RF transmission modulator MD-500 that enables the transmission of multiple (up to 60 channels) composite video and audio signals over a single coaxial cable!
Composite video and audio are converted to RF and transmitted via coaxial cable. By changing the frequency channel used for this conversion for each video, multiple videos can be transmitted over a single coaxial cable. The mechanism is similar to that of cable television. Using this method, it is possible to transmit video and audio for up to approximately 60 channels over a single coaxial cable for distances of up to 250 to 800 meters (when using 5C-2V). (This varies depending on frequency, etc.) A dedicated demodulator, the "DM-100S," is used for demodulation.
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basic information
- Converts composite video signals and audio signals (mono) to RF. - A dedicated demodulator "DM-100S" is used for demodulation. - Video can be transmitted up to 250 to 800 meters using a 5C-2V cable. (The maximum transmission distance varies depending on the frequency used.) - A lineup of six types with different frequencies (Type A1, Type A2, Type B1, Type B2, Type C1, Type D1) is available. *Type C2 has been discontinued. - Power adapter sold separately (LTE12WS-S2 DC plug type). - 19-inch rack mount panels for 3, 6, 9, and 12 units are also available as options, making it convenient for storage in a 19-inch rack. *This product does not support AHD / HD-TVI / HDCVI video signals, etc.
Price range
P2
Delivery Time
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
●If you want to display composite video from surveillance cameras in multiple locations, you can split the video at a central point where all the camera feeds converge, convert it to RF, and then transmit the signal over a single coaxial cable to another location. Even with a large number of feeds, such as 32 videos, you can view all of them in another location by simply running one coaxial cable. ●If there is cable television wiring in the building, you can utilize unused frequency channels to transmit camera footage or your own video and audio broadcasts. In addition to sending camera footage to the control room, you can distribute produced videos to each room. The video converted to RF can be displayed on CATV-compatible televisions or VCRs. ●This is effective for displaying the same video in multiple locations, such as in schools or shopping centers. The RF-converted signal is wired through a single coaxial cable, split at each display location, and input into tuners to show the video. By setting all tuners to the same channel, you can display the same video on all monitors.
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Company information
Our company specializes in the sale and system design of a range of products focused on digital surveillance systems and PC-related solutions. Not only do we sell products, but we also provide comprehensive support for optimal solutions for users, and our entire staff is united in our mission to deliver satisfaction, trust, and peace of mind to many customers every day.