Digital Head-End CATV Compact Ipqam for Monitoring System (DMaster 9801)

• Customization: Available
• Type: TV Front-end Equipment
• Function: Signal Transmitting Device
• Model NO.: D-Master 9801
• Certification: CE
• Condition: New
• Operating Frequency Range: 48~863MHz
• Output Level: 100dbuv
• Max Throughput: 900Mbps
• Transport Package: Neutral or According to Customer′s Request
• Specification: indoor type
• Trademark: Prevail/Fobetmoc
• Origin: China
• Production Capacity: 100PCS/Month

Product Description

D-Master 9801 is a new compact chassis and cost-effective QAM modulator, which is designed by Hangzhou Prevail according to the DVB related standards. D-Master 9801 has 1000Mbps IP inputs, 

the RF output supports 16QAM~256QAM modes. The device which allows IP input signal applied to TV distributions in home entertainment, surveillance control, hotel digital signal, shops etc.

The D-Master 9801 has very convenient management interface, the user can complete all operation access through the Ethernet port on device.

 

Feature
1. Convert RTSP to MPEG-TS

2. IP input up to 8 programs with RTSP stream

3. IP input(H.264 video format) and 1*DVB-C RF out

4. Support 1.15MHz~8.05MHz bandwidth

5. Support 16QAM,32QAM,64QAM,128QAM, 256QAM modulation modes

6. Provide RF output monitoring port (-20dB)

7. Adjustable Symbol Rate up to 7Mbaud

8. Nominal RF Output power ≥100dBuV ( with 0~10dB adjustable attenuation range) and 48~863MHz     frequency range

9. Access via Ethernet link

Application

 

Parameter	Symbol	Description	Unit	Remark
Mechanical dimension
Height	H	53	mm
Width	W	107	mm
Depth	D	171	mm
IP Port
Type	-	1000BASE-T
Connector	-	RJ45
Max.throughput	-	900	Mbps
Compatible protocol	-	IPV4, RTSP
RF Output
Impedance	-	75
Connector	-	BNC	NA
Frequency	-	48~863	MHz
Output level	-	>100	dBuV	Adjustable
Modulation Specification
Modulation scheme		16~256QAM
Symbol Rate	SR	1~7	Mbaud
Bandwidth	BW	1.15~8.05	MHz
Effective output bit rate		≤51.6	Mbps	SR=7Mbaud,256QAM
Modulation Error Rate	MER	≥40	dB	After equalizer, 64QAM
Bit Error Rate	BER	≥9*10E-9		After FEC, 64QAM
Carrier to Noise	C/N	≥45	dB