NDS3548 catv DVB-C modualtor 8 in 1 av to QAM modulator

NDS3548 catv DVB-C modualtor 8 in 1 av to QAM modulator

USD $1 - $1,500 /Set

Min.Order:1 Set

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

Quick Details View All >

Place of Origin:
Sichuan, China
Brand Name:
dexin
Model Number:
NDS3548

Dexin Digital Technology Corp. Ltd. (Chengdu)

Business Type: Manufacturer,Trading Company
Chengdu Sichuan China
Main Products: Encoder ModulatorOnly Export Trade ,EncoderOnly Export Trade ,ModulatorOnly Export Trade ,IRDOnly Export Trade ,Multiplexer/ScramblerOnly Export Trade

Product Details

Specifications

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

NDS3548 catv DVB-C modualtor  8 in 1 av to QAM modulator

 

NDS3548 catv DVB-C modualtor 8 in 1 av to 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.

 

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

Power supply

AC 100V~240V

Dimensions

482mm×410mm×44mm

Weight

4.5 kgs

Operation Temperature

0~45°C

Contact Supplier

Mr. daisy Lee Oversea Sales manage Chat Now
Telephone
86-28-85558928 85550524
Mobile
18728456088
Fax
86-28-85585255
Address
No.10 & No.12, Wuxing Fourth Road, Wuhou District, Chengdu, China Chengdu,Sichuan

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