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User Manual
DEV 2182/zz (1:8)
DEV 2183/zz (2*1:8)
DEV 2185/zz (1:16)
(zz: impedance = 50 or 75 or 50-75 or 75-50)
L-Band Distribution Amplifiers
DEV Systemtechnik GmbH
Grüner Weg 4A
61169 Friedberg
GERMANY
Tel: +49 6031 6975 100
Fax: +49 6031 6975 114
support@dev-systemtechnik.com
www.dev-systemtechnik.com
Revision: 2017-06-27
DEV 91-0023-M
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Summary of Contents for DEV 2182/50
- Page 1 User Manual DEV 2182/zz (1:8) DEV 2183/zz (2*1:8) DEV 2185/zz (1:16) (zz: impedance = 50 or 75 or 50-75 or 75-50) L-Band Distribution Amplifiers DEV Systemtechnik GmbH Grüner Weg 4A 61169 Friedberg GERMANY Tel: +49 6031 6975 100 Fax: +49 6031 6975 114 support@dev-systemtechnik.com...
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Page 2: Table Of Contents
User Manual DEV 2182, DEV 2183, DEV 2185 Table of Contents Revision History ----------------------------------------------------------- 3 Introduction ---------------------------------------------------------------- 4 Warranty ---------------------------------------------------------------------------------- 4 Limitation of Warranty ---------------------------------------------------------------- 4 Warnings ---------------------------------------------------------------------------------- 4 Product Description ------------------------------------------------------ 6 Product Structure----------------------------------------------------------------------- 6 Device Panel ----------------------------------------------------------------------------- 8 3.2.1... -
Page 3: Revision History
User Manual DEV 2182, DEV 2183, DEV 2185 Connectors ---------------------------------------------------------------- 19 Technical Data ------------------------------------------------------------ 19 Conformance Declarations -------------------------------------------- 20 Certificate of Conformance -------------------------------------------------------- 20 EU Declaration of Conformity ----------------------------------------------------- 23 Glossary -------------------------------------------------------------------- 24 Notes ------------------------------------------------------------------------ 24 Revision History Revision (Date) -
Page 4: Introduction
The DEV 218x/zz are a series of single or double 1:8 or 1:16 L-Band distribution amplifiers (DAs) designed for professional use in ground stations and in cable TV head end stations. - Page 5 User Manual DEV 2182, DEV 2183, DEV 2185 Environmental Conditions The device is designed for indoor use and for an ambient temperature range. Mechanical Integration It is not permitted to fix the chassis on the rack mount flanges, only. Balanced weight distribution of the chassis has to be ensured by placing it on a solid surface or by using rack rails.
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Page 6: Product Description
1:16 Distribution Amplifier; 950…2150 MHz; 75 Ohm, F (f) - 50 Ohm, SMA (f) The DEV 2182/zz (DEV 2185/zz) is a distribution amplifier providing one input port and eight (sixteen) output ports. The DEV 2183/zz is a dual distribution amplifier with two input ports and two times eight output ports. - Page 7 User Manual DEV 2182, DEV 2183, DEV 2185 D E V 2 1 8 3 O u tp u t 1 .1 O u tp u t 1 .2 D is trib u tio n A m p lifie r 1 O u tp u t 1 .3...
