ISDB-T Modulator HD to RF Modulator Digital Headend

• Certification: FCC, CCC, RoHS, ISO, CE
• Condition: New
• Interface: HDMI
• RF Out: DVB-C
• Encoding: MPEG-4
• Modulation Method: QAM
• Model NO.: SFT3548
• Input: 4 Asi Inputs
• Frequency Range: 30~960 MHz
• Constellation: 16/32/64/128/256qam
• Qam Channel: 4
• Transport Package: 1PCS/Carton
• Specification: 5KGs
• Trademark: Softel
• Origin: China
• HS Code: 8517623400
• Production Capacity: 100PCS/Week

Product Description

ISDB-T Modulator HD to RF Modulator Digital Headend

l Support 8 CVBS input and 1 ASI Input for re-mux
l Support H.264 & Mpeg2 video encoding
l Support PAL, NTSC SD signal
l MPEG1 Audio Layer 2 & LC-AAC audio encoding
l Support VBR/CBR video encoding
l Support Low Latency function
l DVB-C RF output compliant with J.83A/B/C
l Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP) Output
l Supports IP null packet filter
l Excellent modulation quality
l LCD / keyboard and web NMS operation
l Update device through NMS port
 

Input	8 CVBS inputs , BNC interface
	8 pairs unbalanced stereo audio input, BNC interface
	1 ASI input, BNC interface
Video	Resolution	PAL:720*576i; NTSC: 720*480i
	Encoding	MPEG-2; H.264
	Bit-rate	0.5~15Mbps for H.264 encoding 1~15Mbps for MPEG-2 encoding
	Rate Control	CBR/VBR
	Aspect Ratio	4:3, 16:9
	Advanced Pretreatment	De-interlacing, Noise Reduction, Sharpening
Audio	Encoding	MPEG1 Audio Layer 2; LC-AAC
	Sampling rate	48KHz
	Bit-rate	32Kb/s~384Kb/s for LC-AAC encoding (each channel); 64Kb/s~384Kb/s for Mpeg1 layer 2 encoding (each channel)
Modulation	Standard	J.83A, J.83B, J.83C
	MER	≥42dB
	RF frequency	30~950MHz, 1KHz step
	RF output level	-30.0~ 0.0 dbm (77~107 dbµV), 0.1db step
	Symbol rate	2.5 - 4.66 Msps, 5.0 - 8.0 Msps
	J.83A	Constellation	16/32/64/128/256QAM
		bandwidth	8M
	J.83B	Constellation	64QAM, 256QAM
		bandwidth	6M
	J.83C	Constellation	64QAM, 256QAM
		Bandwidth	6M
Multiplexing	1 ASI input multiplexed with local 8 channels of TS
Stream Output	2*ASI output, BNC interface
	MPTS/8*SPTS over UDP or RTP/RTSP, 100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast)
System Function	Low Latency achieved (Normal, mode 1 and mode 2 optional)
	LCD/keyboard and Web-based NMS operating
	System Language: English
	Ethernet software & hardware upgrade
Miscellaneous	Dimension (W× L× H)		482mm×410mm×44mm
	Approx weight		4kg
	Temperature		0~45°C(work), -20~80°C(Storage)
	Power		AC 100V-220V±10%, 50/60Hz
	Consumption		25W