Fiber Optical Media Converter
Fiber Optical Media Converter adopts digital video coding and WDM technique to satisfy users' multipath digital video, audio, data, ethernet's long distant high quality optical fiber transmission because of its full-found. This model of optical transceiver includes single fiber one way digital video, single fiber 64 routes video, 128 routes audio and data uni-direction and bi-direction complication.
Features
It adopt 10Bit digital video coding, can reach the transmission quality of secondary broadcast video/audio.
This Fiber Optical Media Converter is automatically compatible PAL/NTSC/SECAM video mode.
No cross interference of analog frequency modulated/amplitude modulated optical transceiver.
24 digit PCM digital audio coding.
Data supports the interface of RS-232, RS-422, RS-485, Manchester, power switch signal, 10~100M Ethernet and so on. Besides, it has main data communication protocol.
Multi-mode 0-5Km.
Single mode: 0-20Km, 0-40 Km, 0-60 Km, 0-80 Km, 0-100Km.
0Km application, unsaturated and no need to modulate
Support cascade type self-heal circle net function.
Third grade anti-thunder technique.
Flexible network construction, module cassette chassis, independent structure or standard 1U casing optional.
Applications
Video, audio transmission system of CATV.
Highway, traffic monitor, and communicate system.
City community intelligent monitoring, communicate system.
Market, industrial and mining area, electronic safety monitor system.
Military communicate system.
Campus network, video conference, medical treatment video system.
Technical index of Fiber Optical Media Converter
Parameter |
Index | ||
Video feature |
Coding |
(Bit) |
10 |
Sampling frequency |
(MHz) |
15.36 | |
Band width |
(MHz) |
8 | |
DG |
(%) |
<1 (Max) | |
DP |
(°) |
<1 (Max) | |
| ≤0.5 (Typical) | |||
FT |
(%) |
<0.5 (Max) | |
SNR |
(dB) |
>67 (weighing) | |
Input/output resistance |
(Ω) |
75 (Disequilibria) | |
| Input/output level | 1.0Vp-p | ||
| Video port | BNC | ||
Audio feature |
Sampling frequency |
(KHz) |
52.3 |
Frequency response |
(KHz) |
10Hz-20KHz | |
Coding |
(Bit) |
24 | |
SNR |
(dB) |
>85 | |
Audio input/output resistance |
(Ω) |
600, 10K, 47K disequilibria(equilibrium) | |
Nonlinear distortion |
(%) |
<1, (1KHz) | |
Data feature |
Physical interface |
Shield surpass 5type RJ45 |
|
| data direction | Forward/reverse /Bi -direction | ||
| data form | RS232/RS422/RS485/Manchester | ||
Rate |
(Kbps) |
0 ~ 256 | |
Optic feature |
Physical interface |
SC/UPC, SC/APC, FC/UPC, FC/APC, ST/PC |
|
optical fiber type |
(μm) |
Single mode: 9/125 | |
| Multi-mode: 62.5/125 | |||
Wavelength |
(nm) |
Single mode: 1310/1550 | |
| Multi-mode: 850/1300 | |||
Receiver sensitivity |
(dBm) |
-35(1 route video series) | |
| -28(more than 2 route audio system) | |||
Optical link |
(dB) |
≤25 (1 route audio) | |
General feature |
Power supply |
(V) |
90～265 city power |
Work temperature |
(℃) |
-40 ~ +65 | |
Storage temperature |
(℃) |
-40 ~ +85 | |
Work humidity |
(%) |
0 ~95 (uncondensation) | |
| Mean-time-to double failure | >100,000 hours | ||
| Size, weight | 1U: 482(W)×280mm(L)×44mm(H), ≤3Kg | ||
| 5U: 482mm(W)×242mm(L)×222mm(H), ≤8Kg | |||
| at most 16 slot, 64 route video | |||
| Module insert card type | 222mm(W)×210mm(L)×28mm(H)(1 slot), ≤1Kg | ||
| 222mm(W)×210mm(L)×51mm(H)(2 slot), ≤1.5Kg | |||
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