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产品名称

GN-1898C

8-Ch MPEG-2/ MPEG-4 AVC SD Encoder (Watermark function)

发布时间 2020-04-09
点击次数 34
GN-1898C
产品名称:

GN-1898C

上市日期: 2020-04-09

GN-1898C

GN-1898C

Product Overview

GN-1898 is the latest MPEG-2/MPGE-4 AVC high efficiency SD encoder which can perform SD MPEG-2/MPEG-4 AVC compression encoding of up to eight channels of analogue or digital A/V input signals simultaneously, and then output the signals through IP interface after multiplexing. This unit can be used for A/V signal source encoding of a DTV network head-end system, and it also supports WEB/SNMP management.


Main Features

Up to eight channels of MPEG-2/MPEG-4 AVC SD encoding in 1RU;

MPEG-1 Layer II or AAC(license option) audio encoding;

Up to eight channels of analog composite video and unbalanced audio pairs inputs or digital SDI video with embedded stereo audio inputs;

High picture quality in ultra low bit rate to reduce network overheads or costs;

l Web browser GUI and SNMP interface for remote management and control;

l MPEG TS-over-IP (7 x 188 Byte) output, supporting MPTS/SPTS mode

Supports single IP output

8-channel watermark overlay functionGN-1898-C

l MPEG-2 encoding rate range from 0.5 to 5.5Mbps each video

MPEG-4 AVC encoding rate range from 0.25Mbps to 5.5Mbps each video

Supports multiple PAL and NTSC standard definition video encoding resolutions

l VBR/CBR video encoding

Supports simple TS multiplex with auto-generated PSI/SI

Low power consumption

l Front panel control and LCD display


Technical Specifications



Video/Audio Input Options

Analog Video/Audio Input Option*

Composite Video

8 x CVBS

BNC female, 75W

Unbalanced Audio

8 x Stereo pairs (R&L)

BNC female, 600W

Stereo or Mono mode

Digital Video/Audio Input Option*

Serial Digital Interface

8 x SD-SDI (BNC female, 75W)

SMPTE 259M

Audio

Embedded in SD-SDI

Notes: Analog input option and digital input option are not available simultaneously.

ASI Transport Stream Input

Number of ASI Input

1 x ASI Input and 1 x ASI Loop Out

Connector

BNC female, 75W

TS Packet Length

188 or 204 Bytes

Effective Input Rate

60Mbps (maximum)

Burst TS

Not support

MPEG TS Over IP Output*

Number of IP Output

1 x 10/100 Base-T Ethernet

Output Mode

Redundant output

MPEG TS Format

7 x 188Byte

IP Encapsulation

MPEG TS-over-UDP

MPEG TS Mode

MPTS or SPTS

Number of TS Output

8 TS

Addressing

Unicast or Multicast

Connector

RJ-45

Notes:  1) TS-over-IP output and ASI outputs will be available simultaneously in MPTS mode; TS-over-IP output will be available but ASI outputs will be not available in SPTS mode;

        2) Only one IP output interface will be available when enable ASI input.

Video Encoding

Encoding Formats

MPEG-2: MP@ML

MPEG-4 AVC: MP@L3

Resolution and Frame Rate

720/704/640/544/352 x 576i@25fps,        720/704/640/544/352 x 480i@29.97fps

Aspect Ratio

1:1, 4:3, 16:9

Encoding Rate Mode

CBR, VBR

Video Control

Brightness, Contrast, Chrominance and Hue

Video Encoding Rate

MPEG-2: 0.5 to 5.5Mbps per program

MPEG-4 AVC: 0.25 to 5.5Mbps per program

Watermark function

Watermark image format

PNG format

Superimposed channel

8 CH

Transparency adjustment range

0~100







Audio Encoding

Encoding Standards

MPEG-1 Layer 2

Optional: AAC

Operation Mode

Stereo or Mono

Volume Control

-63dB to +20dB

Sample Rate

32 kHz, 44.1 kHz, 48 kHz

Audio Encoding Rate

MPEG-1 Layer II:192/224/256/320/384 kbps

Optional AAC:  96/112/128/160/192/ 224/256/320/384 kbps

Network Management

Interface

1 x 10/100 Base-T Ethernet

Connector

RJ-45

Management

Web browser and SNMP management

Miscellaneous

Front Panel

3.5’’ LCD with 6 x Control Button for 2-lines information display and settings

3 x Dual color LED, for status indications of power, working and Alarm

Rear Panel

1 x 3-Pin Receptacle(AC Input)

