MO-170 宝马数字电视调制器DVB-T/H

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参考价

面议

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公司名称深圳市伊璐华科技有限公司
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所在地深圳市
厂商性质其他
更新时间2024/10/17 8:28:33
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产品详情

he MO-170 is a general purpose DVB-T and DVB-H modulator contained in a 19” 1U chassis, fully compliant with the DVB-T/H specification ETSI EN 300 744 v1.5.1. The unit has three selectable MPEG-2 TS inputs (two serial ASI inputs and one parallel SPI input). The input to the modulator is an MPEG-2 Transport Stream (TS) in DVB-SPI or DVB-ASI formats. The outputs from the unit are the COFDM modulated DVB-T/H signal upconverted to IF and RF.

The digital coding and modulation process is implemented with programmable logic devices using PROMAX proprietary IP. This makes the design highly flexible, allowing to tailor it to any particular application.

Specifications Free downloads

SPECIFICATIONS MO-170
MPEG-2 TS INPUTS	2x DVB-ASI, 1x DVB-SPI TS packets of 188 or 204 bytes (auto detect) Const. avg. TS packet rate in slave mode (no packet stuffing) Packet stuffing and PCR re-stamping in master mode
OUTPUTS IF OUTPUT RF OUTPUT	Fixed at 36 MHz (when RF output is off) / 0 dBm fixed 45-875 MHz (1 Hz steps), -87 to -27 dBm (1dB steps, optional up to +6 dBm)
OPERATING MODES	MASTER or SLAVE
DVB-T/H PARAMETERS IFFT SIZE GUARD INTERVALS CODE RATES CONSTELLATIONS HIERARCHICAL MODES CHANNEL BANDWIDTH MFN OPERATION	2k, 8k (4k with DVB-H option) 1/4, 1/8, 1/16, 1/32 1/2, 2/3, 3/4, 5/6, 7/8 QPSK, 16QAM, 64QAM 16QAM and 64QAM. Constellation ratio α = 1, 2 or 4 6, 7, 8 MHz (user-selectable) Available
REMOTE CONTROL	RS-232C interface (DB-9 male connector)