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TQF1000 Pre-amplifier

The output stage adopts importe module,the c/n and nonlinear distortion are improved, and the power consumption of the whole machine is also ...

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TQF1000 Pre-amplifier



Overview        Adopt standard 19 inch rack,TQF1000 Pre-amplifier is mainly used to amplify the signal of indoor cable TV system.It can be used in CATV network, digital network and telecommunication network. Features         The output stage adopts importe module,the c/n and nonlinear distortion are improved, and the power consumption of the whole machine is also reduced;
        Strict reliability test,MTBF >100000 hours;
        RF output port adopts electric level adjustment、Slope adjustment,it can be set through the LCD screen;Branch and allocating output optional;
        Perfect LCD display control and RJ45 network management status monitoring,support SNMP network management and local computer monitoring。
        Hot plug dual power supply configuration,meet the needs of various occasions。
        It only needs a 50Hz AC 220V power supply,adopts F type connector IN、OUT1、OUT2 port. Technical Specifications

No.

Item

Unit

Performance Parameter

1

RF bandwidth

MHz

47860/1000

2

Input/Output reflection loss

dB

≥1647860/1000MHz

3

RF output signal level

dBμV

≥96Single exit

4

Flatness of frequency response

dB

±0.75

5

Minimum full gain

dB

≥ 20

6

Nominal gain

dB

≥ 20

7

Gain adjustment range

dB

020

8

Slope adjustment range

dB

020

9

NF

dB

≤7.0

10

CTB Note.1

dBc

≤7.0

11

CSO Note.1

dBc

≥66