CATV 256 QAM modulator 4 channel rf modulator

CATV 256 QAM modulator 4 channel rf modulator

USD $1 - $1,500 /Set

Min.Order:1 Set

Supply Ability:
1000 Set / Sets per Month
Port:
chengdu
Payment Terms:
Credit Card

Quick Details View All >

Place of Origin:
Sichuan, China
Brand Name:
DEXIN
Model Number:
NDS3340B

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

1. 16/32/64/128/256 QAM
2. 4 ASI input , DVB-C RF out
3. ASI input can change to tuner input

CATV 256 QAM modulator 4 channel rf modulator

 

CATV 256 QAM modulator 4 channel rf modulator

 

digital TV 4 QAM modulator

 

 

 

 

Features

  1. Fully complying with EN300429/ITU-T J.83A
  2. 4 adjacent channel QAM carrier
  3. 4×ASI inputs and 188/204byte TS packet support
  4. DVB-S/-S2/-C/-T RF input (optional)
  5. Accurate PCR adjusting support
  6. 16/32/64/128/256 QAM constellation support
  7. Symbol rate adjustment range: 5.0Msps~7.0Msps
  8. PSI/SI editing support
  9. RF output frequency range: 48MHz~860MHz in 1kHz step
  10. RF output level range: -16dBm~0dBm(each carrier) in 0.5dB step
  11. Excellent RF output performance index, MER≥40dB
  12. LCD & Keyboard operation
  13. NMS support

 

   Specifications

 

Input

4ASI Input, BNC Interface(75Ω)

DVB-S/DVB-S2/DVB-C/DVB-T tuner is optional

Modulation

QAM channel

Standard

EN300429/ITU-T J.83A

Symbol rate

5.0~7.0Msps,1ksps step

Constellation

16/32/64/128/256 QAM

FEC

RS(204,188)

RF

Output

Port

F Type,75Ω impedance

Frequency range

48~860Mhz,1khz step

Output level

-16dbm~0dbm(each carrier),0.5db step

MER

≥40db

ACLR(adjacent channel leakage ratio)

−60dBc

System Function

LCD/Key board, network management, Chinese and English language

Ethernet software upgrade

General

Dimensions

(WxDxH)

482mm×455mm×44.5mm

Weight

6.7kg

Temperature range

0~45°C(operation),-20~80°C(storage)

Power Requirements

AC110V±10%,50/60Hz

orAC220V±10%,50/60Hz

Power consumption

≈25W

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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