Product Feature
l No laser chirp, low dispersion distortion, high extinction ratio
l Original system optimized control technology, offers excellent CNR, CTB, CSO & SBS index
l Flexibility: Original SBS critical value 13, 16, 18 adjustable at spot, it can fit for different network, OMI adjustable optimized at spot, AGC mode is optional at spot
l Reliability: build-in double power supplies, switch automatically.
Machine case temperature control automatically.
l High quality: intuitionistic Optic Modulation Identity (OMI) display
Advanced network management function( each unit has separate IP address)
Technical Index
Performance | Index | Supplement | ||
Optic feature | Laser wavelength | (nm) | 1550±5 | Accordable with ITU-TG.692 Standard wavelength |
Linewidth | (MHz) | ≤1 | (λ) | |
Side mode suppression ratio | (dB) | ≥45 | SMSR | |
Equivalent noise intensity | (dB/Hz) | ≤-160 | RIN (20~1000MHz) | |
Output power | (dBm) | 1×6 | 1×5, 1×9, 1×7, 2×4, 2×3 | |
Return loss | (dB) | ≥60 |
| |
optical fiber connector |
| FC/APC | SC/APC or E-2000 | |
RF feature | Work bandwidth | (MHz) | 45-862 |
|
Input level | (dBmV) | 18~28 | AGC | |
Flatness | (dB) | ≤±0.75 | 45~862MHz | |
Return loss | (dB) | >16 | 45~750MHz | |
Input impedance | (Ω) | 75 |
| |
Link feature | Transmit channel |
| PAL-D/60CH | NTSC/80CH |
CNR1 | (dB) | ≥52.5 | 65Km optical fiber, 0dBm receive | |
CNR2 | (dB) | ≥51.5 |
| CTB | (dB) | ≤-65 |
|
CSO | (dB) | ≤-65 |
| |
SBS restrain | (dBm) | ≥16.0 | 13, 16 Adjustable | |
General feature | Network interface port |
| RJ45, RS232 | Support I.E. & SNMP |
Power supply | (V) | 90~265VAC | -48VDC optional | |
Power Consume | (W) | ≤50 | Single power works | |
Work temp. | () | -5~65 | Machine temp. control automatically | |
Storage temp. | () | -40~85 |
| |
Operating relative humidity | (%) | 5~95 |
| |
Size | (") | 19×14.5×1.75 (W)x(D)x(H) |
| |
Optical Transmitter (HT8500B)