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Page 8: Device Panel
Device Panel 3.2.1 Distribution Amplifier with Control Port The products are equipped with one (DEV 2182, DEV 2185) or two (DEV 2183) distribution amplifiers providing the following elements at the front side: M o n ito r A m p In... -
Page 9: Power Supply Monitoring
User Manual DEV 2182, DEV 2183, DEV 2185 3.2.2 Power Supply Monitoring P o w e r S u p p ly 1 P o w e r S u p p ly 2 F a ilu re Three LEDs located at the device panel on the right are signalizing the power supply operating status of the device: ... -
Page 10: Dev 2183/50-75
User Manual DEV 2182, DEV 2183, DEV 2185 3.3.2 DEV 2183/50-75 Front View: L -B a n d D istrib u tio n A m p lifie r 2 x 1 :8 A m p lifie r 2 A m p lifie r 1... -
Page 11: Dev 2185/75
User Manual DEV 2182, DEV 2183, DEV 2185 3.3.3 DEV 2185/75 Front View: L -B a n d D istrib u tio n A m p lifie r 1 :1 6 C o n tro l P o w e r S u p p ly 1... -
Page 12: Installation Instructions
User Manual DEV 2182, DEV 2183, DEV 2185 Installation Instructions Scope of Delivery 1 * DEV 2182/zz, or DEV 2183/zz, or DEV 2185/zz equipped with connectors (zz: 50, 50-75, 75, 75-50) as ordered 1 * DEV 73-0007 cable bridge (DEV 2182/zz & DEV 2185/zz) -
Page 13: Connection Of Rf Signal Cables
If the DEV 218x is powered up already and before the RF cables are to be connected to the chassis, the LNB power of the distribution amplifier(s) is to be turned off! Otherwise there is a risk that a high impulse current degrades the RF performance of the (corresponding) input connector. -
Page 14: Communication Interface Configuration
User Manual DEV 2182, DEV 2183, DEV 2185 Communication Interface Configuration Per distribution amplifier a serial interface is provided as the communication interface. The serial interface -requiring a standard terminal application, only- is used for the setup of the RF threshold level and for the setup of the current monitoring interval. -
Page 15: Operation Of The Configuration Program
User Manual DEV 2182, DEV 2183, DEV 2185 The start-up info is not displayed if the terminal application was started and connected after the device was powered up. Hitting any key on the keyboard should cause a response of the configuration program followed by a prompt character ("... -
Page 16: Modification Of The Rf Threshold Level
User Manual DEV 2182, DEV 2183, DEV 2185 4.5.2.2 Modification of the RF Threshold Level The modification of the RF threshold level is performed in two steps. After the " " command was entered, the configuration program responds: >r change RF Low Limit via "p"lus or "m"inus >... -
Page 17: Modification Of The Current Monitoring Interval
User Manual DEV 2182, DEV 2183, DEV 2185 4.5.2.3 Modification of the Current Monitoring Interval The modification of the lower limit or of the upper limit of the current monitoring interval is performed in two steps. After the (lower case) "... -
Page 18: Operation Of The Product
User Manual DEV 2182, DEV 2183, DEV 2185 Operation of the Product After going through the installation steps, the device is ready to use. Operation via the Device Panel Beside the " " push button(s) (please refer to chapter 3.2.1), there is (are) LNB Power no element(s) to be operated. -
Page 19: Connectors
User Manual DEV 2182, DEV 2183, DEV 2185 Connectors AC Power Plug Connector: IEC rubber connector (male) IEC 60320 C14 Connector screws: none AC Power Plug Functionality Pin 1 L (Live/Phase) Pin 2 PE (Protective Earth) Pin 3 N (Neutral) -
Page 20: Conformance Declarations
User Manual DEV 2182, DEV 2183, DEV 2185 Conformance Declarations Certificate of Conformance Since DEV Systemtechnik develops and produces in Germany, the Certificate of Conformance for each product or product series is to be issued in German (as stated on the next page). - Page 21 Eingängen 50 Ohm oder 75 Ohm und mit Ausgängen 50 Ohm oder 75 Ohm Produktnummern: • 1:8: DEV 2182/50, DEV 2182/75, DEV 2182/50-75 und DEV 2182/75-50 • 2*1:8: DEV 2183/50, DEV 2183/75, DEV 2183/50-75 und DEV 2183/75-50 • 1:16...
- Page 22 User Manual DEV 2182, DEV 2183, DEV 2185 (This Page Intentionally Left Blank) Copyright DEV Systemtechnik GmbH 2003-2017...
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Page 23: Eu Declaration Of Conformity
Directive 2011/65/EU of the European Parliament and of the Council of 8-Jun-2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS). Signed for and on behalf of DEV Systemtechnik GmbH Name: Jörg Schmidt... -
Page 24: Glossary
User Manual DEV 2182, DEV 2183, DEV 2185 Glossary Alternating Current Distribution Amplifier Direct Current Integrated Receiver Decoder; also simply referred to as "receiver" Light Emitting Diode Low Noise Block Converter Radio Frequency Rack Unit: Units of vertical height. 1 RU = 1 ¾" = 44.45 mm Sometimes simply referred to as "U"...
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