Product Details

Product Description

Overview

SC-4126 8×DVB-S2 to 3×DVB-T Trans-modulator support 8×DVB-S/S2 (QPSK/8PSK) transponders and 4×ASI input, then multiplex and scramble the input signal to output selected programs through 3 DVB-T RF channels. It provides a cost-effective and stable solution for TV operators to re-distribute programs via HFC network. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.

Features

u 8×DVB-S/S2 RF and 4×ASI input

u Input frequency: 950~2150 MHz

u Input symbol rate: 1~45 Msps

u 3 DVB-T RF output

u Output frequency: 36~900MHz

u Comply with DVB-T, EN300744

u Support 4×CAS/SMS

u LCD/Keyboard control by front panel and network management by Ethernet

Technical Specification

Input	RF	8×tuner (DVB-S/S2)
	ASI	4×ASI (BNC)
	Frequency Range	950~2150 MHz
	Symbol Rate	1~45 Msps
Output	Standard	DVB-T (EN300744)
	Transmode	2K, 8K
	Bandwidth	6M, 7M, 8M
	Constellation	QPSK, 16QAM, 64QAM
	Protection Interval	1/4, 1/8, 1/16, 1/32
	Baudrate	1/2, 2/3, 3/4, 5/6, 7/8
	Interface	RF, F-head
	Impedance	75Ω
	Level Attenuation Range	-26dbm~+3dbm (0.1db step)
	Frequency Range	36~900MHz, 1Khz step
	MER	≥ 42db
	Scrambler	support 4×CAS/SMS; head-end implementation of DVB simulcrypt (ETSI TS 103 197 V1.4.1)
Control		LCD/Keyboard, network management
Control		Ethernet software upgrade
General Features	Size	482mm×410mm×44mm
	Temperature Range	0~45°C(Operation); -20~80°C(Storage)
	Power	100-240VAC, 50Hz, 25W

Packaging & Shipping