1-Channel VGA Fiber Transmitter and Receiver Set with Audio and RS232
F-tone Networks FT-3923: 1-channel VGA fiber extender with bidirectional stereo audio and RS232 carries 1080p@60Hz RGBHV 20 km over single-mode fiber.
- Video Interface
- Stereo Audio
- 1 CH VGA
- 1 CH Forward 1 channel reverse 1 channel bidirectional
- FT3711-T/R
- 1-ch VGA, single fiber
- FT3711A-T/R
- 1-ch VGA, 1-ch bidirectional audio, 1-ch RS232, single fiber
- FT3711B-T/R
- 1-ch VGA, 1-ch bidirectional audio, 1-ch RS232, single fiber
- No.
- 1-channel
Reference model FT-3923 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Video Interface | Stereo Audio |
|---|---|
| 1 CH VGA | 1 CH Forward 1 channel reverse 1 channel bidirectional |
| FT3711-T/R | 1-ch VGA, single fiber |
| FT3711A-T/R | 1-ch VGA, 1-ch bidirectional audio, 1-ch RS232, single fiber |
| FT3711B-T/R | 1-ch VGA, 1-ch bidirectional audio, 1-ch RS232, single fiber |
| No. | 1-channel |
| Video type | RGB with single and sync H,V |
| Input level | 0.7Vp-p |
| Output level | 0.7Vp-p |
| Bandwidth (-3 dB) | 300MHz |
| Bit width | 10bit |
| Resolution | Max1080P@60Hz |
| Interface | DB-15 |
| No. of channels | 1-ch bidirectional |
| Input/output level | 5Vp-p,unequilibrium |
| Total harmonic distortion | ≤1% |
| Audio coding | 24bit |
| Input/output impedance | 600Ω or 100KΩ |
| Weighted SNR | ≥90 dB |
| Connector | Standard 3.5 mm stereo headphone jack |
| Channel | 1-ch duplex |
| Input/output interface? | Terminal block |
| Signal rate | ≥115200bps |
| Signal level | RS232 standard level |
| Wavelength | 1310nm |
| Fiber optic | Single-mode |
| Max. link loss | 12dB(option) |
| Output optical power | 10dBm |
| Receiver sensitivity | ≥20dBm |
| Data Rate | 2.5 |
| Compatibility? | Using PS2 to USB cable, it works fine |
| Freestanding power | 5W |
| Dimension | 237mm * 180mm *28.5mm(high) |
| Power adapter | 220VAC to 12VDC/1A |
| Temperature rage | -40°C to +70°C |
| Relative humidity | < 95% (no condensation) |
Product details
The FT-3923 from F-tone Networks is a 1-channel VGA transmitter and receiver set that digitally carries high-resolution VGA/RGBHV video, bidirectional stereo audio and RS232 data over one single-mode fiber at 1310 nm. It supports VGA, SVGA, XGA and WXGA formats up to 1080p at 60 Hz through a DB-15 interface, with 10-bit uncompressed digital video encoding, 300 MHz bandwidth and automatic input format detection. Sampling clock phase, image brightness and contrast are adjustable, and settings persist after power-off. Plug and play operation needs little adjustment, and DC-DC power conversion resists power-line interference. The set suits point-to-multipoint, drop-and-repeat and point-to-point links, in standalone, 1U or 4U rack-mount packaging. Transmission distance reaches 20 km.
Key Features
- 1-ch VGA/RGBHV video over a single fiber, single-mode, 1310 nm
- 1-ch bidirectional stereo audio and 1-ch RS232 data on the same fiber
- Resolution up to 1080p@60Hz; DB-15 interface; 10-bit uncompressed encoding
- 300 MHz bandwidth (-3 dB); sampling clock phase, brightness and contrast adjustment
- Automatic input video format detection; settings retained after power-off
- Point-to-multipoint, drop-and-repeat and point-to-point links; standalone, 1U and 4U rack options
Applications
- Outside broadcast and studio production links
- Television station video transport and conferencing
- University lecture hall projection
- Medical imaging and surgical suite displays
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
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