Input 1:4 FTA DVB-S2, ISDB-T, DVB-C, DVB-T/T2, ATSC Tuners
Input 2:2*ASI
Output 1 IP(GigE)+2*ASI(independent)
Output 2:4*RF out (optional DVB-C/ DVB-T/ISDB-T/ATSC)
IP Protocol:Support UDP RTP Multicast Unicast
Application:Digital TV Head-end System

INQUIRY

Description

Feature

Distribute Up to 24 FTA Tuners over RF (DVB-T/DVB-C/DTMB/ISDB-T/ATSC) to an unlimited number of TVs
Selectable DVB-S2 or ATSC free to air Tuners inputs
Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out
Simulaneously 4*MPTS and 256*SPTS over UDP/RTP IP out in Tuners Gateway
4 separate multiplexing and Up-converter modulating adjacent carrier out
Selectable the Value of PCR PID same as Video PID
LCN (Logical Channel Number) support
PSI/SI editing & inserting
PID Remapping & Filtering
Support PCR correct and PCR interval adjusting
Superior Shoulders and Excellent modulation quality MER

Main Application

Advertising, monitoring, training and educating
Upgrade all your analog Head-ends to digital TV Solution
Enterprise, Hotel, campus, hospital, Public Place
Low cost Digital TV distribution

Specification

FTA Tuners Part
Number	4 FTA Tuners In/Loop Out
Tuners	DVB-S/S2 or ATSC
Connecter	F-female type
DVB-S/S2 Tuners
Input Frequency	950-2150Mhz
Symbol rate	2~45Mbauds(DVB-S QPSK) 1~45Mbauds(DVB-S2 QPSK) 2~30Mbauds(DVB-S2 8PSK)
Signal Strength	- 65 ~ -25dBm
FEC Demodulation	1/2, 2/3, 3/4, 5/6, 7/8(DVB-S QPSK) 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-2 QPSK/8PSK)
Roll Off	0.20; 0.25; 0.35(Only DVB-S)
Demodulation Mode	QPSK, 8PSK(Only DVB-S2)
LNB Polarity Selection Vol	0, 13V, 18V Selectable
LNB Band Selection Tone	0/22Khz Selectable
Input Impedance	75 Ω
FEC (Code Rate)	1/2, 2/3, 3/4, 5/6, 7/8
ATSC Tuners
Frequency range	50–860 MHz
Key reference specification	ATSC A/53
Input level	-34 to +40 dBmV
Constellation	8-VSB
Bandwidth	6Mhz
DVB-ASI inputs
Connector	BNC female, 75Ω
Signal Level	200-800mVp-p
Packet Length	188 bytes
Maximum bit-rate per port	≤100Mbps
Number of Input Ports	Dual separate ASI ports
Multiplexing
Maximum PID Remapping 180 input per channel PID remapping by automatically or manually
PSI/SI	SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert Accurate PCR adjusting
Max Numbers	4 mux for RF and 1 Mux for MPTS IP out in Modulation 4 Mpts IP out In Tuners gateway
Stream Output
DVB-ASI	2 Separate ASI, 75Ω, BNC, 188Bytes MPEG-2 TS over DVB-ASI (EN 50083-9) Selectable Mirror of Any MPTS or RF Channel
RJ45 Port	100/1000M GbE Port Simultaneous output with 256* SPTS and 4*MPTS
(Note: In modulation . Only 1 * MPTS) MPEG-2 TS over UDP, unicast, and multicast streaming MPEG-2 TS over RTP/RTSP Configurable packet size(2-7)x188Bytes Filter Null Packet
SPTS limit selectable	2.3M, 2.5M, 2.9, 3.3M, 3.8M, 4.6M, 5.7M, 7.6M, 11.5M, 23M
Modulation Part
Connector	1 Port, F-Type, 75
Output Return Loss	14 dB
MER	≥40dB
RF output level	-30 ~ -10dbm,0.1db step
RF frequency	47-860Mhz, 1KHz step
Numbers of RF Channel	4
Modulation Mode	DVB-C, DVB-T, ATSC, ISDB-T, DTMB
DVB-T Standard	EN300744
FFT mode	2K, 8K
Bandwidth	6M, 7M, 8M
Constellation	QPSK, 16QAM, 64QAM
Guard Interval	1/4, 1/8, 1/16, 1/32
FEC	1/2, 2/3, 3/4, 5/6, 7/8
DVB-C Standard	J83.A (DVB-C, J83.B, J83.C)
Carrier	ANNEX A	Annex B		Annex C
Constellation (QAM)	16,32,64,128, 256	64	256	64/256
Bandwidth (Mhz)	8	6	6	6
Symbol Rate (Mbaud)	5-7	5.057	5.361	4.2-5.3
ISDB-T Standard ARIB STD-B31
Constellation	DQPSK, QPSK, 16QAM, 64QAM
Guard Interval	1/32, 1/16, 1/8, 1/4
Transmission Mode	2K, 4K, 8K
Guard Interval	1/32, 1/16, 1/8, 1/4
Code rate	1/2, 3/4, 5/6, 7/8
BandWidth	6Mhz
ATSC Standard 6Mhz	ATSC A/53
Constellation	8 VSB
DTMB Standard	GB20600-2006
Constellation	4QAM, 16QAM, 32QAM, 64QAM
Code rate	0.4, 0.6, 0.8
Guard Interval	420, 595, 945
System
Local interface	LCD + control buttons
Remote management	Web/NMS
NMS interface	RJ45, 100M
Language	English