Dexing NDS3228A Manuel utilisateur

NDS3228A 8 in 1 MPEG2/H.264 SD Encoder

User’s Manual

SW Version: 2.14

HW version: 0.3

Chengdu Dexin Digital Technology Co., Ltd.

DIRECTORY

Chapter 1 Product Introduction.................................................................................................................. 1

1.1 Outline .................................................................................................................................................1

1.2 Main Features ...................................................................................................................................... 1

1.3 Specifications....................................................................................................................................... 1

1.4 Principle Chart.....................................................................................................................................2

1.5 Appearance and Illustration ................................................................................................................. 3

Chapter 2 Installation Guide......................................................................................................................5

2.1 Acquisition Check................................................................................................................................ 5

2.2 Installation Preparation........................................................................................................................5

2.3 Wire’s Connection................................................................................................................................7

2.4 Signal Cable Connection......................................................................................................................7

Chapter 3 Operation................................................................................................................................. 11

3.1 Initializing.......................................................................................................................................... 11

3.2 General Setting .................................................................................................................................. 11

Chapter 4 NMS Operation (Optional)..................................................................................................... 24

4.1 Installation ......................................................................................................................................... 24

4.2 Software Operation............................................................................................................................24

4.3 NDS3228A 8 in 1 MPEG-2 H.264 SD Encoder Operation ...............................................................30

4.4 Other Settings ....................................................................................................................................42

Chapter 5 WEB NMS Operation (Optional)............................................................................................46

5.1 login...................................................................................................................................................46

5.2 Operation ...........................................................................................................................................47

Chapter 6 Troubleshooting.......................................................................................................................54

Chapter 7 Packing list..............................................................................................................................55

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Chapter 1 Product Introduction

1.1 Outline

The DEXIN NDS3228A series 8-in-1 MPEG-2/H.264 SD Encoders are our

professional SD audio & video encoding and multiplexing device with

powerful functionality. It has 8 independent channels of unbalanced audio &

CVBS video input interfaces or SD-SDI input interfaces. It supports MPEG-2

and H.264 video encoding and MPEG-1 Audio layer 2, LC-AAC and HE-AAC

audio encoding. Its each channel can reach an ultra low bit-rate.

Moreover, it has an ASI input and can multiplex the input TS with the 8

encoded SPTS to generate a MPTS output.

1.2 Main Features

Support 8 AV (CVBS or SDI optional),1 ASI Input

H.264 and Mpeg2 video encoding

MPEG1 Audio Layer 2, LC-AAC and HE-AAC (V2) audio encoding

Support PSI/SI editing and inserting

Supports VBR/CBR video encoding

Supports ultra low bit rate encoding

Applicable for one Seg/ISDB-T utilization

Supports MPTS or 8 SPTS UDP IP Output

Supports IP null packet filter

Real-time output bit-rate monitoring

LCD / keyboard and NMS operation

Update device through NMS port（Web or SNMP）

1.3 Specifications

Input

8 CVBS, BNC interface

NDS3228A

8 pairs of unbalanced stereo audio, BNC interface

V/A: 8xSD-SDI input with embedded audio

NDS3228A-D

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1 ASI input, BNC interface

Video

Resolution

PAL:720*576/352*288/320*240/320*180/176*144/

160*120/160*90@50Hz

NTSC: 720*480/352*288/320*240/320*180/176*144/

160*120/160*[email protected]

Encoding

MPEG-2 / H.264

Bit-rate

0.25~15Mbps for H.264 encoding

0.5~15Mbps for MPEG-2 encoding

Rate Control

CBR/VBR

Advanced

Pretreatment

De-interlacing, Noise Reduction, Sharpening

Audio

Encoding

MPEG1 Audio Layer 2, LC-AAC, HE-AAC V2

Sampling rate

48KHz

Bit-rate

32Kb/s~384Kb/s (each channel)

Multiplexing

1 ASI input multiplexed with local 8 channels of TS

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, NMS supporting

Chinese-English control interface

Ethernet software & hardware upgrade

Miscellaneous

Dimension (W× L× H)

482mm×455mm×44mm

Approx weight

4kg

Temperature

0~45℃(work), -20~80℃（Storage）

Power

AC 100V-220V±10%, 50/60Hz

Consumption

25W

1.4 Principle Chart

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1.5 Appearance and Illustration

Front Panel Illustration:

Indicate area: All indicators will light on when the device is on the current working state.

LCD Screen

Indicators

Power Indicator

TS In: Input Lock Indicator

CH1-CH8: When the program has been multiplexed, the

indicator will be on.

