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OGDR: 2-way Diversity DVB-T Receiver

This product is a compact and powerful COFDM (DVB-T) diversity receiver and demodulator, equipped with dual ASI interface output and one ETHERNET connection. That means the demodulated signal is available at the same time on both BNC connectors as ASI streams and on the RJ45 connector as ASI over IP stream.

The device is equipped with a custom-design rear interface module that can host 2 receiver boards and that provides a fast and reliable connection to achieve good radio performances.

 

Technical Specifications

DVB receiver standard: ETSI 300 744 DVB-T compliance
Reception freq. range: VHF-UHF band (160 MHz – 860 MHz)
Channel bandwidth: 6, 7, 8 MHz
Modulation: QPSK, 16-QAM, 64-QAM
FFT mode: 2K, 8K
Guard interval: 1/32, 1/16, 1/8, 1/4
Code rate: 1/2, 2/3, 3/4, 5/6, 7/8
RF sensitivity: -85 dBm typ (64-QAM)
Input RF attenuator (each input): digitally controllable, 30 dB range in 0.5dB step
Power supply: 12Vdc through openGear® frame
Power consumption: 5W typ.
Power supply @ RF inputs: 12 Vdc, 250 mA each for down converter module

Local control: USB interface
Remote control: Ethernet connection with openGear® 2RU frame

RF input connector: 2 x SMA female
ASI output connector: 2 x BNC female
IP output connector: 1 x RJ 45 (optional)
Dimensions: openGear® 2RU standard card
Weight: approx. 180 g

Operating temperature: 0 ÷ +45 °C
Storage temperature: -20 ÷ +80 °C
Storage relative humidity: 10% ÷ 80%
Protection degree: IP40

The data sheet can be found by clicking here.


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PM Microwave PM Microwave is a company operating since 1992 in the field of electronics for telecommunications. The core business is built around the development of products and solutions for special applications from transport to broadcasting, from test and measurement instrumentation to industrial controls and home automation. The ability to manufacture products tailored to customer needs has always been the strength of the company.