Features

• Amplifies 50-900 MHz signals
• Low signal noise
• Flat frequency response
• Ultra stable circuit
• High sensitivity to ensure picture stability and clarity
• Easy installation, including screw brackets for stable wall mounting
• For indoor use only

DX-AD113 UHF/VHF/FM Amplifier

Package contents

• UHF/VHF/FM amplifier
• Screws (2)

Setting up your amplifier

1 To attach the amplifier to a wall, drill two pilot holes 4.53 in. (115 mm) apart and install wall anchors (if mounting to a brick or hollow wall) before securing with the two provided screws.

Tip: Attach the amplifier to the wall or

 

baseboard as close as possible to

4.53 in. (115 mm)

where the antenna cable enters the house.

 

2Attach a 75-ohm coaxial cable (not included) from the cable TV outlet or TV to the IN connector on the amplifier.

Tip: If your antenna is equipped with a 300-ohm flat wire, you can attach it to an

• Quick Setup Guide

 

Specifications

 

 

 

Bandwidth
50-900 MHz

 

 

Gain
4.5 dB

 

 

Response flatness
±2 dB

 

 

Maximum output (IMA 60 dB)
86 dBμV

 

 

Noise figure
5.5 dB
female 75/300-ohm

75

cable

matching transformer
(not included) before

 

 

connecting to the

 

 

amplifier.

 

 

3 Attach additional

 

 

75-ohm coaxial

75

cable

cables (not included) from the

 

 

OUT connectors on the amplifier to the RF inputs of each video device you want to connect.

75/300 matching transformer

75cable or
300 flat wire
Impedance
Input
75 ohm x 1
Output

75 ohm x 4

 

 

 

 

Connectors

 

“F”female

 

 

 

Power requirement
120V ~ 60 Hz 0.02A 2.4W
Tip: If you are not using all four

outputs on the amplifier, we recommend that you cap the unused outputs with a

75-ohm terminating resistor (not included) to prevent signal loss.

4Plug the amplifier into an AC power outlet. Your amplifier is now in operation.

Maintaining your amplifier

Your amplifier contains no serviceable parts. Do not disassemble.

QUICK SETUP GUIDE