UP/ DOWN, LEFT/RIGHT Keys

Enter Key

Menu Key

Lock Key

Rear Panel Illustration (CVBS input)

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8 * CVBS Input Ports

CVBS Input Serial Number from 1 to 8

Video Input Port

Audio Input Port (Left & Right Channels)

ASI Input Port

2 * ASI Output Ports

Data Port (for IP Signal Output)

NMS (Network Management Port)

Power Switch

Fuse

Power Socket

Grounding Pole

Rear Panel Illustration (SDI input)

①②③④⑤⑥⑦ ⑧⑨

8 * SDI Input Ports

ASI Input Port

2 * ASI Output Ports

Data Port (for IP Signal Output)

NMS (Network Management Port)

Power Switch

Fuse

Power Socket

Grounding Pole

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Chapter 2 Installation Guide

2.1 Acquisition Check

When users open the package of the device, it is necessary to check items according to packing

list. Normally it should include the following items:

NDS3228A 8 in 1 MPEG-2/H.264 SD Encoder

User’s Manual

CVBS/SDI Cable

ASI Cable

Power Cord

If any item is missing or mismatching with the list above, please contact local dealer.

2.2 Installation Preparation

When users install device, please follow the below steps. The details of installation will be

described at the rest part of this chapter. Users can also refer rear panel chart during the

installation.

The main content of this chapter including:

Checking the possible device missing or damage during the transportation

Preparing relevant environment for installation

Installing Encoder

Connecting signal cables

Connecting communication port (if it is necessary)

2.2.1 Device’s Installation Flow Chart is Illustrated as following：

Connecting

Grouding

Wire and

Power

Cord

Acquisition

Check Fixing

Device Setting

Parameter Running

Device

Connecting

Signal Wire

2.2.2 Environment Requirement

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Item

Requirement

Machine Hall Space

When user installs machine frame array in one machine hall, the

distance between 2 rows of machine frames should be 1.2~1.5m

and the distance against wall should be no less than 0.8m.

Machine Hall Floor

Electric Isolation, Dust Free

Volume resistivity of ground anti-static material:

1X107~1X1010，Grounding current limiting resistance: 1M

(Floor bearing should be greater than 450Kg/㎡)

Environment

Temperature

5~40℃(sustainable )，0~45℃(short time)，

installing air-conditioning is recommended

Relative Temperature

20%~80% sustainable 10%~90% short time

Pressure

86~105KPa

Door & Window

Installing rubber strip for sealing door-gaps and dual level

glasses for window

Wall

It can be covered with wallpaper, or brightness less paint.

Fire Protection

Fire alarm system and extinguisher

Power

Requiring device power, air-conditioning power and lighting

power are independent to each other. Device power requires AC

power 220V 50Hz. Please carefully check before running.

2.2.3 Grounding Requirement

All function modules’ good grounding designs are the basis of reliability and stability of

devices. Also, they are the most important guarantee of lightning arresting and interference

rejection. Therefore, the system must follow this rule.

Coaxial cable’s outer conductor and isolation layer should keep proper electric conducting

with the metal housing of device.

Grounding conductor must adopt copper conductor in order to reduce high frequency

impedance, and the grounding wire must be as thick and short as possible.

Users should make sure the 2 ends of grounding wire well electric conducted and be

antirust.

It is prohibited to use any other device as part of grounding electric circuit

The area of the conduction between grounding wire and device’s frame should be no less

than 25mm2.

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2.2.4 Frame Grounding

All the machine frames should be connected with protective copper strip. The grounding wire

should be as short as possible and avoid circling. The area of the conduction between

grounding wire and grounding strip should be no less than 25mm2.

2.2.5 Device Grounding

Connecting the device’s grounding rod to frame’s grounding pole with copper wire.

2.3 Wire’s Connection

The grounding wire conductive screw is located at the right end of rear panel, and the power

switch, fuse, power supply socket is just beside ,whose order goes like this, power switch is on

the left ,power supply socket is on the right and the fuse is just between them.

Connecting Power Cord

User can insert one end into power supply socket, while insert the other end to AC power.

Connecting Grounding Wire

When the device solely connects to protective ground, it should adopt independent way,

say, share the same ground with other devices. When the device adopts united way, the

grounding resistance should be smaller than 1Ω.

Caution:

Before connecting power cord to NDS3228A 8 in 1 MPEG-2 H.264 SD Encoder, user

should set the power switch to “OFF”.

2.4 Signal Cable Connection

The signal connections include the connection of input signal cable and the connection of

output signal cable. The details are as follows:

2.4.1 Unbalanced audio and CVBS video input cable illustration:

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2.4.2 ASI output cable illustration:

2.4.3 Network Cable illustration (CAT5):

2.4.4 Unbalanced audio and CVBS video input connection

User can firstly find the CVBS input connector on the device according to the connector mark

described on the rear panel illustration, and then connect the analog CVBS video and

unbalanced audio cables (in the accessories). One end is connected to the signal source

equipment while the other end to the encoder’s CVBS input port. The encoder’s Analog

Composite Video input port and its connection are illustrated as follows:

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