Optical receiver ARCOTEL GA8330(OR)
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Benefits:
- input hybrid optical module for a model GA8330(OR)Pt (PHOTON or analogous);
- high sensibility and wide range of input optical signals;
- four-stage LED indicator of the input signal level;
- two powerful output amplifiers Power Doubler;
- four RF outputs with replaceable dividers;
- possibility of setting of preliminary AGC slope;
- embedded unit of the reverse channel optical transmitter
- version with local and remote supply;
- impulse power supply;
- output sockets 5/8" equipped with adapters for F type;
- cast housing with developed finning and high-performance varnish-and-paint coating;
- optimal ratio price/quality;
Technical characteristics:
|
Name |
GA8330(OR) |
GA8330(OR)Pt |
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Wave working length |
1290 -1600 nm |
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Optical input level |
-5..+2 dBm |
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Reflection coefficient on input |
> 45 dB |
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Frequency band |
Direct channel |
45/87/-860 MHz |
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Reverse channel* |
5-30/65 MHz |
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Unevenness of amplitude-frequency characteristic |
± 0.75 dB |
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Ratio signal/noise |
> 51 dB |
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Output level (at -0dBm at input) |
112 dBµV |
108 dBµV |
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Composite distortions level (at 84 channels PAL-D with a transmitter WT86xxC) |
CTB |
-65 dB |
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CSO |
-60 dB |
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Attenuation of test point/socket type |
-30 dB/ "F" |
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Supply voltage, remote/local |
30-60 V, 50 Hz /220 V, 50 Hz |
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Working temperature range |
-20° ? +50° C |
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Consumed power |
30 W |
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Dimensions/weight |
245×225×150 mm / 3 kg |
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Input level of a signal for the reverse channel transmitter module |
90 dBµV |
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* - determined by replaceable diplexer-filter
For more detail information about main differences between various models of optical receivers from ARCOTEL, and their technical characteristic, please, visit a site.
Flow chart:
Recommended module of the reverse channel transmitter:
- RPT-FP-1-8330.
Recommended type of inserts:
output RF divider (3.5, 10 dB) - supplied as an unit
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