Echipamente Multimedia > CATV > Amplificatoare De Trunchi, Linie, Distributie, Convertoare CATV, Instrumente De Masura Semnal CATV > Amplificatoare De Trunchi - Linie - Distributie Pentru CATV
nextraCOM TTR-AGC 8230G - Bi-directional Transmission Trunk Amplifier | nextraCOM TTR-AGC 8230G - Bi-directional Transmission Trunk Amplifier |
It is applied to extending of bi-directional (or can be reserved) transmission main trunk to signal compensatory use. Pre-build low-noise module, and final-class is power doubler module,with AGC control , all these are Philips and Motorola?s products. One input and two outputs have over-current protection (fuse switch) and output branch or distribution can be switched conveniently. High-reliable switch power and strict anti-thunder character insure steady and continuous work. |
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| Specifications: |
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| Forward Transmission: | | Frequency Range | MHz | (47)87~860 | | Rated Gain | dB | 30 | | Min Fill Gain | dB | ≥30 | | Gain Adjustment Range | dB | 0~15 | | Slope Adjustment Range | dB | 0~24 | | Rated Input Level | dBµV | 72 | | Rated Output Level | dBµV | 102 | | Flatness in Band | dB | ≤±1 (with filter) | | AGC lead frequency | MHz | 168.25 (or determined by user) | | AGC characteristic | dB | Input ±3/ output ±0.3 | | Noise Figure | dB | ≤12 | | Return Loss | dB | ≥12 | | Composite Triple Beat (CTB) | dB | ≥66 | | Composite Second Order (CSO) | dB | ≥64 | | Signal to Noise Ratio | dB | ≥66 | | Voltage Stroke | KV | 5(10/700µS) | | Backward Transmission: | | Frequency Range | MHz | 5~65 | | Rated Gain | dB | ≥8 | | Flatness In Band | dB | ≤±0.75 | | Gain Adjustment Range | dB | 0~15 | | Slope Adjustment Range | dB | 0~10 | | Noise Figure | dB | ≤12 | | Return Loss | dB | ≥14 | | MAX Output Level | dBµV | ≥110 | | Carrier to second order intermodulation ratio | dB | ≥52 | | Carrier alternate noise ratio | dB | ≥66 | | General response: | | Power Voltage (50Hz) | V | 60V | | Power consumption | VA | 30 | | Dimension | mm | 325 x 225 x 150 | |
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