LE-1218US RF Amplifier

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LE-1218US RF Amplifier is a 1.2 GHz bandwidth two-way amplifier. It provides excellent forward and reverse path performance combined with high reliability and a user-friendly layout. GaAs technology is used, that guarantees the excellent CTB and CSO performance. The device's USB port communicates directly to the LE-1218US controller. It's easy to upgrade the system and replace one component.


Features

l  Supports 1.2 GHz bandwidth

l  Up to 204 MHz with return bandwidth

l  Minimum needed of installing and maintaining accessories such as pads and EQs

l  Local monitoring, control and set up via APP or 3 bit digital tube display and adjust keypad

l  On site changing frequency split    

l  Switch the reverse path gain adjust and Passive

l  Compact design, small and exquisite

l  GaAs technology in use

l  Improved ESD and Surge protection

l  Low noise figure

l  One or two output can be determined by the splitter position


Specifications

Table 1. Forward Path Specifications

Item

Units

Value

Pass Band

MHz

85/105/258 - 1218

Gain1

dB

42

Frequency Response

dB

± 0.75

Reference Output Level

dBμV

108

Input Attenuator Control Range

dB

0 - 20, 1 dB step

Input Equalizer Control Range

dB

0 - 20, 1 dB step

Input Cable Simulator

dB

0 - 10, 1 dB step, Adjust via JXP PAD

Interstage Attenuator Control Range

dB

0 - 20, 1 dB step

Interstage Equalizer Control Range

dB

0 - 20, 1 dB step

Return Loss

dB

16

RF Input Test Point

dB

- 20 ± 0.75

RF Output Test Point

dB

- 20 ± 0.75

Noise Figure1

dB

7

Umax, 112 QAM Chs2

           

dBμV

108

Output Level, CENELEC 42 Chs3

CTB: 60dBc3

CSO: 60dBc3

dBμV

112

 Notes: 

1.      Forward Gain and Noise Figure measured with 10 dB input EQ and 0 dB input pad.

2.      Maxima level, flat, CLC/TS 50083-3-3, N=24

3.      Distortion performance reference output level is 112 dBμV (1 port, Slope, 10dB @ 1200 MHz). Digital refers to 550 MHz to 1.2 GHz loading with QAM carriers at -6 dB relative to analog CW carrier levels.

                                                  

Table 2. Return Path Specifications

Item

Units

Value

Pass Band

MHz

5 - 65/85/204

Gain

dB

25

Output Attenuator Control Range

dB

0 - 20, 1 dB step

Output Equalizer Control Range

dB

0 - 20, 1 dB step

Frequency Response

dB

± 0.75

Return Loss

dB

16

RF Test Point

dB

- 20 ± 0.1

Noise Figure

dB

6

Output Level

dBμV

110


Table 3. General Specifications 

Item

Units

Value

Power Consumption

W

18

Supply Voltage

V AC

26 - 65 or

110 - 264

RF Connectors

-

F-female, Imperial

(Several Adapters Available)

Test Point

-

F-female, Imperial (Internal)

Dimensions ( W x H x D)

mm

236 x 145 x 90

Weight

kg

1.8

Water/Dust Ingress Protection Rating

-

IP 65

Operating Temperature

°C

- 40 - + 55

Storage Temperature

°C

- 40 - + 80

Relative Humidity Range

-

5% - 95%

Note: Unless otherwise noted, all specifications reflect typical performance and are referenced to 20°C.

 

Block Diagram 


Ordering information 

Description

Part Number

LE - 1218US RF Amplifier, 1.2G, 65/85, 60V

9920000024

LE - 1218US RF Amplifier, 1.2G, 85/105, 60V

9920000025

LE - 1218US RF Amplifier, 1.2G, 204/258, 60V

9920000026

LE - 1218US RF Amplifier, 1.2G, 65/85, 230V,Europe Power cord

9920000027

LE - 1218US RF Amplifier, 1.2G, 85/105, 230V,Europe Power cord

9920000028

LE - 1218US RF Amplifier, 1.2G, 204/258, 230V,Europe Power cord

9920000029


About Us

Shanghai Qianjin Electronic equipment Co., LTD was founded in 1991. It is a scale and specialized CATV equipment manufacturer with research, development and production. Our company has been identified as high-tech enterprises, strict compliance with international standards and pass GB / T 9001 quality management system certification.

Our good reputation and perfect product service system has won praise from customers. Products are sold to Europe, America, Asia and other countries and regions, as OEM / ODM supplier.



Contact

   Address: 4/F,Budliding No.2,401 Caobao Road Shanghai China

   Phone: 021-54973555

   Email: sales@sq-cabledevice.com

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