16 DVB-T调制器 DVB-T Modulator欧标调制器数字调制器

¥1.00 ≥1台起批

参数

广播级产品产品特性
是加工定制
NDS330x型号

发货地四川成都 1天内发货供货总量10000台

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产品详情

This 8/16 in 1 DVB-T modulator is an all-in-one device developed by us. It has 8/16 multiplexing channels and 8/16 DVB-T modulating channels, and supports maximum 256 IP input through the GE port and 8/16 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.

1.4 Key Features

l 3 GE ports (max 256 IP in):

Data1 & Data2 bi-directional ports, max 256 IP in, 8 IP out

Data port (located on front panel), max 128 IP in

l Max 840Mbps for each input

l Supports accurate PCR adjusting

l Supports PID remapping and PSI/SI editing

l Supports up to 180 PIDs remapping per channel

l Support 8/16 multiplexed TS over UDP/RTP/RTSP output

l 8/16 DVB-T non-adjacent carriers output, compliant to ETSI EN300 744 standard

l Supports RS (204,188) encoding

l Support Web-based Network management

1.3 Inner Structure

1.4 Carrier Setting Illustration

1.5 Specifications

Input	Input	Max 256 IP input through 3 (front-panel Data port, Data 1 and Data 2) 100/1000M Ethernet Port (SFP interface optional). Each Data1 or Data 2 port can input max 256 IP, while front-panel Data port can input max 128 IP
Transport Protocol	TS over UDP/RTP, unicast and multicast, IGMP V2/V3
Transmission Rate	Max 840Mbps for each input channel
Mux	Input Channel	256
Output Channel	16
Max PIDs	180 per channel
Functions	PID remapping(auto/manually optional)
PCR accurate adjusting
PSI/SI table automatically generating
Modulation Parameters	Channel	16
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 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	16 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