CATV Transmitter (HT1500A)
Detailed Product Description
HT1500A (Top type )
1550nm Direct Modulation CATV Optical Transmitter
1550nm Direct Modulation CATV Optical Transmitter
Huatai HT1500A is a kind of 1550nm direct modulate optical transmitter, standard and without AGC function. It adopts high lineaity, low chirp DFB laser, bulid-in pre-distortion compensation and closed loop AGC, APC, ATC control, obviously improve the system index. It can be used in full channel singal FTTx (≤10Km), also can be used in DWDM narrow band multiplex as well as IP/QAM.
Technical index
Performance | Index | Supplement | ||
Optic feature | Laser wavelength | (nm) | 1550±10 | ITU wavelength |
| Linewidth | (MHz) | ≤1 | FWHM(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 | 4,8,10, Options | |
| Return loss | (dB) | ≥60 | ||
| optical fiber connector | FC/APC | SC/APC options | ||
RF feature | Work bandwidth | (MHz) | 45-862 | |
| Input level | (dBmV) | 18~28 | AGC | |
| 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/60CH | NTSC/80CH | |
| CNR | (dB) | ≥51 | -1dBm receive | |
| CTB | (dB) | ≤-63 | ||
| CSO | (dB) | ≤-57 | ||
| SBS restrain | (dBm) | ≥17 | ||
General feature | Network ierface port | RJ45, RS232 | Support I.E. & SNMP | |
| Power supply | (V) | 90~265city power | -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 | (") | 19×10×1.75 | (W)x(D)x(H) | |
CATV Transmitter (HT1500A)
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Company Info
Hangzhou Huatai Optic Tech Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Hangzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products