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digital tv headend equipment catv encoder

Location:
Chengdu, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Electronics & Electrical > Radio & TV Equipment

Product Description

Key Features

lH.264/AVC High Profile Level 4.0 video encoding support, advanced video pretreatment algorithm

lAudio MPEG1 Layer 2 (HE-AAC/AAC-LC optional)

l4 channel HDMI input

l1 ASI input with Mux

l720P, 1080I, 1080P HD video format support

lMPTS ASI output

lMPTS over UDP unicast/multicast output

lLCD / keyboard operating

lNMS support


Product Overview


The DEXIN NDS3214A (HDMI IN) 4 in 1 MPEG-4 AVC/H.264 HD encoder is a professional HD audio & video encoding and multiplexing device with powerful functionality. It has 4 channel HDMI input interfaces, supporting MPEG4AVC/H.264 High Profile code format. This device can simultaneously encode 4 channel HD programs; moreover, it has an ASI input and can multiplex the input TS with the 4 encoded SPTS to generate a MPTS output. Also, the PSI/SI information can be inserted into MPTS output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.

Principle chart

Specification

Input

4×HDMI inputs (version 1.3a)

1×ASI input, BNC interface

Video

Resolution

1920*1080_60p, 1920*1080_50p

1920×1080_60i, 1920×1080_50i

1280×720_60p, 1280×720_50p

Encoding

MPEG4 AVC/H.264 High Profile Level 4.0 for HD

Bit-rate

0.8Mbps~20Mbps (each channel)

Rate Control

CBR/VBR

GOP Structure

IBBP

Advanced Pretreatment

De-interlacing, noise reduction, sharpening

Audio

Encoding

MPEG-1 Layer 2 (HE-AAC/AAC-LC optional)

Sampling rate

48KHz

Resolution

24-bit

Bit-rate

64Kb/s~384Kb/s each channel

Multiplexing

1×ASI input multiplexed with 4 encoding channel SPTS

Stream output

2×ASI outputs, BNC interface

MPTS over UDP,10/100Base-T Ethernet interface

(UDP unicast / multicast)

System function

LCD/keyboard operating, NMS support

Chinese-English control interface

Ethernet software upgrade

General

Dimensions

(W×D×H)

482mm×455mm×44.5mm

Approx weight

4.8Kg

Temperature range

0~45°C(Operating), -20~80°C(Storage)

Power Requirements

AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz

Power consumption

25W



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Contact Information

Company:
 Chengdu Dexin Digital Technology Co., Ltd.
Phone Number:
  86-28-85558928 85550524
Fax Number:
 86-28-85585255
 
Chengdu Dexin Digital Technology Co., Ltd.
 Sichuan , China FREE
 

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