DVB-C input module.

QAM demodulator


The DVB-C frontend is an input module for the reception of digital cable signals (DVB-C).The module can receive a complete cable MUX and send all services in the MUX to the TDX pool. The DVB-C frontend module includes a tuner, with integrated gain control and channel filtering, and a QAM demodulatorwith serial transport stream input to the TDX system. The DVB-C modules can be placed in any of the slots in the input section. For ease of use, each slot has been given a number and an overview of the slot numbers is placed on a sticker mounted on the inside of the door on the TDX frame. It is possible to remove an input module from a module slot without using any tools and without interrupting the power supply.Using your fingers, simply press the fastener downwards and then pull the module off the module slot.


Technical Specifications: 

ORDER INFORMATION
EAN Number

 

5702664920247

CHARACTERISTICS
Demodulator Type

 

QAM

Input QAM modes

 

16 QAM, 64 QAM, 128 QAM, 256 QAM

Demodulator Symbolrate

 

1.0 to 7.2 Msym/s

Input level – QAM64

 

40…91 dBµV

Input level – QAM256

 

30…91 dBµV

Output Video Codec

 

MPEG-2/MPEG-4

FREQUENCY
Input frequency range

 

114 – 858 MHz

Bandwidth

 

8 MHz

GAIN
Input noise figure

 

< 7.0 dB

RETURN LOSS
Input return loss

 

> 7.0 dB

ELECTRICAL
Impedance

 

75 Ω

OPERATIONAL
DC Operating voltage

 

12 VDC

DC Current consumption (typ.)

 

120 mA

Temperature – operating

 

-10…+50 °C

Temperature – storage

 

-20…+70 °C

Humidity – operating

 

20…80 %

Humidity – storage

 

10…90 %

CONNECTORS
Number of inputs

 

1

Connector Type

 

F-female

MECHANICAL
Dimensions product (H x D x W)

 

32 x 132 x 50 mm

Packaging Volume

 

0,000 m3

Net Weight

 

0,056 kg

Tara Weight

 

0,032 kg

Total Weight

 

0,088 kg

Packaging Height

 

0,040 m

Packaging Width

 

0,070 m

Packaging Depth

 

0,160 m