IP QAM Modulator for CATV Network

Model:	ET-105
Brand:	ETEC
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	qam modulator , ip qam , cable tv modulator
Price:	US $1500 / pc
Min. Order:	1 pc

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Product Description

Overview:

This modulator is a new generation of Multifunctional Modular IP QAM modulator, which can receive TS from IP interfaces, and then multiplex, scramble and process it with channel coding. It adopts our newly developed functions such as “Module Management”, device scrambling, and channel modulation. The flexible customization and high expansibility can satisfy the user’s current and future DTV system requirements. The product is mainly applied to the DTV network head end room, edge of DTV backbone network, and DTV branch head end room.

Specifications

Common Technical Specifications

Characteristic	Properties	Specifications
Power Supply & Consumption	AC Input Voltage	110～230VAC
	AC Input Frequency	50～60Hz
	Power Consumption	50W
	No. of Power Supply Modules	2
Operating/Storage Environment	Operating Temperature	0℃～55℃
	Storage Temperature	-20～70℃
	Air Pressure	86～106KPa
	Humidity	10%～90%

Interfaces

Characteristic	Properties	Specification
Data Input Interface	Connector	RJ45
	Quantity	1
	MAC	IEEE 802.3 1000BASET
	Network Protocol	Multicast: IGMPv2 (RFC 2236) Unicast: UDP (RFC 768)
	Input Data Rate	0~800Mbps (MPEG Packet)
Data Input Interface	Connector	SFP
	Quantity	1
	MAC	IEEE 802.3 1000BASET
	Network Protocol	Multicast: IGMPv2 (RFC 2236) Unicast: UDP (RFC 768)
	Input Data Rate	0~800Mbps(MPEG Packet)
Management Port	Connector	RJ45
	Quantity	1
	Functionality	Management and CAS
	MAC	IEEE 802.3 1000BASET
	Network Protocol	TCP/IP
	Application	HTTP4.0/HTML1.1/XML/CGI(Web Management)

Multiplexing Specifications

Characteristic	Properties	Specification
TS input	Input TS number	1~64
	Input TS distinguish ability	Unicast: by UDP port number Multicast: by destination IP address
	Total services number(total)	1~1024
	Service number per input TS	1~64
TS output	Output TS number	1~16
	Output TS distinguish ability	Unicast: by UDP port number Multicast: by destination IP address
	Total services number(total)	1~512
	Service number per output TS	1~32
PSI for output TS	Standard(syntax and send period)	ISO/IEC 13818-1 DVB SI(ESI EN300468)
PSI for output TS	Table type	PAT/PMT: Generated automatically SDT: Generated automatically NIT: Generated automatically

Scrambling & CAS interfaces

Characteristic	Properties	Specification
Scrambling	Scrambling algorithm	DVB-CSA
	Scrambling bit-rate per TS	0~60Mbps
	Embedded scramblers number	16
	Table update	CAT/PMT
CAS Interface	Simul-Crypt CAS number	1~2
	SCS interface	ETSI TS 103 197
	ECMG interface	TCP
	EMMG interface	TCP/UDP
	EMM bandwidth	0~1Mbps/TS

RF Output Technical Specifications

Characteristic	Properties		Specification
RF Output	Output Frequency		48MHz~860MHz (Step size is 1MHz)
	Maximum Output EPL (main)		90-108dBuV (16 Channels，0.5dB as step size)
	Maximum Output EPL (monitoring)		70-90dBuV (16 Channels，0.5dB as step size)
	Reflection Loss		≥12dB
	Carrier Suppression		>58dB
	MER		≥38dB（QAM Constellation: 64QAM Symbol Rate: 6.857MBaud）
	SNR（Out of band）		≥50dB
	Gain fine-tune		-2.5～2.5dB (Step size is 0.25dB)
	Phase Noise	@1KHz	≥90dBc/Hz
		@10KHz	≥100dBc/Hz
		@100KHz	≥105dBc/Hz
	Accuracy of center frequency		±25KHz

Member Information

YIWU WEI WU TRADING COMPANY
Country/Region:	Si chuan - China
Business Nature:	Trading Company
Phone:	18215519239
Contact:	WEIWU (Sales Manager)
Last Online:	10 Nov, 2023