Basic Info.
Model NO.
DT-OTDM1500-AGC
Output Power
2 X 7 dBm
Work Temp.
-5~65ºC
Storage Temp.
-40~85ºC
Transport Package
1PC/CTN
Specification
CE; RoHS; IOS
Trademark
Daytai
Origin
Zhejiang, China(Mainland)
Production Capacity
1200 Set/Sets Per Month
Product Description
1. DESCRIPTION OF Optical Transmitter 1550nm Direct Modulation With AGC
* Optical Transmitter
* 1550nm Direct Modulation With AGC (DT-OTDM1500-AGC)
* Output Power:3dBm,6dBm,10dBm...isoptional
* Operation Wavelength:1548~1563nm
* CNR≥50dB,CTB≤-63dB,CSO≤-57dB,SBS:17dBm
* Work Bandwidth:47~862MHz is Optional
* Connector:SC/APC,LC/APC,FC/APC is Optional
* Power :90~265VAC or -48VDC
* Size:19''x10''x1.75''
2. FEATURE OF Optical Transmitter 1550nm Direct Modulation With AGC
* Lowchirp,high linearity DFB laser, chirp compensation.
* Dualmodule RF driver, high efficient laser pre-distortion adjustment.
* Full-automaticOMI control, AGC & MGC.
* Intuitionisticmodulation status display.
* Built-indual back-up power supply, switch automatically.
* Casing temperatureauto-control, ensure the long life of the laser.
3. MAIN APPLICATION OF Optical Transmitter 1550nm Direct Modulation With AGC
* Provide IPTV, VOD value-added service in second-grade service area (Sub-HE).
* Analog digital mixedtransmit<15km (common distance≤10km).
* Pure digital load<40Km.
* WDM narrow band multiplex>70Km.
4. PRODUCT PERFORMANCE
| Performance | Index | Supplement | |
Optic Feature | Wavelength | 1548nm~1563nm | CATV wavelength |
| 1530nm~1563nm | ITU standard wavelength | ||
| Line width | ≤1(MHz) | FWHM() | |
| Side mode suppression ratio | ≥45(dB) | SMSR | |
| Equivalent noise intensity | ≤-160(dB/Hz) | RIN(20~1000MHz) | |
| Extinction ratio | ≥20(dB/Hz) | XP | |
| Output power | 6(dBm) | Optional 3, 10 | |
| Return loss | ≥55(dB) | ||
| Optical Connector | FC/APC | Optional SC/APC | |
RF Feature | Work bandwidth | 45-862(MHz) | |
| Input level | 20±2(dBmV) | MGC | |
| Flatness | ≤±0.75(dB) | 47~862MHz | |
| Return loss | >16(dB) | ||
| Input impedance | 75Ohm | RF/INPUT | |
| RF test | 0±1 | ||
Link Feature | Test channel | PAL-D/60CH | NTSC/80CH |
| CNR | ≥50 | -1dBm receive | |
| CTB | ≤-63(dB) | ||
| CSO | ≤-57(dB) | ||
| SBS | ≥17(dB) | ||
General Feature | Network management interface | RJ45,RS232(dBm) | Support I.E.& SNMP |
| Power supply | 90~265VAC(V) | -48 VDC optional | |
| Power consume | ≤50(W) | Single power works | |
| Work temp | -5~65(ºC) | Machine temp. control automatically | |
| Storage temp | -40~85(ºC) | ||
| Relative HUMIDITY | 5~95% | ||
| Size (W*D*H) | 19''*10''*1.75'' | ||
5. PRODUCT MODEL
| Model | Output power (dBm) | Distance (Km) | CNR (dB) | CTB (dB) | CSO (dB) | SBS (dBm) |
| DT-OT1503A-05 | 3 | 5 | 50 | -63 | -57 | 17 |
| DT-OT1506A-05 | 6 | 50 | -63 | -57 | 17 | |
| DT-OT1510A-05 | 10 | 50 | -63 | -57 | 17 | |
| DT-OT1503A-10 | 3 | 10 | 50 | -63 | -57 | 17 |
| DT-OT1506A-10 | 6 | 50 | -63 | -57 | 17 | |
| DT-OT1510A-10 | 10 | 50 | -63 | -57 | 17 | |
| DT-OT1503A-15 | 3 | 15 | 50 | -63 | -57 | 17 |
| DT-OT1506A-15 | 6 | 50 | -63 | -57 | 17 | |
| DT-OT1510A-15 | 10 | 50 | -63 | -57 | 17 |
