Comprehensive CHE-HDBTWP242K User Manual Download Page 14

12 

 

 

Automatic Switching 

The transmitter offers automatic switching function. 

 

 

The  automatic  switching  function  follows  the 

Last-In-First-Out 

rule.  For 

example, if a new active source is connected, the transmitter will automatically 
switch to this source. If the source selected is removed, the transmitter will 
automatically switch to the source with top priority (default priority: USB-C > 
HDMI 1 > HDMI 2). 

 

If you want the display to play video from a specific video source: 
1.  Disconnect the cable from your desired video source, and then connect it 

again. 

2.  Use the Input Selection button on the front panel or API commands to 

select your desired video source. 

 

Note: 

The automatic switching function can detect the input signal with 5V 

only. If the selected source in standby mode provides a continuous 5V power 
output, this function will not work, i.e. the transmitter will not switch the input 
to other active sources. In this case, please turn off the selected source in 
standby mode or remove it from the transmitter. 

Summary of Contents for CHE-HDBTWP242K

Page 1: ...CHE HDBTWP242K Pro AV IT HDBaseT 4K Dual Gang with HDMI USB C and USB Audio Wall Plate Extender Kit up to 230ft Version V1 0 0 User Manual...

Page 2: ...to overheating do not obstruct the unit s ventilation openings with newspapers tablecloths curtains and similar items 4 Do not install near any heat sources such as radiators heat registers stoves or...

Page 3: ...2 Features 2 Package Contents 3 Specifications 3 Transmitter 3 Receiver 5 Transmission Distance 6 Panel Description 6 Transmitter 6 Receiver 7 Installation and Wiring 9 Installation 9 Wiring 9 Automat...

Page 4: ...ractivity for items such as interactive whiteboards or projectors Features 1x USB C and 2x HDMI inputs support automatic manual switching Via a Cat 6 6a 7 cable transmits 4K 60Hz YUV 4 2 0 color sub s...

Page 5: ...ckets with Screws Specifications Transmitter Technical Video Input 2 x HDMI 1 x USB C Input Video Signal HDMI 4K 60Hz YUV 4 2 0 HDCP 2 2 USB C DP Alt mode Video Output 1 x HDBT OUT RJ 45 Output Video...

Page 6: ...io In Stereo USB Pass through USB 2 0 USB Port Type USB B Maximum Pixel Clock 340MHz Maximum Data Rate 10 2Gbps Control Method Auto switching front panel buttons API commands General Operating Tempera...

Page 7: ...Hz 7 at 59 94 Hz 8 at 60 Hz Note 4096x2160 3840x2160 50Hz 60Hz is based on chroma sub sampling 4 2 0 8 bit only Input Video Level 0 5 1 0V p p Maximum Pixel Clock 340MHz Audio Format HDMI Out Support...

Page 8: ...powered on use a pointed stylus to hold down this button for five or more seconds and then release the transmitter will reboot and restore to its factory defaults 5 UPDATE Micro USB port for updating...

Page 9: ...least 3 seconds to turn off the display device 12 AUDIO IN Pass through audio input Connect to an audio source 13 USB HOST USB B input Connect to a USB host device 14 HDBT OUT HDBaseT Output Connect t...

Page 10: ...d by the receiver 2 HDBT IN Connect to HDBT OUT of the transmitter via a Cat x cable 3 RS232 For upgrading firmware or controlling the transmitter for input selection 4 HDMI OUT Connect to an HDMI dis...

Page 11: ...stallation bracket to the enclosure using the screws provided in the package separately 2 The bracket is attached to the enclosure as shown 3 Repeat steps 1 2 for the other side of the unit 4 Attach t...

Page 12: ...4 Connect the video sources to the transmitter 5 Select a desired video source through automatic or manual switching function 6 Connect for KVM control Connect a host PC to USB B port of the transmit...

Page 13: ...11 Transmitter Laptop HDMI Audio USB USB C MacBook Front Rear HDBT Receiver HDMI OUT AUDIO OUT USB USB USB Earphone Speaker Keyboard Mouse USB Camera...

Page 14: ...u want the display to play video from a specific video source 1 Disconnect the cable from your desired video source and then connect it again 2 Use the Input Selection button on the front panel or API...

Page 15: ...Figure 2 API command for device control is available in the separate document A professional RS232 serial interface software e g Serial Assist may be needed as well Before sending the API command to c...

Page 16: ...s G GND RX TX TX RX Receiver RS232 Cable Transmitter Control System Figure 2 Control the Transmitter through RS232 port of the Receiver 80 Little Falls Rd Fairfield NJ 07004 Phone 1 800 526 0242 www C...

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