Active Member
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[China]
Address: No.1309,shanglinyuan 4th Rd,High-Tech district,Xi’an 10117,Shaanxi China
Contact name:Lynn
SHAANXI JIZHONG ELECTRONICS SCIEN-TECH CO.,LTD. |
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47~1000MHz Internal Modulation 1550nm Optical Transmitter With SNMP For HFC Network
Performance Features
Technical Parameters
The technical parameters marked in this manual are the results of tests conducted in accordance with the test conditions and methods specified in the GY/T143-2000 "specifications and methods of measurement on AM optical transmitter and receiver used in CATV systems"
| Number | Item | Unit | Performance | Remark |
| 1 | Laser output optical power | mW | 10 | 4,6,8,10 |
| 2 | Insert program optical wavelength | nm | ITU-T standard | |
| 3 | Optical modulation | direct | ||
| 4 | Insert program frequency qty | ≥32 | ||
| 5 | Broadcasting optical input range | dBm | 0~+6 | Combiner multiplexer |
| 0~+12 | DWDM multiplexer | |||
| 6 | Insert path attenuation range | dBm | -16~0 | |
| 7 | Optical connector | SC/APC or FC/APC | ||
| 8 | Optical reflection loss | dB | >55 | |
| 9 | RF working bandwidth | MHz | 47~1000 | |
| 10 | RF input impedance | Ω | 75 | |
| 11 | flatness | dB | ±0.75 | |
| 12 | RF input signal level | dBmV | 15~25 | Main port |
| 13 | RF2 signal level | dB | +10 | Vice port |
| 14 | RF gain range | dB | -10~+10 | |
| 15 | RF input reflection loss | dB | ≥16 | |
| 16 | RF level control mode | AGC/MGC | ||
| 17 | RF connector | Imperial F | ||
| 18 |
(C/N) | dB | ≥51.0 | 6.2.3.5 |
| 19 | (C/CTB) | dB | ≥65.0 | 6.2.5 |
| 20 | (C/CSO) | dB | ≥60.0 | 6.2.6 |
| 21 | Power consumption | W | ≤20 | |
| 22 | Working temperature range | ℃ | 0~+40 | |
| 23 | Storage temperature | ℃ | -25~+55 | |
| 24 | Network interface | RJ45 | II | |
| Front Panel | ||||
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| Rear Panel | ||||
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