2013 Hot-Sale CATV IPQAM Modulator

IPQAM Modulator headend 1.RF Output:1 ways with 8ch in a way.8freq-points,45~860MHz 2.1xRJ45 in,1000Mbps 3.Dual-power supply

QAM6608 IPQAM is a modulator with an IP input interface of a Gigabit(TS), a TCP/IP interface (network management), a RF output interface. TS are sent respectively into QAM modulator after data processing and QAM encoding is according to DVB standard.With AD intermediate-frequency switching(each group with 4-way adjacent channels with an interval of 8MHz, it can be combined into 8 output channel according to the user’s need on one RF output), TS are then output after mixing,filtering,decrement controlling and power amplifying. The product is mainly used in high-end market and OEM customers, providing customers with easy operation, complete function, highly integration and most reasonable price. It is mailnly applied in high-end front-end generator room and remote connecting station. MAIN APPLICATIONS1.DVB-C IP headend market2.Interactive TV/ VODKEY FEATURES1.Supports Modulation Mode: 16QAM,32QAM,64QAM,128QAM,256QAM2.Supports ITU-T J.83A and BBitrate Range of Input signals: 1~600MbpsSymbol Rate Range of Output Data: 4~7Mbaud/s3.RF Mixed Output: 1ways with 8 channels in a way, support 8 frequent points , RF range: 45~860MHz4.Adopt huge buffer memory design, supports IP burst and consecutive input mode, realize to revise the output rate average5.PCR correction function and PID filtering function6.Large buffer memory, the IP interface support both outburst and well-distributed code stream and uniform the code to improve the code rate.7.High reliability design, stable in running, supports self-adaptation filter design, to keep advantage of out of band rejection. 8.Ethernet interface, realizes romote control to the QAM modulator parameters setting and real time supervision9.Design of redundancy technique for dual- power supplies

IP interface	1xRJ45, 1Gbps,UDP Protocol
	Input Rate	≤600Mbps
RF interface	Frequency	1xRFout,F(or BNC),45MHz-860MHz
	Reflection Loss	≥15dB
	Electrical Level	80-100dBuV, 0.5dBuV step
	Carrier Suppression	>58dB
	Phase Noise	≤ -95dBc/Hz@10KHz
Encoding	Modulation Mode	16QAM, 32QAM, 64QAM, 128QAM, 256QAM
	MER	≥38dB
	SNR	≥50dB
	RS Encoding	(204, 188)
	Band Width	8M(or 6M)
Signal source process	PID filtering and modify
	PSI/SI modify and generation
	PCR de-jittering and re-connecting
	Input stream adaptive selection, the output stream configuration accordance with adaptive parameters
Control	IEEE802.3, RJ45 interface, SNMP or web internet management
	Buttons, LCD display, LED indication

 

Environments:

1. Power Supply: AC 90-250V 50/60Hz

2. Power consumption: 35W

3. Dimensions: 400mm (L) X 483mm (W) X 44mm (H) (1RU)

4. Operating temperature: -10~50°C

5. Storage temperature: -10~70°C

6. Weight: 6kg