Table of Contents
Advertisement
Quick Links
LMDA3726 Series 1.2 GHz Compact MDU Amplifiers
Installation Manual
PRODUCT OVERVIEW
Part #
Power Socket Type
LMDA3726-A-xx
100-240 VAC (N. America)
LMDA3726-B-xx
100-240 VAC (Europe)
LMDA3726-C-xx
40-90 VAC (HFC-powered)
Lindsay Broadband's exclusive, compact, multiple-dwelling unit (MDU) amplifier delivers reliable performance supporting DOCSIS
The LMDA3726 series of amplifiers is designed for advanced HFC network installations in apartment buildings, hotels, schools, hospitals and similar facilities having
high RF amplification requirements. Designed with high gain, this two-way, upgradeable amplifier uses the latest 1.2 GHz GaAs-FET push-pull technology to provide
superior distortion performance and low noise. This amplifier can be mounted directly to a wall, and further reduces operational costs with increased heat dissipation
and low power consumption.
FEATURES
•
Fully meets the requirements of DOCSIS 3.1
•
Downstream frequency bandwidth extends to 1.2 GHz
•
Operating Temperature: -30°C to +55°C (-22°F to +131°F)
•
Forward gain 37 dB; reverse gain 26 dB
•
-20 dB external test points
•
GaAs-FET push-pull technology for high output levels with low distortions
CAUTION
Risk of electric shock. Do not open.
No serviceable parts inside. Refer servicing to qualified service personnel.
WARNING: To prevent shock hazard, do not expose this unit to rain or moisture. This apparatus shall not be exposed to dripping or splashing
water and no objects filled with liquids, such as vases, shall be placed on the apparatus.
WARNING: This product is a Class-I construction. Please ensure a connection to power source includes a protective earthing connection.
FUNCTIONAL SCHEMATIC
Frequency Range
5-42 MHz / 54-1220 MHz
5-85 MHz / 102-1220 MHz
5-204 MHz / 258-1220 MHz
•
•
•
•
•
Remember to replace cover after adjusting. Cover must be in place for CE, safety and protection.
Variable attenuators are designed to include a potentiometer - digital
signal attenuator combination to match excellent return loss performance
SCTE compliant F-type connectors
6 kV surge protection on all ports
Powering Options: HFC 40-90 VAC, 24 VDC, 100-240 VAC
Finned, diecast aluminum housing for heat dissipation
3.1 frequencies to 1.2 GHz.
®
Page 1 of 3
Advertisement
Table of Contents
Related Manuals for technetix LINDSAY BROADBAND LMDA3726 Series
Summary of Contents for technetix LINDSAY BROADBAND LMDA3726 Series
- Page 1 LMDA3726 Series 1.2 GHz Compact MDU Amplifiers Installation Manual PRODUCT OVERVIEW Part # Power Socket Type Frequency Range LMDA3726-A-xx 100-240 VAC (N. America) 5-42 MHz / 54-1220 MHz LMDA3726-B-xx 100-240 VAC (Europe) 5-85 MHz / 102-1220 MHz 5-204 MHz / 258-1220 MHz LMDA3726-C-xx 40-90 VAC (HFC-powered) Lindsay Broadband’s exclusive, compact, multiple-dwelling unit (MDU) amplifier delivers reliable performance supporting DOCSIS...
- Page 2 LMDA3726 Series 1.2 GHz Compact MDU Amplifiers Installation Manual SPECIFICATIONS Parameter Specification Forward Reverse 54-1220 MHz 5-42 MHz Bandwidth 102-1220 MHz 5-85 MHz 258-1220 MHz 5-204 MHz Technology GaAs Average Full Gain 37 dB 26 dB Flatness < ± 1 dB -16 dB (<...
- Page 3 All information is subject to change without notice. © 2022 Lindsay Broadband - a division of Technetix group. All rights reserved. Printed in Canada. Non-Lindsay Broadband product marks, service marks, and company names in this document are the property of their respective owners.
Need help?
Do you have a question about the LINDSAY BROADBAND LMDA3726 Series and is the answer not in the manual?
Questions and answers