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ALP690

Active LPDA Antenna

 

INSTRUCTION MANUAL

Rio Rancho, NM, USA

www.lectrosonics.com

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  Serial Number:

  Purchase Date:

Summary of Contents for ALP690

Page 1: ...ALP690 Active LPDA Antenna INSTRUCTION MANUAL Rio Rancho NM USA www lectrosonics com Fill in for your records Serial Number Purchase Date ...

Page 2: ...osi tive gain is used to compensate for long coaxial cable runs between the antenna and a receiver or multicou pler Negative gain can be used to offset the natural pattern gain of 4dBd to achieve a level equivalent to a dipole antenna or in special cases where high power transmitters are being used in close proximity When used as an active antenna the filter bandwidth is adjustable from 470 MHz at...

Page 3: ...ency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or televi sion reception which can be determined by turning the equipment off and on the user is encouraged to try t...

Page 4: ...hed receiver active multicoupler or the BIAS T power inserter NOTE The antenna will automatically switch to the passive mode whenever no DC bias is present on the BNC connection DC POWER TO ALP690 OR ANT A ANT B Antenna Power Jumpers UMC16B MULTICOUPLER ANT A ANT B Antenna Power Jumpers or switch setting on LCD VENUE SERIES RECEIVER 9 to 16 VDC RF OUT BIAS T 9 to 16 VDC RF OUT BIAS T ...

Page 5: ...ed in close proximity to the antenna Press and hold either the UP or DOWN arrow until the power LED blinks Release the button and immediately press the UP or DOWN button to adjust the gain to the desired setting When the buttons are released for about 2 seconds the setting will be stored and the display will return to the normal operating mode Calculating Needed Gain Add up the loss caused by long...

Page 6: ...d lighting clamps 1 2 diameter x 6 inch long 3 8 16 thread both ends PART 26311 1 4 20 threaded adapter PART 28770 Threaded adapter for photo video tripod mounting 1 2 diameter x 1 3 4 long 3 8 16 thread on one end 1 4 20 on the other PART 26312 Microphone stand adapter 1 1 2 long 5 8 27 thread on one end with 3 8 16 thread in other end Knurled finish PART 26313 The components in the ALPKIT can al...

Page 7: ...ts for Repair For timely service please follow the steps below A DO NOT return equipment to the factory for repair without first contacting us by email or by phone We need to know the nature of the problem the model number and the serial number of the equipment We also need a phone number where you can be reached 8 A M to 4 P M U S Mountain Standard Time B After receiving your request we will issu...

Page 8: ...an authorized dealer shipping costs prepaid within one year from the date of purchase This Limited Warranty is governed by the laws of the State of New Mexico It states the entire liablility of Lectrosonics Inc and the entire remedy of the purchaser for any breach of warranty as outlined above NEITHER LECTROSONICS INC NOR ANYONE INVOLVED IN THE PRODUCTION OR DELIVERY OF THE EQUIPMENT SHALL BE LIAB...

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