Specifications

dvb-c digital tv qam modulator
64qam, 128qam, 256 qam modulation
1.output data: 0.1~7Mbaud/s or 0.1~5.36Mbaud/s

COL5400A dvb-c qam modulator, 64 qam, 256 qam modulation

 

 Features

 1.  Fully complying with EN300 429/ITU-T J.83A (DVB-C), GB/T170 standard

 2. Symbol rate range: 1.0Msps~7.0Msps

3.  Supporting 16QAM, 32QAM, 64QAM, 128QAM and 256QAM constellation    modes.

4. Supporting ASI and DS3 input and output (optional)

5. Huge buffer memory for the burst code stream

6. Supporting intelligence null packet filtering, automatically TS filling and PCR fine-tuning

7. Supporting NIT insertion

8. Supporting effective inputting real-time bit rate monitoring

9. Output frequency range: 48MHz~860MHz in 10kHz step

10. Output frequency attenuation range: -11dBm~+5dBm in 0.5dB step

11. Full-size front panel LCD display and keyboard

12. Supporting NMS operation

 

specification

 

Input	1channle ASI input, BNC interface, 75Ω
	1channle DS3 input (N/A), BNC interface, 75Ω
Modulation	QAM Channel	1
	Standard	EN300 429/ITU-T J.83A,GB/T170
	Symbol Rate	1.0~7.0Msps,1ksps stepping
	Constellation	16,32,64,128,256QAM
	FEC	RS(204, 188)
RF Output	Connector	F Type, 75Ω impedance
	RF Range	48~860MHz,10kHz Step
	Output Attenuation	-11dBm~+5dBm,0.5dB Step
System	Full-size front panel LCD display and keyboard Supporting NMS operation
	Supporting Software Upgrading