the Live Chat link on our website www.monoprice.com or via email at support@monoprice.com.
PRODUCT OVERVIEW Front Panel POWER: The LED illuminates green when power is applied, it blinks green when in standby mode, and it is off when there is no power. HDMI 1/HDMI 2: One of the two LEDs illuminates green to indicate the selected input.
Rear Panel INPUTS: Two HDMI® ports for connecting video source devices. OUTPUTS: One HDMI port for connecting a local display or cascading to other units, and four RJ45 jacks for connecting the receivers. IR IN: Four numbered IR input jacks and an IR ALL IN jack for receiving IR signals to control the remote displays using their native remote(s).
Receivers CATx IN: RJ45 jack for connecting the Ethernet cable from the transmitter. IR IN: 3.5mm jack for connecting an IR receiver. IR OUT: 3.5mm jack for connecting an IR transmitter. DISPLAY: HDMI® port for connecting an HDMI display. SAMPLE CONNECTION DIAGRAM...
IR CONTROL This system supports bidirectional IR passthrough, allowing you to control the remote displays from the source location and the connected source devices from the remote locations. The system includes one IR transmitter and four IR receivers, which allows for the basic source device control from the remote locations.
Controlling the Displays Using the Same Remote You can control the remote displays from the source location when all displays use the same remote. To do this, you will need to purchase three additional IR transmitters. The following sample connection diagram shows the connections and signal paths.
SOURCE SWITCHING This system supports both Manual Switching Mode and Auto Switching Mode. When in Manual Switching Mode, momentarily press the SELECT button • on the front panel to switch between the two inputs. Press and hold the SELECT button on the front panel for 3 seconds to •...
FIRMWARE UPGRADE The firmware in this splitter can be upgraded. If an upgraded firmware is available, it can be downloaded from the 43960 page on the www.monoprice.com website or from the Downloads section. Download the firmware upgrade zip file and extract the firmware file.
Using a USB cable (available separately), plug one end into the FW port on the splitter, then plug the other end into an available USB port on your computer. Power on the switch. Your computer will automatically detect a U-disk named BOOTDISK.
Configuration Launch your software package once it is installed, then set the communications parameters as follows: PORT: the serial port on your computer that is connected to the switch. Baud Rate: 9600 Data Bits: 8 Stop Bits: 1 Parity: None You can now issue RS-232 control commands to the switch.
System Commands Function Command Example Feedback Set the device name, where >SetDeviceModel:xxxx <Model:43960 xxxx is the desired name. Get the device name. >GetDeviceModel <Model:43960 Reboot the system. >SetDeviceModelRst <DeviceModelRst...
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Function Command Example Feedback Sets the signal detection >SetSignalDetect [param] <SignalDetectMode 5V mode, where param is 5V or TMDS. Gets the signal detection >GetSignalDetect <SignalDetectMode 5V mode. Enable or disable standby >SetSystemStandbyMode mode, where param is On or <SystemStandbyMode On [param] Off.
CEC Commands Function Command Example Feedback Send the CEC MENU command to a source device, where param is 01 or >SetCecSrcMenu [param] <CecSrcMenu 01 02, representing HDMI 1 and HDMI 2. Send the CEC UP command to a source device, where param is 01 or 02, >SetCecSrcUp [param] >CecSrcUp 01...
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Function Command Example Feedback Send the CEC ENTER command to a source device, where param is 01 or >SetCecSrcEnter [param] >CecSrcEnter 01 02, representing HDMI 1 and HDMI 2. Send the CEC ON command to a source device, where param is 01 or 02, >SetCecSrcOn [param] >CecSrcOn 01 representing HDMI 1 and...
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Function Command Example Feedback Send the CEC NEXT command to a source device, where param is 01 or >SetCecSrcNext [param] >CecSrcNext 01 02, representing HDMI 1 and HDMI 2. Send the CEC REWIND command to a source device, where param is 01 or >SetCecSrcRewind [param] >CecSrcRewind 01 02, representing HDMI 1 and...
Storage Temperature -13 ~ +158°F (-25 ~ +70°C) Operating Humidity 10 ~ 90% RH, noncondensing Dimensions (WxHxD) 7.9" x 1.7" x 5.1" (200 x 44 x 130 mm) Weight 1.9 lbs. (855 g) Note that the digital optical S/PDIF output does not support the DTS-HD Master Audio™...
Operating Humidity 10 ~ 90% RH, noncondensing Dimensions (WxHxD) 3.1" x 0.7" x 3.1" (80 x 17 x 80 mm) Weight 2.5 oz. (70 g) TECHNICAL SUPPORT Monoprice™ is pleased to provide free, live, online technical support to assist you with any questions you may have about installation, setup, troubleshooting, or product recommendations.
Modifying the equipment without Monoprice's authorization may result in the equipment no longer complying with FCC requirements for Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.
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Monoprice™, Blackbird™, the Blackbird logo, and all Monoprice logos are trademarks of Monoprice Inc. HDMI®, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. HDCP™ is a trademark of Digital Content Protection LLC.
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