MuxLab IMU-500734-SM40 - 6G-SDI over Fiber Extension Kit with 40km Return Channel
The MuxLab IMU-500734-SM40 is a professional and robust extension solution designed to transmit SDI signals over long distances using a single fiber optic cable. This kit, consisting of a transmitter and receiver, is the ideal tool for audiovisual productions, broadcasts, and live events that demand maximum reliability and signal quality. It allows you to extend video signals with resolutions up to 4K at 30Hz over an impressive distance of up to 40 kilometers (132,000 feet) using single-mode fiber, eliminating the limitations of traditional copper cables.
One of the most outstanding features of this extender is its multi-channel capability and flexibility. It supports a total bandwidth of up to 9 Gbps, enabling the simultaneous transmission of multiple SDI signals. It can handle mixed signal combinations, such as a 6G-SDI signal alongside a 3G-SDI signal, or two 3G-SDI signals with two HD-SDI signals, in either direction. This is made possible by its five BNC ports per unit: one fixed input, one fixed output, and three bidirectional ports that can be configured as either input or output depending on the project's needs. This versatility allows for configurations ranging from four sources and one return channel to a single source with four return channels, adapting to any workflow.
Main Features
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Long Distance Extension: Transmits uncompressed, zero-latency 6G-SDI signals over distances of up to 40 km over a single-mode fiber optic cable.
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High Resolution Support: Compatible with video resolutions up to 4K @ 30Hz, ensuring flawless image quality for professional productions.
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Flexible Multichannel Transmission: Offers up to 9 Gbps of bandwidth for simultaneous transmission of multiple video streams. Supports various combinations of 6G-SDI, 3G-SDI, and HD-SDI signals.
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Configurable Ports: Each unit (transmitter and receiver) is equipped with one SDI input port, one SDI output port, and three bidirectional SDI ports that can be individually configured as input or output.
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Return and Control Channel: Includes an SDI return channel that can be used for monitoring, talkback, or program video transmission. Additionally, bidirectional RS232 serial signal pass-through allows remote control of cameras (CCUs), tally lights, and other peripheral devices.
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Robust Construction: Designed with a tough aluminum housing, ideal for withstanding the demands of field use, studios, and mobile units.
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Automatic Detection: The system automatically detects and configures itself according to the type of SDI signal, simplifying installation and operation.
Benefits for Video Professionals
This extender kit is designed for broadcast engineers, camera operators, and live event technicians who need a reliable solution for sending video and data signals across large venues, stadiums, or between different locations. The ability to send multiple signals over a single fiber dramatically reduces cabling complexity, weight, and setup time. The RS232 video and data return channel centralizes control of cameras and other equipment, allowing operators to make remote adjustments without requiring additional personnel at the camera location.
Use Cases
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Broadcast Productions and Live Events: Ideal for transmitting camera signals from the playing field or stage to the mobile unit or control room, covering large distances without loss of quality.
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Fixed Installations in Large Venues: Perfect for stadiums, university campuses, convention centers and airports where video signals need to be distributed over an existing fiber optic infrastructure.
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Film Production: Allows recording and monitoring equipment to be moved away from the set, offering greater flexibility in directing and production without compromising signal quality.
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Video Surveillance and Control Systems: In large-scale security applications, it facilitates the transmission of high-definition video from remote cameras to a centralized monitoring center.
Frequently Asked Questions
What type of fiber optic cable do I need to reach 40 km?
To achieve the maximum distance of 40 km, a single-mode fiber optic cable must be used. The equipment uses SFP+ connectors for the fiber interface.
Can I send a 4K signal and receive an HD signal at the same time?
Yes, the system supports simultaneous transmission of mixed signals in both directions, provided the total bandwidth does not exceed 9 Gbps. For example, you can send a 6G-SDI (4K) signal and simultaneously use the return channels for 3G-SDI or HD-SDI signals.
Is RS232 pass-through bidirectional?
Yes, the RS232 interface is bidirectional, allowing you to send and receive control data for equipment such as CCU-controlled cameras or tally systems.
Are the units interchangeable as a transmitter or receiver?
The kit includes a transmitter (TX) and a receiver (RX) unit, but thanks to its configurable ports, the system offers enormous flexibility in the direction of signal flow, working bidirectionally.
Project description
The IMU-500734-SM40 professional video extender kit transmits 6G/3G/HD-SDI signals over a single-mode fiber optic cable up to 40 km. It supports resolutions up to 4K@30Hz and an aggregate bandwidth of 9 Gbps for multichannel transmission. Each unit features one SDI input, one SDI output, and three bidirectional BNC ports configurable as input or output. It includes a video return channel and bidirectional RS232 serial pass-through for device control. The aluminum housing features SFP+ connectors for the fiber optic cable. A mini USB port is included for firmware updates.
