HOT PRODUCTS WPG-100A WPX-0802 WTM-860SL

MODULATOR

  WAM-860SL / WSM-360SL

MODULAR

 

WAM-520 / WSP-808S

AMPLIFIER
  WCA-5086 / WCA-4086RA / WIA-860i
 
WTM-860SL | WPX-0401 | WPG-100A | WQM-860SL | WDM-210ACI |WXM-860 SL | CodecGuard| WPG-100 |WDM-210 | WDM-100S
Product List
WNA-300
Overview
 
Features
  Technical Specifications

WNA-300 Network Adaptor

 
Overview
 

The WNA-300 is a professional quality, digital headend component providing QAM TS and RF upconversion functions in a single module.

The QAM modulator then applies cable environment FEC to the transport stream and remodulates using QAM modulation to an IF QAM signal.

In RF upconverter, the IF QAM signal is SAW filtered and then upconverted to the desired output channel. Any standard CATV output channel may be selected in the range of 54 to 860 MHz. Bandpass flatness and phase noise are closely controlled in the WQM860 to ensure a high MER output signal. This ensures that the Qam modulator will not introduce a source of errors into the distribution process. Because the MPEG2 transport stream information is not modified by the QAM modulator, all encryption, authorization, and program guide information are passed on to the CATV set top box, without any changes.

Features
 

Bi-directional DVB-TS Transport NET Adaptor
From DVB-ASI to SDH/PDH ¡¥s E3 or DS3 format transform and reverse transform .
Complies with ITU-T G.703 .
DVB-ASI stream re-multiplexer in E3/DS3 ¡¥s circuitry .
Design modularization, support multiplexing .
Bi-directional ASI signal input, suit E3/DS3's circuitry Bi-directional transporting .
PCR Re-stamping and stuffing .

 

Technical Specifications

  INPUT
 
Interface type :

DVB-ASI according to EN50083-9 or

SDH E3(34.386Mbps) or

SDH DS3(44.736Mbps )

( complete disposal of signal )

Data Disposal:

Do disposal of refer data, complete protocol transform

Connector:

75 £[ BNC x 1

Packet format :

188 or 204 byte packets

  OUTPUT
 

Interface type :

DVB-ASI according to EN50083-9 or

SDH E3(34.386Mbps) or

SDH DS3(44.736Mbps)

( signal base on demand )

Connector:

75 £[ BNC x 1

Packet format :

188 or 204 byte packets

  PHYSICAL and POWER
 

Dimensions (W x D x H)

482 x 285 x 44 mm (1RU)

Approx. Weight

3kg

Operating Temperature Range

0 ~ 40 ¢J

Power Input 90 ~ 260 VAC 50/60Hz
Power Consumption (maximum) 15W
Packing

1 set/Inner box

5 sets/15 kgs/3.5cuft