FMUSER DTV3517B 4-Channel ASI DVB-T Modulator

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Lub DTV-3517B DVB-(T) modulator yog ntau yam khoom siv uas muaj ntau yam kev tshaj lij. Nws txhawb 2S/S2 tuner input, 10MHz input/loop out, thiab 1PPS input/loop out, as well as DVB-(T) RF out in one device, multi-booting, and IP (1MPTS over UDP) mirror RF output. Ntxiv mus, lub modulator txhawb MISO thiab SISO nrog cov zis ua tau zoo, xws li MER> 43dB, lub xub pwg theem> 56dB.

Cov cuab yeej los nrog qhov kub thiab txias tsis tu ncua siv lead ua oscillator, muab txog li 0.1ppm stability. Nws kuj muaj LCD zaub thiab cov keyboard rau kev ua haujlwm yooj yim. FMSUER DTV-3517 muaj 4 ASI input ports thiab 1 IP input hla UDP raws tu qauv. Nws txhawb 10MHz input/loop out thiab 1PPS input/loop out, as well as DVB-(T) RF out in one device and single PLP. Lub modulator kuj txhawb MISO thiab SISO, nrog rau MFN net hom.

Tsis tas li ntawd, DTV-3517 / B modulator txhawb nqa tsis-linear thiab linear digital pre-distortion (DPD) thiab muaj PID bypass thiab passthrough nta. Nws tuaj yeem hloov kho thiab tswj tau los ntawm kev tswj hwm lub vev xaib hauv lub vev xaib, ua rau nws zoo tagnrho rau kev teeb tsa digital tshaj tawm hauv xov tooj cua thiab muab cov teeb liab zoo rau chav kuaj kev tshawb fawb thiab DVB-(T) STB.

Zuag qhia tag nrho, DTV-3517 / B DVB-(T) modulator yog ib qho kev txhim khu kev qha thiab muaj txiaj ntsig zoo rau kev hloov cov teeb liab rau hauv DVB-(T) RF tso zis. Nws cov yam ntxwv siab heev thiab yooj yim ntawm kev siv ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tshaj tawm thiab lwm yam kev siv cuam tshuam.

Kuj hauv Tshuag:

Saib mus ntxiv DTV headend khoom? Tshawb xyuas cov no!


IPTV Headend Khoom siv	HDMI encoders	SDI Encoders

Digital TV Modulators	Integrated Receiver/Decoder	DTV Encoder Modulator

Cov ntsiab lus uas	specs
Tswv yim	2 * S / S2 Tuner input
	10MHz siv moos input thiab voj tawm, BNC interface
	1PPS input thiab voj tawm, BNC interface
	1 RF input forDPD -25dbm ~ + 5dbm
Modulator	DVB-T	Standard	EN 300 744
		Nyag	2 K, 8 K
		bandwidth	5M, 6M, 7M, 8M
		constellation	QPSK, 16 QAM, 64 QAM
		Tiv thaiv lub sijhawm	1/4, 1/8, 1/16, 1/32
		FEC	1/2, 2/3, 3/4, 5/6, 7/8
		Net hom	SFN/NWS
		Lub Neej	Alpha = 1, 2, 4
		tes taws los piav	Alpha = 1, 2, 4
RF Tawm	connector	N Hom, 50ΩImpedance
	RF ntau yam	30 ~ 960Mhz, 1hz kauj ruam
	Rau cov zis theem	-25 ~ + 3 dBm, 0.1db kauj ruam
	ATT	-25 ~ + 3 dBm, 0.1db kauj ruam
	MER	> 43db
	Lub xub pwg nyom	> 56dB
Tswv yim	TS input tshaj 4 ASI thiab 1 IP chaw nres nkoj (UDP)
	10MHz siv moos input thiab voj tawm, BNC interface
	1PPS input thiab voj tawm, BNC interface
Multiplexing	PID siab kawg	128 input ib channel
	Remapping	128 input ib channel
	muaj nuj nqi	PID remapping (automatically lossis manually)
		Kev kho PCR raug
		Tsim PSI/SI lub rooj cia li
Tsom iav	DVB-T	Standard	EN 300 744
		Nyag	2 K, 8 K
		bandwidth	5MHz, 6MHz, 7MHz, 8MHz
		constellation	QPSK, 16 QAM, 64 QAM
		Tiv thaiv lub sijhawm	1/4, 1/8, 1/16, 1/32
		FEC	1/2, 2/3, 3/4, 5/6, 7/8
		Net hom	MFN
RF Tawm	connector	N Hom, 50Ω impedance
	RF ntau yam	30 ~ 999Mhz, 1hz kauj ruam
	Cov zis theem ATT	-25 ~ + 3 dBm, 0.1db kauj ruam
	MER	> 43db
	Lub xub pwg nyom	> 56dB
system	LCD zaub, keyboard thiab web tswj Network
system	Txhawb nqa software kho dua tshiab hauv network
General	Kev thuam	482mm × 410mm × 44mm
	(W * L * H)	482mm × 410mm × 44mm
	Kub	0 ~ 45 ℃ (kev ua haujlwm), -20 ~ 80 ℃ (cia)
	Fais fab mov	AC 220V ± 10%, 50 / 60Hz

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FMUSER INTERNATIONAL GROUP LIMITED.

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