DEV DEV 2811 Скачать руководство пользователя страница 3

Customer Documentation DEV 281x, DEV 285x  

 

 Copyright DEV Systemtechnik GmbH 2007-2017 

INTRODUCTION  

Thank you for purchasing a distribution amplifier DEV 28

fx

This  customer  documentation  is  intended  to  familiarize  you  with  the 
installation and operation of the device. 

The  DEV 28

fx

  is  a  series  of  1:8  (DEV 28

f

1)  or  1:16  (DEV 28

f

3)  distribution 

amplifiers  designed  for  professional  use.  The  DEV 281

x

  products  are  used 

to  distribute  small  C-Band  signals  in  the  range 

3.2…4.2 GHz  and  the 

DEV 285

x

 products are used to distribute small Ku-Band signals in the range 

10.95…12.75 GHz.  
DEV  Systemtechnik  GmbH  declares  that  this  equipment  meets  all  relevant 
standards and rules. The unit carries a CE mark. 

Please read all instructions before installation or usage of the product!

 

 

2.1 

WARRANTY  

The product has a warranty against defects in material and workmanship for 
a period of two years from the date of shipment. During the warranty period 
DEV Systemtechnik will, at its option, either repair or replace the product if it 
turns out to be defective. 

For  warranty  service  or  repair,  the  product  must  be  returned  to  DEV 
Systemtechnik.  The  customer  has  to  pay  shipping  charges  to  DEV 
Systemtechnik  and  DEV  Systemtechnik  will  pay  shipping  charges  to  return 
the  product  to  the  customer.  However,  the  customer  is  obliged  to  pay  all 
duties,  all  taxes,  and  all  other  additional  costs  arising  from  the  shipment  of 
the product. 

2.2 

LIMITATION OF WARRANTY  

The preceding warranty does not apply to defects resulting from: 

  improper site preparation or site maintenance; 

  improper or inadequate interfacing of the product; 

  unauthorized modification or misuse of the product; 

  improper or inadequate maintenance of the product; 

  operation beyond the environmental conditions specified for the product. 

Warning:

 

Disconnect  the  unit  from  any  external  power  line  before  opening  of  the 
housing. In any case, the unit is to be opened by especially trained people, 
only. 
 
 

Содержание DEV 2811

Страница 1: ...6 DEV 2851 Ku Band 1 8 DEV 2853 Ku Band 1 16 Distribution Amplifiers DEV Systemtechnik GmbH Gr ner Weg 4A 61169 Friedberg GERMANY Tel 49 6031 6975 100 Fax 49 6031 6975 114 support dev systemtechnik co...

Страница 2: ...gration of the Product 7 4 2 2 Grounding and Power Connection 7 4 2 3 Connection of RF Cables 8 4 3 Maintenance of the Product 8 5 OPERATION OF THE PRODUCT 9 6 ERROR INDICATION 9 7 CONNECTORS 9 8 TECH...

Страница 3: ...riod of two years from the date of shipment During the warranty period DEV Systemtechnik will at its option either repair or replace the product if it turns out to be defective For warranty service or...

Страница 4: ...n a 1 RU chassis are equipped with female 50 Ohm SMA connectors for the input and output ports and provide redundant power supplies Power Supply 1 Power Supply 2 Failure 1 2 3 On the right at the fron...

Страница 5: ...olt P1 AC plug for power supply unit 1 F1 Fuse for power supply unit 1 P2 AC plug for power supply unit 2 F2 Fuse for power supply unit 2 Input Input port labeled Com SMA f Outputs Output ports labele...

Страница 6: ...for power supply unit 2 F2 Fuse for power supply unit 2 Input Input port labeled Com SMA f Outputs Output ports labeled 1 8 SMA f 3 1 4 DEV 2853 Front View Power Supply 1 Power Supply 2 Failure DEV 28...

Страница 7: ...eft at the rear side of the product Fuse 2 A T W ARNING Disconnect power before opening Fuse 2 A T 100 240 V 50 60 Hz 40 VA G P1 F1 F2 P2 Take off the upper nut and the first washer of to the groundin...

Страница 8: ...adjusted to 1 Nm 141 6 ozf in which is the recommended torque to be applied to 50 Ohm SMA connectors Note Best signal quality is achieved by connecting the signal receivers symmetrically to the output...

Страница 9: ...e is indicated via LEDs which were already presented in chapter 3 6 ERROR INDICATION As the only hardware error indication just the Failure LED please refer to chapter 3 is available for this type of...

Страница 10: ...ethods of measurement CISPR 22 2008 modified German version EN 55022 2010 DIN EN 55024 2016 05 Information technology equipment Immunity characteristics Limits and methods of measurement CISPR 24 2010...

Страница 11: ...chaften Grenzwerte und Messverfahren CISPR 22 2008 modifiziert Deutsche Fassung EN 55022 2010 DIN EN 55024 2016 05 Einrichtungen der Informationstechnik St rfestigkeitseigenschaften Grenzwerte und Pr...

Страница 12: ...Customer Documentation DEV 281x DEV 285x 12 Copyright DEV Systemtechnik GmbH 2007 2017 This Page Intentionally Left Blank...

Страница 13: ...istribution Amplifier 3 2 4 2 GHz 50 Ohm SMA f DEV 2851 1 8 Distribution Amplifier 10 95 12 75 GHz 50 Ohm SMA f DEV 2853 1 16 Distribution Amplifier 10 95 12 75 GHz 50 Ohm SMA f to which this declarat...

Страница 14: ...DEV Systemtechnik GmbH 2007 2017 10 GLOSSARY AC Alternating Current LED Light Emitting Diode RF Radio Frequency RU Rack Unit Units of vertical height 1 RU 1 44 45 mm Sometimes simply referred to as U...

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