1 x Power switch

1 x Serial Console Port(via RJ-45 connector)

Power Supply

Input Voltage

90 - 250 VAC, 50/60Hz

Power Consumption

55W (Maximum)

Environmental

Operating Temperature

5 to 45(41℉ to 113℉)

Storage Temperature

-25to 70(-13℉ to 158℉)

Operating Humidity

90%, non-condensing

Mechanical

Product Dimensions

(W x H x D)

483mm x 44.5mm x 400mm

19’’ x 1.73’’ (1 RU) x 15.8’’

Product Weight

5Kg (11 lbs)



Rear Panel View (Sample)

GN-1898C

GN-1898C

GN-1898C

Ordering Information  

Hardware Options

 

 

Hardware Codes

Descriptions

GN-1898-A

8-Ch SD Encoder with MPGE-2/MPEG-4 AVC video encoding and MPEG-1 layer 2 audio encoding, with 8 x CVBS input, 8 x Unbalanced Stereo Pairs input, 1 x ASI input with 1 x ASI Loop Out, 2 x ASI output, 2 x 10/100Base-T output*

GN-1898-C

8-Ch SD Encoder with MPGE-2/MPEG-4 AVC video encoding and MPEG-1 layer 2 audio encoding, with 8 x CVBS input, 8 x Unbalanced Stereo Pairs input, 8-way watermarks are superimposed separately, 2 x 10/100Base-T output*

GN-1898-D

8-Ch SD Encoder with MPGE-2/MPEG-4 AVC video encoding and MPEG-1 layer 2 audio encoding, with 8 x SD-SDI input, 1 x ASI input with 1 x ASI Loop Out, 2 x ASI output, 2 x 10/100Base-T output*

Remarks: Only one IP output interface will be available when enable ASI input.

Software License Option

License Codes

Descriptions

LC-1898-AAC

Enable eight channels of AAC stereo encoding



For More Information

Please visit our website: http://www.gospell.com or contact your local sales representative:


GOSPELL Shenzhen, China

Overseas Sales Center

Block F10-F13, F518 Idea Land, Baoyuan road, Bao'an Central District, Shenzhen City 518102, Guangdong Province, China

TEL: +86-755-26716172

FAX: +86-755-29114035

E_mail: sales.dtv@gospell.com

GOSPELL Chengdu, China

Overseas Sales Subsidiary

The Fourth Floor, No. 2 Building, Matt High-Tech Industrial Park, Tianhong Road No#5, West High-Tech Area, Chengdu City 611731, Sichuan Province, China

TEL: +86-28-87838224

FAX: +86-28-87838304

E_mail: sales.dtv@gospell.com

GOSPELL Chenzhou, China

Headquarters

GOSPELL Industrial Park, Bai Lu Tang,

Su Xian District, Chenzhou, Hunan, China




GOSPELL India (Office)

Office No.C-503, 5th Floor, L.B.S. Road, Bhandup (West), Mumbai-400078

GOSPELL Mexico (Office)

Avenida Patria NO3489.EL Tapatio Tlaquepaque Jal.Mexico C.P.45588

GOSPELL Kenya (Office)

A5, Valley Place Apartment, Gitanga Close, Off Gitanga Road, P.O.Box 51043-00100, Narobi, Kenya

©2013 GOSPELL Digital Technology Co., Ltd. All rights reserved.

The GOSPELL logo is a trademark of GOSPELL Digital Technology Co., Ltd.,

All other trademarks mentioned in this document are the property of their respective owners.

Product pictures are for reference only, GOSPELL reserves the right to modify the specifications without prior notice


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