Home > Products > encoder modulator > CATV head end qam modulator, 8 in 1 encoder qam modulator

Share|

CATV head end qam modulator, 8 in 1 encoder qam modulator

Name: CATV head end qam modulator, 8 in 1 encoder qam modulator
Brand: dexin
Price: USD $1 - 1,500 / Set

FOB Price

USD $1 - $1,500 / Set

1 Set(Min.Order)

Supply Ability 500 Set / Sets per Month
Port chengdu china
Payment Terms:T/T Credit Card

Request Sample Customized Request Download Product Catalog

Contact Now

Get lowest price Inquiry Basket

Product Details

Place of Origin:

Sichuan, China

Brand Name:

dexin

Model Number:

NDS3548

Product Description

Specifications

8 in 1 encoder qam modulator
1. 8 CVBS in MPEG2 SD encoding
2. DVB-C QAM modulation out, Ip out
3. CATV head end,

NDS3548 8 in 1 encoder qam modulator

Key Features

8* CVBS in, 1*ASI in
MPEG2 Video encoding
Support PAL, NTSC SD signal
MPTS or 8xSPTS output over UDP
DVB-C/QAM RF test&out
Support all DVB-C QAM modes(J.83A/B/C)
LCN support (Logical Channel Number)
Excellent modulation quality MER≥42dB
RF Frequency range 30Mhz~960Mhz
LCD display, Remote control and firmware
Web NMS Management
Updates via web/Ethernet
Lowest cost per channel --- breakthrough price

Product overview

NDS3548 is a MPEG2 Encoding and DVB-C modulation integrated device to convert 8 CVBS A/V signals and one ASI input to DVB-C RF out in the frequency range of 30~960MHz. It is equipped with 8 channels CVBS input, 1 ASI input and output with 2 ASI ports, 1 UDP IP port, 1 DVB-C RF test and 1 DVB-C RF out port.

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

The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.

technical Specification

Encoding section

Video

Encoding

MPEG 2

Input

8*CVBS, 1*ASI

Resolution

PAL:

720×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i

NTSC:

720×480_59.94i, 544×480_59.94i, 352×240_59.94i, 320×240_59.94i, 176×240_59.94i, 160×120_59.94i

Audio

encoding	MPEG1 Layer II, AC3, LC-AAC
Sample rate	48KHz
Bit rate	64kbps, 96kbps, 112kbps, 128kbps, 160kbps, 192kbps, 224kbps, 256kbps, 320kbps, 384kbps

DVB-C modulator section

Standard	J.83A, J.83B, J.83C
MER	≥42dB
RF frequency	30~960MHz, 1KHz step
RF output level	-30~ -10dbm(81~97 dbµV), 0.1db step
J.83A
Constellation	16/32/64/128/256QAM
Symbol rate	5.000~9.000Msps adjustable
bandwidth	8M
J.83B
Constellation	64QAM, 256QAM
bandwidth	6M
J.83C
Constellation	64QAM, 256QAM
Bandwidth	6M

Interface

Local interface	LCD + control buttons
Remote Management	Web NMS
Output	ASI Out(BNC Type) MPTS or 8 SPTS out
NMS interface	RJ45, 100M
Language	English

General info

Power supply	AC 100V~240V
Dimensions	482mm×410mm×44mm
Weight	4.5 kgs
Operation Temperature	0~45°C

Contact Us

Dexin Digital Technology Corp. Ltd. (Chengdu): Contact namedaisy Lee; Phone86-28-85558928 85550524; AddressNo.10 & No.12, Wuxing Fourth Road, Wuhou District, Chengdu, China Chengdu,Sichuan

Product Categories

IPTV Solution	wireless transmitter and receiver	transmitter	transcoder series
New Products	Multiplexer & scrambler	Modulator	ISDB-T/TB standard products
IRD	Analogue products	IP QAM	IP gateway
encoder modulator	Encoder	digital transmitter	decoder
CAS and SMS

New Products

CATV head end qam modulator, 8 in 1 encoder qam modulator

Product Details

Product Description

Specifications

Contact Us

Popular Searches

Recommended Products

Find Similar Products By Category