Audited Supplier
HT1500B
Optic Transmitter
CE
New
Wdm FTTX Fiber Optic Transmitter
1550nm Direct Modulated Transmitter
15481563nm&1530~1563nm
45~862MHz
>/=50db
</=-63db
</=-57db
>/=17dBm
3rd Part Certification
AITC
54x64x14cm
1u
China
Product Description
HT1500B
1550nm Direct Modulated WDM FTTX Fiber Optic Transmitter
Product Description
AITC HT1500B is a direct modulation 1550nm transmitter with high index and without AGC function. It adopts high linearity and low chirp DFB laser, built-in pre-distortion compensation and AGC, APC, ATC closed loop control, which improves the system index obviously. The 1550nm transmitter can be used in FTTx (≤ 10Km) of second-grade service area (Sub-HE), and can also be used in WDM narrow-band multiplexing and IP/QAM.
HT1500BC 1550nm transmitter: CATV wavelength.
HT1500BU 1550nm transmitter: ITU standard wavelength.
Product features
1. Low chirp, high linearity DFB laser.
2. Dual module RF driver, high efficient laser pre-distortion adjustment.
3. Perfect APC, ATC closed loop control.
4. Intuitionistic modulation status display.
5. Built-in dual back-up power supply, switch automatically.
6. Casing temperature auto-control, ensure the long life of the laser.
Main application
1. Provide IP/QAM, VOD value-added service in second-grade service area (Sub-HE).
Analog digital mixed transmit < 15Km. (common distance ≤ 10km).
Pure digital load < 40Km.
2. DWDM narrow band multiplex >70Km
1550nm Direct Modulated WDM FTTX Fiber Optic Transmitter
Product Description
AITC HT1500B is a direct modulation 1550nm transmitter with high index and without AGC function. It adopts high linearity and low chirp DFB laser, built-in pre-distortion compensation and AGC, APC, ATC closed loop control, which improves the system index obviously. The 1550nm transmitter can be used in FTTx (≤ 10Km) of second-grade service area (Sub-HE), and can also be used in WDM narrow-band multiplexing and IP/QAM.
HT1500BC 1550nm transmitter: CATV wavelength.
HT1500BU 1550nm transmitter: ITU standard wavelength.
Product features
1. Low chirp, high linearity DFB laser.
2. Dual module RF driver, high efficient laser pre-distortion adjustment.
3. Perfect APC, ATC closed loop control.
4. Intuitionistic modulation status display.
5. Built-in dual back-up power supply, switch automatically.
6. Casing temperature auto-control, ensure the long life of the laser.
Main application
1. Provide IP/QAM, VOD value-added service in second-grade service area (Sub-HE).
Analog digital mixed transmit < 15Km. (common distance ≤ 10km).
Pure digital load < 40Km.
2. DWDM narrow band multiplex >70Km
| Performance | Index | Supplement | |||
| Optic feature | Wavelength | (nm) | 1548~1563 | HT1500BC: CATV wavelength | |
| 1530~1563 | HT1500BU: ITU wavelength | ||||
| Linewidth | (MHz) | ≤ 1 | FWHM(Δ λ ) | ||
| Side mode suppression ratio | (dB) | ≥ 45 | SMSR | ||
| Extinction ratio | (dB) | ≥ 20 | Xp | ||
| Equivalent noise intensity | (dB/Hz) | ≤ -160 | RIN (20~1000MHz) | ||
| Output power | (dBm) | 6 | Optional 3, 10 | ||
| Return loss | (dB) | ≥ 55 | |||
| optical fiber connector | FC/APC | Optional SC/APC | |||
| RF feature | Work bandwidth | (MHz) | 45-862 | ||
| Input level | (dBmV) | 20 | ± 2 | ||
| Flatness | (dB) | ≤ ± 0.75 | 45~862MHz | ||
| Return loss | (dB) | > 16 | |||
| Input impedance | (Ω ) | 75 | RF/INPUT | ||
| RF test | (dB) | 0± 1 | |||
| Link feature | Transmit channel | PAL-D/59CH | NTSC/77CH | ||
| CNR | (dB) | ≥ 50 | -1dBm receive | ||
| CTB | (dB) | ≤ -63 | |||
| CSO | (dB) | ≤ -57 | |||
| SBS restrain | (dBm) | ≥ 17 | |||
| General feature | Network management interface | RJ45, RS232 | Support I. E. & SNMP | ||
| Power supply | (V) | 90~265 city power | -48VDC optional | ||
| Power Consume | (W) | ≤ 50 | Single power works | ||
| Work temp. | (º C) | -5~65 | |||
| Storage temp. | (º C) | -40~85 | |||
| Operating relative humidity | (%) | 5~95 | |||
| Size | (" ) | 19× 14.2× 1.75 | (W)x(D)x(H) | ||
