Описание
Описание
The AH2401is a 3RU rack-mounted chassis that allows for installation of up to 24 pieces
microprocessor-controlled fixed mini-modulators.Built-in active combiner eliminates unnecessary
cabling and potential connection problem and ensures high output level .
All modulators are perfect factory set to the desired channel and proper offset.
Функции
1. Switching power supply for installation flexibility and precise voltage regulation
2. Two cooling fans for long life performance
3. 40dBmV chassis output level,no need extra combiner
4. SAW(surface acoustic wave) filtering on IF for superior in band C/N
5. Front panel access controls enables easy setup
6. Rear panel has a combiner loop for easy connection
7. Stereo function optional
Parameter
| Frequency range | 47~860MHz |
| Output level | >=40dBmV |
| C/N in-band | 60дБ |
| C/N out-band | 62дБ |
| Video input connector | RCA (Yellow) |
| Audio input connector | RCA (Белый) |
| RF output connector | 75Ω F-Female |
| Voltage input | DC 5V for mini modulator AC 240V input chassis |
| Output Frequency | 47-860МГц |
| Output Level | Fixed :113dBμV(Adj.) Agile :105dBμV(Adj.) |
| A/V Ratio | -11 to -18dB(Adj. |
| Frequency Stability | Fixed: ±5KHz Agile : ±5KHz |
| Video | 75ΩF-female |
| Input Level | 0.6-1.5Vp-p(87.5% Modulation) |
| Video C/N | 50дБ |
| Hum/Noise | -50дБ |
| Modulation Range | 0~90% |
| Audio | 75ΩF-female |
| Input Level | 1Vp-p(25KHz Dev.) |
| Distortion | 1% |
