DVB-T2 modulator NDS2406B

Short Description:

DVB-(T) modulator is DEXIN’s all-in-one device which integrates demodulation, trans-mux and modulation in one case to convert signals into DVB-(T) RF output and IP output over UDP. The device equipped with 2 DVB-S/S2 tuner inputs, one GPS 10MHz input port and one 1PPS input port. The output modulated signals are to be received by TVs, STB and etc. This DVB-(T) modulator also simultaneously supports adaptive linear and nonlinear digital pre-distortion.

BISS function is also embedded to descramble programs from tuner input.

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Product Detail

Product Tags

Principle Chart

Features

* Support 2*S/S2 Tuner input

* 10MHz input/loop out, 1PPS input/loop out

* DVB-T/(T) T RF out in one device, multi-booting

* IP (1*MPTS over UDP) mirror RF output

* Support MISO and SISO

* High performance output: MER>43dB, shoulder level>56dB

* Supports non-linear and linear digital pre-distortion (DPD)

* Constant temperature crystal oscillator, as high as 0.1ppm stability

* Support LCD display and keyboard

* Support BISS descrambling

* Web-based Network management

Specifications

Input	2*S/S2 Tuner input
	10MHz reference clock input and loop out, BNC interface
	1PPS input and loop out, BNC interface
	1 RF input for DPD -25dbm~+5dbm
Modulator	DVB-T	Standard		EN300 744
		FFT		2K, 8K
		Bandwidth		5M, 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
		Net Mode		SFN/MFN
		Hierarchical modulation		Alpha=1, 2, 4
RF Out	Connector	N Type, 50ΩImpedance
	RF range	30~960Mhz, 1hz stepping
	Output level ATT	-25~+3 dBm, 0.1db stepping
	MER	> 43db
	Shoulder Level	>56dB
System	LCD display, keyboard and web Network management
	Supporting software upgrading through network
General	Demission (WLH)		482mm×410mm×44mm
	Weight		4.8kg
	Temperature		0~45℃(operation),-20~80℃(storage)
	Power supply		AC 220V±10%,50/60Hz
	Power Consumption		34W