Digital CATV Modulator 8 in 1 RTSP HTTP RTMP HLS SRT IP to RF QAM DVB-T DTMB ATSC ISDBT Headend Modulator

Product Description

Summary

YDS3308-N IP to Modulator are Catcast's latest research and development of a digital TV front-end audio and video processing cost-effective equipment, can achieve IP, ASI input to modulation output. Supports 2 Gigabit inputs and 1 Gigabit output, supports multiple protocol inputs (RTMP/HTTP/RTSP/HLS/SRT), supports 6 ASI inputs. The device can select 16 carriers output according to customer needs. The device has excellent performance and flexible configuration, using 1U chassis, compact structure, easy to install and use. A single device integrates a whole set of front-end system functions, which is very suitable for a variety of new generation digital TV broadcasting systems.
Key Features
* Supports RTMP/HTTP/RTSP/HLS/SRTinput(DATA1), UDP/RTP input(DATA3)
* Supports 6 ASI inputs
* Supports 8 carrier output (DVB-T/- C/DTMBT/ATSC/ISDBT optional)
* Supports 8 MPTS output(DATA2,UDP/RTP)
* Integrated multiplexing and modulating functions
* Using 1U chassis, a single device integrates a set of front-end device functions, saving installation and wiring space
* Supports network management (Web)
* Support online upgrades

Specification

Input	2 IP inputs (DATA1:RTMP/HTTP/RTSP/HLS/SRT input; DATA3: UDP/RTP input)
	6 ASI input
Output	RF output	1 RF output interface, F-type connector, 75Ω impedance
		RF output 16 carrier（DVB-T/ATSC/ISDBT/DMBT）or 32 carrier（DVB-C）optional
	IP output	8 MPTS output（DATA2）
Modulation Mode	DVB-T	Standard	EN300744
		FFT	2K
		Bandwidth	6M, 7M, 8M
		Constellation	QPSK, 16QAM, 64QAM
		Guard Interval	1/4, 1/8, 1/16, 1/32
		FEC	1/2, 2/3, 3/4, 5/6, 7/8
		MER	≥37dB
		RF frequency	96~864MHz, 1KHz step
		RF output level	-35~ -5dBm, 0.1db step
	DVB-C	Standard	EN300 429/ITU-T J.83A/B/C
		MER	≥37db
		RF frequency	96~864MHz, 1KHz step
		RF output level	-35~-5dBm , 0.1dBm step
		SR	5.0Msps~7.0Msps, 1ksps step
		Constellation	16/32/64/128/256QAM
		Bandwidth	6~8M
	DTMBT	Standard	DTMB GB20600-2006
		Constellation	4QAM、16QAM、32QAM、64QAM
		MER	≥37dB
		RF frequency	96~864MHz，1kHz step
		RF output level	-35dBm~-5dBm，0.1dB step
	ATSC	Standard	ATSC A/53
		MER	≥37dB
		RF frequency	96~864MHz, 1KHz step
		Constellation	8VSB
	ISDBT	Standard	ARIB STD-B31
		FFT	2K
		Constellation	QPSK, 16QAM, 64QAM
		FEC	1/2, 2/3, 3/4, 5/6, 7/8
		Hierarchical mode	A
		Bandwidth	6M
System	Web/NMS
	Chinese/English
Miscellaneous	Dimensions		482mm×300mm×42mm
	Weight		4kg
	Temperature		0~45℃(Operation)；-20~80℃(Storage)
	Voltage range		AC100~240V，50/60Hz
	Power consumption		<30W

Product structure

Number	Interface Overview
1	LCD
2	Keys and indicator lights
3	RF out: Frequency Output
4	NMS: Network Management System
	DATA1: IP input ,RTMP/HTTP/RTSP/HLS/SRT protocol DATA2: IP output, MPTS over UDP/RTP protocol DATA3: IP input ,UDP/RTP protocol
5	ASI IN: Serial TS Input (Any Multiplex)
6	Power Switch

System function diagram