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CATV Amplifier for Engine Room Model NO.: HKTFD-001 Type: TV Front-end Equipment Export Markets: Global
| Trademark: | HKT |
|---|---|
| Packing: | 1PCS Packed With Foam, Then in a Carton |
| Origin: | China |
| HS Code: | 8517622100 |
| Production Capacity: | 1000PCS/Month |
Specifications:
1. 1GHz working platform, high output, low distortion, excellent flatness in band
2. Humanized display of using time, temperature, voltage, optical power and failure warning
3. Automatic power control, Ltd screen
4. Excellent ability of multistage lightning protection, automatic temperature control and automatic power switching, ensure long-time stable and continuous working in an adverse environment.
5. 19 inch standard mount rack
6. Intelligent: RG-45 Ethernet interface is optional, for implementing a monitor system under
| Items | Units | Technical Parameter | |||
| Frequency Band | MHZ | 45 ~ 750/862 | |||
| Nominal Gain | dB | 18 | 20 | 26 | 30 |
| Minimal Gain | dB | ≥ 18 | ≥ 20 | ≥ 26 | ≥ 30 |
| Nominal Output Level | dBuV | 96 | 98 | 104 | 108 |
| Nominal Input Level | dBuV | 78 | |||
| Max Output Level | dBuV | 110 | |||
| Flatness In Band | dB | ± 0.5 | |||
| Noise Coefficient | dB | ≤ 8 | |||
| RF Reflection Loss | dB | ≥ 16 | |||
| C/CTB | dB | ≥ 70 | ≥ 69 | ≥ 67 | ≥ 61 |
| C/CSO | dB | ≥ 66 | ≥ 67 | ≥ 64 | ≥ 60 |
| Gain Adjust Range | dB | 1 ~ 20dBadjustable continuously | |||
| Signal Hum Ratio | % | < 2 | |||
| Gain Stability | dB | ± 0.5 | |||
| Output Impedance | Ω | 75 | |||
| Power Voltage | V | AC135 ~ 265 or AC35 ~ 90 | |||
| Working Temperature | ° C | -40 ~ +60 | |||
| Storage Temperature | ° C | -40 ~ +80 | |||