Specifications

DVB-T HD Satellite receiver with CI slot
1,DVB-T tuner inputs
2,VBI TELETEX , SUBTITILE

DVB-T HD Satellite receiver with CI slot

Outline

 

    NDS3915 DVB-T HD IRD with CI slot can decode transport stream from ASI, tuner or IP sources into audio & video signal. With the help of CAM module, it can decrypt the encrypted programs in the input TS. Apart from this function, it also can encapsulate the output TS into IP pocket and output in UDP protocol. User can watch the contents of the IP outputs from decoding software on computer. The professional IRD has full-range of output interface ports, such as HD-SDI, SD-SDI, HDMI, YPbPr, XLR, S/P DIF, etc., which can satisfy the professional user’s needs.

 

Features

 

    Factory optional for DVB-S/-S2/-T/-C, ISDB-T tuner inputs

    MPEG-2 (MP@ML&MP@HL) and MPEG-4 Part 10 ( AVC high profile level 4.1) standards complaint and decoding

    Various choice of I/O interfaces, including ASI input/output, CVBS output, YPbPr output, HDMI output, SD/HD output (embedded 2 pairs stereos audio), AES/EBU output, 10/100M TS over IP input/output ( optional)

   Built-in re-multiplexer ( temporarily unavailable )

   VBI TELETEX , SUBTITILE support

   Caption support

   10/100M Ethernet TS over IP I/O, UDP protocol

   Unicast and multicast support

   Two DVB-CI slots, multiple programs decryption support

   NMS control support

 

Specifications

 

RF interface	Input frequency	950~2150MHz
	Input level	-65~-25dBm
	Signal input type	F interface
	Input impedance	75
	Symbol ratio	1-45Msymbols
	Demodulation mode	QPSK, 8PSK
	Frequency stepping	500KHz
	Code rate	DVB-S: 1/2, 2/3, 3/4, 5/6, 7/8
		DVB-S2: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB-CI module	Descrambling procession	Supporting European DVB-CSA
	Smart Card interface	ISO7816
	Interface Card separation	PCMCIA
ASI   interface	BNC interface (with one input channel and 2 output channels)	I/O impedance  75
	Maximum transmitting rate	416Mbps
SDI interface	Supporting SMPTE424M, SMPTE 292, SMPTE 259M-C and DVB-ASI Supporting 1080i 50/60 4:2:2 10-bit	Maximum transmitting rate 1.485 Gb/s
USB	Supporting USB1.1 and USB2.0	Transmitting rate 1.5Mb/S,12Mb/S and 480Mb/S
RJ45	Supporting IEEE 802.3	10Mb/100Mb
CVBS	Video output amplitude	700±30mVP-P
	Video  synchronous Amplitude	300±20mVP-P
	Video amplitude frequency features	±0.8 dB ( within 4.8MHz) ±1 dB ( 4.8-5MHz ) +0.5/-4 dB`( 5.5 MHz)
	Video SNR (weighted)	≥ 56dB
	K coefficient	≤ 4%
	Differential gain (P-P)	≤ 8%
	Differential phase (P-P)	≤ 8 degrees
	Non-linear brightness	± 8%
	Chroma/Luma  gain difference	±5%
	Chroma/Luma  delaying range	±5%
HDMI	Supporting the 1.2 version standard	Transmitting rate 4.95Gbps