Products

8in or 16in 1 DVB-T Modulator HY-21-DVBTxx


Description

HY-21-DVTBXX 8in1/16in1/24in1 DVB-T modulator is an all-in-one device developed by DEXIN. It supports maximum 256 (or 512, or 768) IP input through the GE/SFP port and has 8 (or 16, or 24) multiplexing channels and 8 (or 16, or 24) DVB-T modulating channels of non-adjacent carriers (50MHz~960MHz). The device is characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.






Specification

 Specifications

Input

Input

Max   256/512 IP input through 3 (front-panel Data port,   Data 1 and Data 2) 100/1000M Ethernet Port (SFP   interface optional). - For Version I & II

Max   768 IP input through data ports 1 to 4 100/1000M Ethernet   Ports (RJ45 and SFP interface alternative). –For Version III

Transport   Protocol

TS   over UDP/RTP, unicast and multicast, IGMP V2/V3

Transmission   Rate

Max   840Mbps for each input channel

Mux

Input   Channel

256 IP   streams - Version I

512 IP   streams - Version II

768 IP   streams - Version III

Output   Channel

8 (or   16, or 24)

Max   PIDs

180   per channel

Functions

PID   remapping(auto/manually optional)

PCR   accurate adjusting

PSI/SI   table automatically generating

Modulation

Parameters

Output   Channel

8   non-adjacent carriers output - Version I

16   non-adjacent carriers output - Version II

24 non-adjacent   carriers output - Version III

Modulation   Standard

ETSI   EN300 744

Constellation

QPSK/16QAM/64QAM

Bandwidth

6/7/8   MHz

Trans   mode

2K/4K/8K

FEC

1/2,   2/3, 3/4, 5/6, 7/8

RF   Output

Interface

F   typed output port for 8 (or 16) non-adjacent carriers

RF   Range

50~960MHz,   1kHz stepping

Output   Level

-20~+10dbm   (for all carriers), 0.5db stepping

MER

≥ 40dB

ACL

-55   dBc

TS   output

8 (or   16, or 24) IP output over UDP/RTP/RTSP, unicast/multicast, 2 100/1000M   Ethernet Ports

System

Web-based   Network management

General

Demission

420mm×440mm×44.5mm (WxLxH)

Temperature

0~45(operation), -20~80(storage)

Power   Supply

AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz

 

Order Information:

Type

 Description

Version   I

Version   II

Version   III

HY-21-DVBT8

256 IP   input to 8ch DVB-T carriers out, 8 IP out

x



HY-21-DVBT16

512 IP   input to 16ch DVB-T carriers out, 16 IP out


x


HY-21-DVBT24

768 IP   input to 24ch DVB-T carriers out, 24 IP out



x