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HRT1310 AM Transmitter
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The HRT1310 AM Transmitter
developed by ASAU is 860Mz optical fiber transmitter, which
caters to long distance transmission with high performance,
simulation loop network and large CATV network. With its superior
product capability and competitive price, it's a good choice
for customers.
By Adopting patent technology of preset distortion, advanced
modulating technology and SBS control technology, and by applying
1310nmDFB laser( produced by ORTEL of USA )as its key part,
the HRT1310 AM Transmitter ensured its two output port to provide
excellent CNR、CSO、CTB and SBS indication.
This product has the functions of system software control,
equipment status inspection, system alarm and alarm disposal.
Customers can easily learn its operating status from Windows.
Under authorization, customers are also permitted to make a
certain adjustment of operating status according to their needs.
There are one RS-232 and two RS-485 ports on the equipment,
which makes it easy to upgrade the software and to realize network
control.
Features ： |
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Standard rack design:
19 inch wide and 1U high |
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Amplitude modulation
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NTSC, PAL, SECAM compatible |
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Surface mount technology |
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Video, return data |
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Manchester/Biphase,
RS-232 and two RS-485 |
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Particular loop optimized |
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Excellent DFB-LD cooling |
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Flexible adjustment
of working status |
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Centralized network control system |
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Attractive cost performance
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Superior Optical Dynamic
Range |
| Specifications : |
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Smart Buildings
Security and Surveillance
higher bandwidth and faster data rate transmission |
| Specifications : |
| Type of fiber |
SM |
Mode of signal channel Input
voltage
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60 channel PAL-D+200 digital
channel |
| Input voltage |
AC220V（50HZ） |
| Output optical power |
4，6，8，10，16，20mw |
| Output wavelength |
1310±10（nm） |
| Band edge rejection |
≥30dB |
| Frequency range（MHz） |
45-750/860（MHz） |
| Flatness in operating band（p-p，max） |
≤±0.75dB |
| RF echo loss |
≥15dB |
| RF input level（each channel，same
amplitude） |
15-25dBmV/Ch |
| CNR（dB，min） |
Fig 1 |
| C/CSO（dB，min） |
≥60 |
| C/CTB（dB，min） |
≥65 |
| Connector |
FC/APC |
| Video in/output
impedance |
75Ω，Ftype
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| Operating temperature |
0~+45℃ |
| Operating humidity |
0 to 95% non-condensing |
| Dimensions |
482.6mm (19") L, 260mm
(10.2 ") W, 44.4mm (1.7") H |
| Storage temperature |
- 20°C to +70°C |
| Weight |
3.5Kg |
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