Comnet FVTXA4C1M 4 Channel Audio Transmitter + Bi-directional Contact Closure, MM
SKU
FVTXA4C1M
Model No
FVTXA4C1M
$1,637.00
Product Highlights
- 24-bit 96kHz Digital Transmission
- One Bi-directional Contact Closure
- 20Hz 18kHz Audio Bandwidth
- 600 Ohms Audio Input Impedance
- No In-field electrical or optical adjustments

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The ComNetâ„¢ FVTXA4C1 series audio multiplexer ensures reliable transmission of four audio signals alongside a bi-directional contact closure over a single optical fiber connection. Featuring 24-bit 96kHz digital encoding, it guarantees exceptional audio quality and easy installation with its plug-and-play design. With robust features like LED indicators for operational status and compatibility for various mounting options, this multiplexer is ideal for sophisticated audio applications.
ComNet FVTXA4C1M Audio Features
- 24-bit 96kHz Digital Transmission: Ensures superior audio quality, providing clear and precise sound transmission.
- One Bi-directional Contact Closure: Allows for interactive communication, enhancing versatility in audio applications.
- 20Hz - 18kHz Audio Bandwidth: Supports a wide range of audio frequencies, making it suitable for various audio processing tasks.
- 600 Ohms Audio Input Impedance: Facilitates compatibility with a range of professional audio equipment, ensuring optimal performance.
- No In-field electrical or optical adjustments: Simplifies installation and reduces setup time, enhancing user convenience.
- Bi-color (Red/Green) LED status indicators: Provide immediate feedback on equipment status, aiding in troubleshooting and maintenance.
- Transmits Balanced Line-Level Audio up to +6dBm: Ensures high-quality audio transmission suitable for professional environments.
- Hot-swappable rack modules: Allows for easy upgrades and replacements without downtime, maximizing operational efficiency.
- Interchangeable between stand-alone or rack mount use – ComFit: Offers flexible installation options to adapt to various settings.
- Distances up to 30 miles (48 km) without repeaters: Enables long-distance communication without signal degradation, perfect for extensive installations.
- Automatic resettable fuses on all power lines: Improve safety and reliability by preventing overloads.
ComNet FVTXA4C1M Detailed Specifications
| Model | FVTXA4C1M |
| Audio Channels | 4 |
| Transmission Medium | Multimode or Single Mode Optical Fiber |
| Sample Rate | 24-bit 96kHz |
| Bandwidth | 20Hz - 18kHz |
| Input Impedance | 600 Ohms |
| Maximum Transmission Distance | 30 miles (48 km) |
| Power Features | Automatic Resettable Fuses |
| Mounting Options | Wall, Rack, or DIN-rail |
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