| nextraCOM LH-8630RB - Bi-directional Indoor Amplifier |
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High compact circuit and aluminium-alloy, drawbench of surface, good index and fine outfit..
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Performance characteristics
• Adopt SOT-115 encapsulation RF module on access, reliable non-linear. Choose low-noise micro-wave push-Pull circuit, small distortion and high S/N ratio.
• Set up EQ and ATT on the right place, more convenient of debugging
• Small power consumption, high reliability, good performance and price ratio.
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Principle drawing
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Construction explanation
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| 1. RF, AC Input Port |
2. Forward Adjust EQ |
| 3. Forward Adjust ATT |
4. Return Adjust ATT |
| 5. RF Output Port |
6. RF Test Port |
| 7. Power Supply LED |
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| Specifications: |
| Forward Transmission |
| Frequency Range |
MHz |
(47)87-860 |
| Rated Gain |
dB |
30 |
| Min Fill Gain |
dB |
≥30 |
| Rated Input Level |
dBµV |
72±2dB |
| Rated Output Level |
dBµV |
100 |
| Flatness in band |
dB |
±1 |
| Noise Figure |
dB |
≤10 |
| Return Loss |
dB |
≥12 |
| C/CTB(84 PAL-D) |
dB |
≥57 |
| C/CSO (84 PAL-D) |
dB |
≥56 |
| Signal to alternative noise ratio |
dB |
≥66 |
| Gain stability |
dB |
≤±1.0 |
| Voltage stroke |
KV |
5 |
| Backward Transmission |
| Frequency Range |
MHz |
5~(30)65 |
| Rated Gain |
dB |
15 |
| Flatness in band |
dB |
±1 |
| Noise Figure |
dB |
≤12 |
| Return Loss |
dB |
≥12 |
| MAX Output level |
dBµV |
≥110 |
| Carrier to second order intermodulation ratio |
dB |
≥52 |
| Carrier to Alternative noise ratio |
dB |
≥66 |
| General |
| Power Voltage (50Hz) |
V |
16~60V |
| Power Consumption |
VA |
10 |
| Dimension |
mm |
178(L)x100(W)x55(H) |
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| * Specification is subject to change without notice |