Category
Desktop-type 4-channel Forward Direction RCA Connectors Single-fiber Single-mode SC 20km Audio Optical Transceivers
Product Highlights
* Full digital, uncompressed transmission, with zero loss of high-definition image quality
* Single-mode optical fiber for long-distance transmission, with stable anti-interference performance
* Audio and video are transmitted synchronously with low latency and no lag
* Plug-and-play, compatible with various high-definition interface devices
* The LED status indicator monitors the critical parameters
* Metal body, lightning protection and anti-static function, suitable for complex environments
4-channel Forward Direction Broadcast Grade Audio Fiber Optic Transmitter（RCA, Single-mode, Single-fiber, 20KM, SC, Desktop-type）
Specifications
| Product name | 4-channel Forward Direction Audio Optical Transceiver |
Product model | HTDV-T/R4ZA |
Optical fiber type | Single-fiber single-mode |
Transmission distance | 0 - 20KM |
Optical fiber interface | SC / FC optional |
Audio port | RCA |
| Power supply voltage | DC-5V |
| Working temperature | -20℃ to 70℃ |
| Installation method | Desktop installation |
Thedigital audio optical transceiver supports balanced/unbalanced audio signal conversion, adopts digital coding technology, and achieves 0-distortion and 0-delay optical fiber transmission, perfectly preserving the original sound details, meeting the high-fidelity audio requirements of broadcasting and conference levels.
2. Ultra-long transmission distance
Thedigital audio optical transceiver can achieve a single-mode fiber transmission distance of 20-120 kilometers, and multi-mode fiber supports a transmission range of 500m - 2km. Without the need for intermediate equipment, digital audio optical transceiver can easily cover long-distance audio networking scenarios, and is suitable for large-scale audio transmission requirements in parks, scenic areas, expressways, etc.
The optical fiber transmission medium of the digital audio optical transceiver completely isolates electromagnetic interference and radio frequency interference. It can operate stably in complex environments such as high-voltage power supply, industrial settings, and areas with frequent lightning strikes, solving the noise and crosstalk problems of traditional copper cable transmission.
4. Multi-interface Flexible Adaptation
Thedigital audio optical transceiver is compatible with various audio interfaces such as Phoenix terminals, RCA connectors and XLR connectors. It supports simultaneous transmission of 1-channel/2-channel/4-channel/8-channel audio signals. Digital audio optical transceiver can be customized to support either bidirectional or unidirectional transmission modes, meeting the requirements for connecting different devices.
5. Plug-and-play, easy deployment
Thedigital audio optical transceiver does not require complex configuration. Once the optical fiber link is connected, it can automatically recognize the signal. It supports hot swapping and is equipped with LED status indicators. The operating status of the equipment is clearly visible at a glance, reducing construction and maintenance costs.
Thedigital audio optical transceiver is compatible with a full range of audio devices such as microphones, mixing consoles, amplifiers, and broadcast speakers. Digital audio optical transceiver supports both broadcast-level and civilian-level audio signals and is widely used in public broadcasting, security intercom systems, and stage performances, etc.
In the audio transmission scenario, problems such as signal attenuation, interference noise, and limitations in long-distance transmission have long plagued users. Digital audio optical transceivers, as a perfect combination of optical fiber communication technology and audio transmission requirements, achieve stable audio signal transmission through photoelectric conversion technology. They have become the preferred equipment in professional fields and civilian scenarios, completely rewriting the limitations of traditional cable transmission.
As the core equipment in the field of audio transmission, digital audio optical transceivers, with their core advantages of high fidelity, anti-interference, long distance and easy expansion, have become a reliable choice for professional audio transmission in various industries. Whether it is a small project or a large-scale project, there is always an appropriate solution available to provide users with stable and pure audio transmission experience.
With the integration and development of 5G and AI technologies, digital audio optical transceivers are evolving towards IP-based and intelligent directions. They support international standards such as SMPTE ST 2110 and AES67, enabling seamless integration with IP networks, and possess remote management and intelligent diagnostic functions. At the same time, the adoption of domestic core chips, low-power design, and multi-service integration (audio/video + control signals + power supply) have become the mainstream trends in the industry, better meeting the complex requirements of new infrastructure and smart cities and other fields.
Connection method
Product application
Security communication
Remote multimedia teaching
Campus broadcasting
Video teleconferencing
Building control system
Home theater
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