1,1550nm Direct Modulation Optical Transmitter 2, Frequency range:47~862MHz 3. Output Power:10mW 4, OEM
FWT-1550DS,1550nm Direct Modulation Optical Transmitter
,Plug-in type Single Power
Product description
1. FWT-1550DS series of products adopt the high linearity, optical isolation, the DFB, thermoelectric cooling DFB laser produced by XT, ORTEL ,AOI and other world-renowned semiconductor companies.
2. It can provide high-quality images, digital or compressed digital signal long-distance transmission for cable television and telephone communications.
3. Built-in RF driver amplifier and control circuitry to ensure the machine's CNR, CTB, CSO target. Comprehensive and reliable optical circuits and laser output power stability Temperature stability of thermoelectric cooler control circuit to ensure optimal machine performance and long-life laser stability.
4. RF pre-distortion technology, ensuring the case of CSO-performance system for maximum CNR. In addition, the use of 19 "1U standard rack, built-in high performance switching power supply can be 85 – 265Vac City Network voltage work.
Features
1. High quality: Original system optimization control technology and RF pre-distortion technology ensure that the system can acquire the maximum CTB, CSO, and SBS targets in the case of excellent performance CNR .2. Reliability: The 19 "1U standard rack, built-in high-performance dual switching power supply,it can work in the backup at 85 — 265Vac City Network Voltage, MS-level automatic switching; chassis cooling automatic temperature control. 3. Intuitive: The laser is the most expensive machine components, machine equipped with microprocessor monitors the working state of the laser, the panel LCD window displays the operating parameters.
4. Network type: Select All-piece status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standard, it enable network management monitoring capabilities.
Technical parameters
| No. | Item | Units | Parameter | Note |
1 | Laser Type | DFB | See specifications | |
2 | Wavelength | nm | 1550±10 |
|
3 | Optical Modulation | Intensity Modulated | ||
4 | Optical output power | mW | 2~10 | See specifications |
5 | The number of channels | N | 59 |
|
6 | Optical Connector Type | FC/APC or SC/APC | Specified before ordering | |
7 | Frequency range | MHz | 47-750(862) | |
8 | CNR | dB | ≥52.0 |
|
9 | Flatness | dB | ±0.83 |
|
10 | RF input level | dBuV | 78-88 |
|
11 | C/CTB | dB | ≥65.0 |
|
12 | C/CSO | dB | ≥65.0 |
|
13 | RF input impedance | Ω | 75 | |
14 | RF Input Return Loss | dB | >16(47- 550)MHz>14(550- 862)MHz |
|
15 | VCC | V | 90- 265Vac |
|
16 | Power | W | ≤50 | Single-supply operation |
17 | Working Temperature | °C | 0~50 | Automatic temperature control |
18 | Storage temperature | °C | -20 — 85 |
|
19 | Working relative humidity | % | 20% — 85% |
|
20 | Size | ″ | 19″×15″×1.83″ | (W)x(D)x(H) |
21 | Network management interface |
| RJ45 | supporting The browser and SNMP |
Ordering information
FWT-1550DS -3 output power,≥ 3dBm (2mW) FWT-1550DS -6 output power, ≥ 6dBm (4mW) FWT-1550DS -8 output power, ≥ 8dBm (6mW)
FWT-1550DS -9 output power, ≥ 9dBm (8mW)
FWT-1550DS-10 output power, ≥10dBm(10mW)
Notes: friend, in order to quote you the price to make working more effective,
pls inform us your demands of Output power, or tell us the Part No,
After receiving your inquiry, we will make careful reply as soon as possible .
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