cn1517732905rner@163.com 86-571-87068982

  • Phone

    86-571-87068982

  • Address

    B-612, Taijiayuan, 972 Moganshan Road, Hangzhou, Zhejiang, China (Mainland)

  • E-mail

    k@waimaotong.com

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8 channels hd mi to isdb-t rf modulator for hotel/school/community digital tv system
8 channels hd mi to isdb-t rf modulator for hotel/school/community digital tv system
8 channels hd mi to isdb-t rf modulator for hotel/school/community digital tv system

8 channels hd mi to isdb-t rf modulator for hotel/school/community digital tv system

8 channels hd mi to isdb-t rf modulator for hotel/school/community digital tv system,Haovision,Electronics,Consumer Electronic,Radio & TV Accessories,Radio & TV Broadcasting Equipment
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Description

Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Haovision
Model Number:
EMI3381
Inputs:
8* HD MI, 1*ASI
Video Encoding:
H.264
Output:
1*IP, 2*ASI, 1*RF
Management:
Web
RF:
DVB-C, DVB-T, ISDB-T, ATSC
Supply Ability
Supply Ability:
500 Unit/Units per Week
Packaging & Delivery
Packaging Details
Standard export package
Port
Shanghai
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

Technical
Input
Video Input
Selectable single, dual, eight channels HD MI 1.3a
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
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)
MER
≥38dB (64QAM, 6.875MBaud)
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
Operating temperature
-10 - 50°C
Storage temperature
-10 - 75°C
Power consumption
30 W
Dimensions     
300 (L)x483(W)x44mm(H) (1RU)
Weight
7Kg

                                                                                                Version updates are subject to change without notice.

Our Company

We are professional one-stop solution for DVB-C/T Systems and IPTV operation,including satellite receivers, broadcast and Multiscreenencoders,transcoder,STBs, and encoder&modulator. With years of export experience along with excellent quality, advanced services and competitive prices, Haovision has won numerous customers' trust and support.


certification
Packing & Delivery
FAQ

Terms of Payment:  TT, Paypal, Western Union, AliPay
Terms of Warranty:  5 Years and 24/7 hours online technical support
OEM ability:  Yes. Customization details is depending on customer requirements.

Lead time: Generally 5 working days, for special orders, please contact sales manager for confirmation

Terms of Delivery: Air Express as DHL, FedEx, TNT, UPS, EMS, air shipping, sea shipping for details, please contact sales manager

Contact us

Contact us

ATT: Nancy, Email to: sale04 (at) dibvision.com, Skype:

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