Support 16 Tuner inputs. • Support different Tuner (DVB-C/S2, DVB-T, ATSC, DTMBT, ISDBT, etc.) input, or mixed use (such as: 4 DVB-T and 4 ATSC input at the same time to form 8 inputs)note： DVB-T2 The tuner input adds $ 16 per tuner. ⚫ Support 1 Gigabi

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Description

YNS-8916TM 4/8/12/16/20/24 Channel Tuner To RF Modulator is a high-density, modular and FTA professional TS processor equipped with 24 independent tuners, which can be either of DVB-S2/S, ATSC types. and option modulation (DVB-C/ DVB-T/ISDB-T/ATSC/DTMB) to convert Video/Audio signals into RF over exist Coax Cable distribution. It provides a best-of-class gateway platform for Digital TV Owners and IPTV operators.

YNS-8916TM 4/8/12/16/20/24 Channel Tuner to RF Modulator is a head-end interface conversion device and Routes Any or All Transport Streams via IP Output Port by 256*SPTS and 4*MPTS channels simultaneously. It is integrated with tuner demodulation with ASI input and gateway function, which can demodulate from 24 tuners and directly convert the TS from DVB-ASI, then output the IP package through different IP address and ports.

YNS-8916TM 4/8/12/16/20/24 Channel Tuner to RF Modulator enables an all-IP Head-end architecture, resulting in a more scalable and lower-cost transition to IP-based services. It distribute any HD and SD of unencryped Tuners Channels to unlimited TVs over the existing TV coax cables with real time perfect quality at any distance. This is an ideal solution for environments where you have a large number of air Channel, and used largely to Medium-Scale IPTV, Hotel, entertainment facilities, education broadcasting systems at schools and government buildings or any kinds of Source signals convert to Cable TV broadcast environments in limited budget severely.

Used in some of the most famous ballparks in the world, this is an ideal solution for environments where you have a large number of displays, such as stadiums, entertainment facilities, or broadcast environment. This Tuner to RF Modulator is designed especially for high channel density environments where Rapid deployment, Easy management and compatibility are critical.

Key Features:

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/DVB-T/T2/DVB-C/ ATSC-T/ISDB-T free to air Tuners inputs
Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out
Two separate ASI input for External TS Multiplexing
Simultaneously 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
Low power consumption and high reliability with MTBF(Mean Time Between Failure) ≤87600 Hours
Easy-to-Use System Management via Web
Low Cost per channel–Competitive Price!

Technical Specifications:

Item	Description
FTA Tuner
Number	8/12/16/20/24 FTA Tuners In/Loop Out
Tuners	DVB-S/S2/DVB-T/ATSC-T/ISDB-Tb
Connecter	F-female type
DVB-S/S2 Tuner
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-T Tuner input
Frequency range	50–860 MHz
Key reference Spec.	ATSC A/53
Input level	-34 to +40 dBmV
Constellation	8-VSB
Bandwidth	6Mhz
DVB-T/T2 Tuner input
Input Frequency	146-861Mhz
Bandwidth	6M, 7M, 8M
DVB-C Tuner input
Type	Female 75Ω
Constellations:	QAM 16/32/64/128/256
Frequency Range	Range: 51-859Mhz
Input Signal Level	-20 to +20dBm (64QAM)
ISDB-T Tuner input
Frequency Range	152~862Mhz
RF input level	-70 ~ -25dBm
Constellation	DQPSK, QPSK, 16QAM, 64QAM
Banwidth	6M, 7M, 8M
DVB--ASI input
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
RF Modulation
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

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