Профессиональный производитель аналоговый Аудио Видео AV-модулятор с фильтрованной пилой Rf
- Категория: Radio & TV Broadcasting Equipment >>>
- Поставщик: Good,Mind,Electronics,(Shenzhen),Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 62.40 $* | 63.99 $* |
| Jul-19-2025 | 50.80 $* | 51.5 $* |
| Jun-19-2025 | 61.92 $* | 62.8 $* |
| May-19-2025 | 61.52 $* | 62.88 $* |
| Apr-19-2025 | 49.61 $* | 50.4 $* |
| Mar-19-2025 | 60.60 $* | 61.10 $* |
| Feb-19-2025 | 59.13 $* | 60.15 $* |
| Jan-19-2025 | 59.89 $* | 60.83 $* |
Характеристики
Product Description
Specification
Place of Origin:Guangdong,China | ||
Model Number:GDM-004-3(GLM-SAW860) | ||
RF | ||
1.Output Channels | TV VHF: 2-13, UHF: 14-69, CATV: 2-127 | |
2.Output Level | +55 dBmV (minimum) | |
.Output Level Range | 13 dB | |
4.A/V Carrier Ratio | -7dB to -22dB | |
5.Spurious Output | -60 dB below video carrier (@A/V carrier ration -15 dB, output level: +55dBmV) | |
6.Frequency Accuracy/Stability | ±5 KHz | |
7.Output Impedance | 75 Ohms | |
8.Output Return Loss | 9 dB | |
VIDEO | ||
1.Video Input Level | 0.7 Vp-p minimum @87.5% Modulation | |
2.Differential Gain | <5% (10 to 90% APL) | |
3.Differential Phase | <5˚ (10 to 90% APL) | |
4.Hum and Noise | -60 dB @87.5% Modulation | |
5.Visual Carrier to Noise Ratio | 60 dB @4 MHz BW | |
6.Frequency Response | ±1.7 dB (30 Hz to 4.2 MHz) | |
AUDIO | ||
1.Input Level | 0.8 Vp-p for ±25 KHz Deviation | |
2.Input Impedance | 600 Ohms Unbalanced | |
3.Pre-Emphasis | 75 µSec | |
GENERAL | ||
1.Power Input Range | 120 VAC, 60 Hz | |
2.Operating Temperature | 32 ˚F ~ 122 ˚F | |
3.Connectors | All "F" Type | |
MECHANICAL | ||
1.Dimensions | 19" (W) x 1.75" (H) x 2.25" (D) | |
2.Weight | 4.3 lbs | |
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