DVB-T/ (T) RF Modulator for Digital TV Broadcasting (HP8503D)

• Customization: Available
• Type: TV Front-end Equipment
• Function: Signal Transmission Equipment
• Model NO.: HP8503D
• Certification: CE, ISO, RoHS, FCC, SGS
• Condition: New
• Input: 2xdvb-S/S2 Tuner
• Constellations: Bpsk, Qpsk, 16qam, 64qam
• Fec Length: Short(16K), Normal (64K)
• Transport Package: Carton
• Specification: 60x60x15cm
• Trademark: Catcast
• Origin: Sichuan, China
• HS Code: 8543709990
• Production Capacity: 1000 Sets/Month

Product Description

DVB-T/(T)  RF Modulator for digital TV broadcasting (HP8503D)


Outline
HP8503D DVB-T/(T) modulator is CATCAST's all-in-one device which integrates demodulation, trans-mux and modulation in one case to convert signals into DVB-T/(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/(T) modulator also simultaneously supports adaptive linear and nonlinear digital pre-distortion.
BISS function is also embedded to descramble programs from tuner input.


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
Modulation	DVB-(T)	Standard		EN302 755
		Mode		single-PLP
		PLP Constellation		QPSK, 16QAM, 64QAM, 256QAM (Normal or Rotated)
		L1 Post Constellations		BPSK, QPSK, 16QAM, 64QAM
		FEC Length		Short(16K), Normal (64K)
		FEC Rate		1/2, 3/5, 2/3, 3/4, 4/5, 5/6
		Pilot Pattern		PP1 - PP8
		Guard Interval		1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4
		FFT Mode		1k, 2k, 4k, 8k, 16k, 32k (normal or extended)
		Bandwidth		5MHz, 6MHz, 7MHz, 8MHz
		Net Mode		MFN
	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 (W*L*H)		482mm×410mm×44mm
	Weight		4.8kg
	Temperature		0~45ºC(operation),-20~80ºC(storage)
	Power supply		AC 220V±10%,50/60Hz
	Power Consumption		34W