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🧜 TQF1000 Pre-a🌜mplifier  

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 thro🗹ugh the LCD screen；Branch and alloca♋ting output optional；
        ● P꧂erfect LCD display control and RJ45 network management status monitoring，support  SNMP network management and lo🐽cal computer monitoring。
        ●  Hot plug dual pow🐻er supply configurati﷽on，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

47～860/1000

2

Input/Output ﷽ reflection ꦜloss

dB

≥16（47～860/1000MHz）

3

RF  �ꦺ�  output signal level

dBμV

≥96（Single exit）

4

Flatness  ❀  🌜 of frequency response

dB

±0.75

5

Minimum 🌞   full🍰 gain

dB

≥ 20

6

Nomi🐲nal  ꦫ  gain

dB

≥ 20

7

Gain  ও adjustment range

dB

0～20

8

Slope ও adjustment range

dB

0～20

9

NF

dB

≤7.0

10

CTB Note.1

dBc

≤7.0

11

CSO Note.1

dBc

≥66