(EMI3381) Low Cost Directly Old Analog Matv System Upgrade To Digital RF Modulator HD MI To DVB-C And DVB-T Digital TV Headend

(EMI3381) Low Cost Directly Old Analog Matv System Upgrade To Digital RF Modulator HD MI To DVB-C And DVB-T Digital TV Headend

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US $500

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Quick Details

Video Input:: MPEG-4 AVC(H.264) High Profile Level 4.0

Audio Input:: HD MI embedded audio

Output:: 1 RF port 2x dvb-t; 4xdvb-c;4xatsc

Management:: 100M Base-T Ethernet,RJ45,WEB

Resolution:: 1080p,1080i,720p@50/60Hz;SD

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keyword2:: hd mi rf modulator

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Quick Details

Place of Origin:: Zhejiang, China

Brand Name:: Dibsys

Model Number:: EMI3381

Video Input:: MPEG-4 AVC(H.264) High Profile Level 4.0

Audio Input:: HD MI embedded audio

Output:: 1 RF port 2x dvb-t; 4xdvb-c;4xatsc

Management:: 100M Base-T Ethernet,RJ45,WEB

Resolution:: 1080p,1080i,720p@50/60Hz;SD

keyword1:: hd mi modulator

keyword2:: hd mi rf modulator

keyword3:: hd mi to rf modulator

For Better Service

Hi This is Amy

The sales manager from dibsys.

We are manufacturer for digital video broadcasting equipment,

projects involved: DVB,IPTV,OTT,Hospitality,Hospital,etc.

If there is special requirements like OEM, big quantity,or technical confirmation ,

please contact for inquiry by "click here"

or call me directly: +86 15168254715 for better service.

Your inquiry will be responsed in few mins .

Product Description

EMI3381 is a Cost-effective,high definition MPEG4 AVC broadcast distribution encoder with QAM modulation and RF up- conversion built in. It has equipped with up to 8 channels of HD MI inputs, 1 ASI input, and output with 2 ASI ports, 1 UDP IP port, and 1 RF port.

The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signal is to be received by a DVB-C/DVB-T/ATSC/ISDB-T standard TV, STB.

EMI3381 can be used in public place such as metro, market hall, theater, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.

Features

1.Up to 8 channel HD MI (HDCP) Encoding per chassis

2.Simultaneous outputs via IP, DVB-ASI and modulated interfaces

3.Support Single, Dual, Quad Modular channel out

4.Advanced MPEG-4 AVC HP@L4 video compression

5.ASIC technologies which offer broadcast video quality, generally video bitrate advised 720p about 2mbps, 1080p about 5mbps for lowest bitrates

6.HD MI 1.3a interface, Auto detect the HD MI input of resolutions

7.Resolution: 1080p,1080i, 720p@50/60Hz, 576p, 480p

8.RF attenuation range is from 0 ~ -24dbm (81~97dbμV) with 0.1db step.

9.Cascading via DVB-ASI or RF Port

10.Excellent modulation quality MER≥42dB

11.Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T modular

12.RF frequency: 30-1000MHz, 1khz step

13.High performance standard of Encoder/Modulator with superior RF specifications, stream and processing functionality

14.PSI/SI generate and NIT insertion, LCN modify

15.PID filter, Pass and remapping

16.High quality video and audio outputs

17.Management via WEB, Local front panel with LCD

18.Easy-to-Use System Management

Input
Video Input	Selectable single, dual, eight channels HD MI 1.3a
Video Input	MPEG-4 AVC (H.264) High Profile Level 4.0
Resolution	1920×1080_60p,1920×1080_50p
	1920×1080_60i 1920×1080_50i
	1280×720_60p, 1280×720_50p,
	720x480, 720x576
Bit rate	0.8-20Mbps per channel
Audio Input	HD MI embedded audio
Sampling Rates	48KHz
Bit rate	64, 128, 192, 256, 384kbps
Audio encoding	MPEG-1 Audio Layer
Quantization	24bit

Output
ASI Output	DVB Interface:Two identical ASI stream out
ASI Output	Comply to EN 50083-9 ASI Standard, BNC, 75Ω
MPEG-TS over IP Output	IP output: 1000M Base-T Ethernet UDP/IP output, Multicast/Unicast supported
Annex A	4.2 to 7 Mbaud
Annex B	5.057 Mbaud
Annex C	4.2 to 5.3 Mbaud
	90 to 110dBμV (RF output Port)
	70 to 90dBμV (-20dB test port)
SNR (Out of band)	≥50dB
Return Loss	≥12dB 0 to 10dB, Step Size 0.25dB

DVB-T Modulation Output
Standard	EN300744
FFT mode	2K, 8K
Bandwidth	6-8M
Constellation	QPSK, 16QAM, 64QAM
GI(Guard Interval	1/4/, 1/8, 1/16, 1/32
FEC code	1/2, 2/3, 3/4, 5/6, 7/8
MER	≥42dB
RF frequency	30~960MHz, 1KHz step
RF output level	-30~ -10dbm (81~97 dbµV) 0.1db step

ISDB-T Modulation Output
Standard	ARIB STD-B31
Bandwidth	6Mhz
Constellation	DQPSK, QPSK, 16QAM, 64QAM
Guard Interval	1/32, 1/16, 1/8, 1/4
FFT Mode	2K, 4K, 8K
FEC (Code Rate)	1/2, 2/3, 3/4, 5/6, 7/8
RF frequency	30~999MHz, 1KHz step

ATSC Modulation Output
Standard	ATSC A/53
Constellation	8VSB
MER	≥42dB
RF frequency	30 ~ 999MHz, 1KHz step
The IP stream will include all the programs and will be sent to the specified multicast or unicast IP Address
RF output	Connector F-Type, 75Ω
Modular channel	DVB-C: 4; DVB-T: 2; ATSC:
	4; ISDB-T: 2
	1 RF port output
	Mixer with 1 RF port input

QAM Modulation Output
Output Connector	1 x RF Output, 1 x -20dB RF Output (Test Port)
Connector Type	F-Type (Female, 75Ω)
RF Frequency Range	48 to 870 MHz
Bandwidth	6 or 8MHz
QAM channel	4 DVB-C RF output 15.5M-51.6Mbps per QAM channel
Annex A	ITU-T J.83 Annex A, B and C 16 /32 /64 /128 /256QAM
Annex B	64/256QAM
Annex C	32 /64 /128 /256QAM
RF output level	-30 ~ -10dbm (77~97 dbµV) 0.1db step

Multiplexing
	1xASI inputs, BNC
	Selectable any or all programs of TS inputs
	PID passthrough

Control
7 keys	100M Base-T Ethernet, RJ45 WEB
	UP, DOWN LEFT, RIGHT, ENTER, ESC, LOCK
	Front-Panel KEY Borard, LED, indicate light

Environmental
	Comply to GB13837-92 & GB8898-88 standard
Power Supply	AC 100-250V 50/60Hz
Power consumption	30 W
Operating temperature	-10 - 50°C
Storage temperature	-10 - 75°C
Dimensions	300 (L) x 483 (W) x 44mm (H) (1RU)
Weight	7kg