Digital 2 Channel IP Asi to ISDB-T RF Modulator

• Customization: Available
• Type: TV Front-end Equipment
• Function: Signal Transmission Equipment
• Model NO.: HPS3848G
• Certification: CE, FCC,SGS
• Condition: New
• Input: IP Asi
• Output: Isdbt
• Constellation: Dqpsk, Qpsk, 16qam, 64qam
• Bandwidth: 6MHz
• Connector: N Type, 50Ωimpedance
• RF Range: 50~999MHz,1Hz Step
• Mer: ≥ 42dB
• Transport Package: Carton
• Specification: 1U
• Trademark: CatCast
• Origin: Chengdu, China
• HS Code: 8517623990
• Production Capacity: 500set/Month
• Package Size: 57.00cm * 54.00cm * 15.00cm
• Package Gross Weight: 6.000kg

Product Description

Digital 2 Channel IP ASI to ISDB-T RF Modulator

Outline

 

HPS3848G ISDB-T modulator is developed to adapt Brazil, Argentina and other South American country's terrestrial digital television. The modulator's channel encoding and modulation mode is fully complying with the ARIB STD-B31 standard. This ISDB-T modulator supports two ASI and two IP input, single frequency network, and multi-frequency network. In order to improve the output performance of the transmitter, this ISDB-T modulator also simultaneously supports adaptive linear and nonlinear digital pre-distortion, layered transmission and three transmission modes. Furthermore, this device can be upgraded and controlled through network system, which can be widely used in ISDB-T digital broadcasting network's setting up and set-top box design's production and test.

 

Features

1. Fully complying with ISDB-T (ARIB STD-B31) and ISDB-TB standard

2. Dual channel ASI input, 10MHz reference clock and 1PPS in

3. Dual IP input ports, GE ports, over UDP/RTP

4. Layered transmission with A, A+B, A+B+C hierarchy modes5.ISDB-T BTS input (with IIP packet), support single frequency and multi-frequency network

6. Three transmission modes: mode1(2k), mode2(4k), mode3(8k)

7. Supports adaptive linear digital pre-distortion (DPD)

8. Supports adaptive non-linear digital pre-distortion (DPD )

9. MER≥42db

10. RF output range: 50~999MHz with 1Hz step

11. Constant temperature crystal oscillating and excellent frequency stability (up to 0.1ppm)

12. WEB, Keyboard and LCD operation

Specifications
 

Input	2 ASI ports input, one for hot backup, BNC interface
	Dual IP input ports over UDP/RTP, Unicast/Multicast, GE ports
	1 channel 10MHz reference clock input
	1 RF input for DPD -15.2dbm~+5dbm
Modulation	Standard		ARIB STD-B31
	Mode		mode 1(2k), mode 2(4k), mode 3(8k)
	Constellation		DQPSK, QPSK, 16QAM, 64QAM
	External coding		RS (204,188)
	Internal coding		Convolution (1/2, 2/3, 3/4, 5/6, 7/8)
	Guard interval		1/4, 1/8, 1/16, 1/32
	Hierarchy mode		A,A+B,A+B+C
	Time domain interlacing		mode 1: 0, 4, 8, 16 mode 2: 0, 2, 4, 8 mode 3: 0, 1, 2, 4
	Bandwidth		6MHz
RF Out	Connector		N Type, 50ΩImpedance
	RF range		50~999Mhz,1Hz step
	Output level ATT		-20dbm~+5dbm,0.1db step
	MER		≥ 42db
Non-linear DPD	over 10db ACPR improvement (normally)
linear DPD	over 10db non-flatness adjustment(normally)
System	LCD display & keyboard operation, WEB, Chinese & English operation display
	Supporting software upgrading through WEB
General	Demission (W*L*H)	440mm×414mm×44.5mm
	Weight	4.9kg
	Temperature	0~45ºC(operation),-20~80ºC(storage)
	Power supply	AC 100V~240V,50/60Hz
	Consumption	25W

Principle Chart

Packing&Shipping

Package type: each pcs wth soft, safety polyfoam, then packed in carton.
Shipping way: it usually take 5-7 days by DHL, TNT, Fedex, UPS to arrive your local place.

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