The Alice MPX DA (Multiplex Distribution Amplifier) is a rack-mounted device designed to provide multiple MPX feeds to main and standby transmission systems, automatic change-over units, silence detectors, and remote monitoring facilities. It features a single input that provides six buffered outputs. Here are the technical specifications:
Technical Specifications:
- Impedance:
- 75 ohms.
- Input & Output Connectors:
- BNC.
- Frequency Response:
- 20Hz to 80kHz ±0.2dB.
- Frequency Response (THD) at +10dBu:
- 10Hz: -0.03dB.
- 1kHz: 0.00dB.
- 80kHz: +0.02dB.
- Distortion:
- +10dBu @ 1kHz: -87dBu (0.004%).
- +19dBu @ 1kHz: -90dBu (0.003%).
- Noise Figure:
- ~98dB Unweighted.
- Gain Range:
- Adjustable from -10dB to +20dB.
- Mains Supply:
- 85v to 250v AC operation.
- Power Consumption:
- 20VA.
- Power Supply Cord:
- Supplied with a 2m IEC to UK 13a molded plug.
- Case Details:
- 1U 19″ rack mounting, overall depth 165mm.
- Shipping Weight:
- 1.95Kg.
This MPX DA is designed for reliable distribution of MPX signals with features such as adjustable gain and a wide frequency response. The BNC connectors offer a standard interface for both input and output. The device is compact, rack-mountable (1U), and has a relatively light shipping weight, making it suitable for various broadcasting and transmission applications. With its adjustable gain range and low distortion, it provides flexibility and high-quality signal distribution.
