8CH AV to DVB-C Modulator with 1 Tuner Input Multiplexeing, DVB-C RF out

• Customization: Available
• Type: CATV Equipment
• Function: Signal Transmission Equipment
• Model NO.: HP838A
• Certification: CE, ISO, RoHS, SGS,FCC
• Condition: New
• Transport Package: Carton
• Specification: 1U
• Trademark: CatCast
• Origin: Chengdu, China
• Production Capacity: 500 Sets/Month

Product Description

HP838A 8 in 1 Encoder/Modulator is an all-in-one device integrated encoding, demodulation, multiplexing and modulation functions in one standard 1U case. It can convert 8 CVBS signals, 1 ASI and 1 DVB-C Tuner input to DVB-C RF out in the frequency range of 30~960MHz. It is also equipped with 2 ASI ports and IP port to output TS in MPTS & 8* SPTS. The signals source could be from satellite receivers, closed-circuit television cameras and etc. its output signal is to be received by DVB-C standard TVs or DVB-C STBs. The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.
 Key Features

1. Support 8CVBS+1 ASI + 1 DVB-C Tuner input
2.  Mpeg2 video encoding
3.  MPEG1 Audio Layer 2, AC3 audio encoding
4.  Support PAL, NTSC SD signal
5.  MPTS or 8xSPTS output over UDP
6.  DVB-C/QAM RF test&out
7.  Support all DVB-C QAM modes(J.83A/B/C)
8.  LCN support (Logical Channel Number) Excellent modulation quality MER≥42dB
9.  RF Frequency range 30Mhz~960Mhz
10.  LCD display, Remote control and firmware
11.  Web NMS Management
12.  Updates via web/Ethernet
13. Lowest cost per channel

Principle Chart
  
 
Specifications
 

Input	8 CVBS, BNC interface
	8 pairs of unbalanced stereo audio, BNC interface
	1 ASI input, BNC interface
	1 Tuner input
Video	Resolution	PAL: 720×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i
		NTSC: 720×480_59.94i, 544×480_59.94i, 352×240_59.94i, 320×240_59.94i, 176×240_59.94i, 160×120_59.94i
	Encoding	MPEG 2
	Bitrate	0.125~19.000Mbps
	Chroma	4:2:0
	Aspect Ratio	1:1, 4:3, 16:9, 2.21:1
Audio	Encoding	MPEG1 Layer II, AC3
	Sampling rate	48KHz
	Bit-rate	64kbps,96kbps,128kbps,192kbps, 256kbps, 320kbps
DVB-C Tuner Section	Standard	J.83A, J.83B, J.83C
	RF frequency	30~1000MHz, 1KHz step
	J.83A	Constellation			16/32/64/128/256QAM
		Symbol rate			5.0 - 9.0 Msps
	J.83B	Constellation			64QAM	256QAM
		Symbol rate			5.057Msps	5.361Msps
	J.83C	Constellation			64QAM, 256QAM
		Symbol rate			5.0 - 9.0 Msps
Multiplexing		1 ASI and tuner input multiplexed with local 8 channels of TS
		PID re-mapping
		PCR accurate adjusting
		Automatic generating PSI/SI table
Modulator Section	Standard	J.83A, J.83B, J.83C
	MER	≥42dB
	RF frequency	30~960MHz, 1KHz step
	RF output level	-30.0~ 10.0 dbm (81~97 dbµV), 0.1db step
	Symbol rate	5.0 - 9.0 Msps
	J.83A	Constellation		16/32/64/128/256QAM
		Symbol rate		5.0 - 9.0 Msps
		bandwidth		8M
	J.83B	Constellation		64QAM		256QAM
		Symbol rate		5.057Msps		5.361Msps
		bandwidth		6M
	J.83C	Constellation		64QAM, 256QAM
		Symbol rate		5.0 - 9.0 Msps
		Bandwidth		6M
Stream output	2*ASI output, BNC interface
	MPTS & 8 SPTS over UDP, 10/100Base-T Ethernet interface (UDP unicast / multicast)
System function	LCD/keyboard operating, web NMS supporting
	Ethernet software & hardware upgrade
Miscellaneous	Dimension (W× L× H)		482mm×455mm×44mm
	Approx weight		4kg
	Temperature		0~45ºC(work),  -20~80ºC(Storage)
	Power		AC 100V-220V±10%, 50/60Hz
	Consumption		25W