DaySequerra M4FM-HD : User Manual : Page 3

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!!!!!!!M4FM-HD User Manual

Table of Contents

Important Safety Information 4

Service Information 4

Introduction 5

M4FM-HD Key Features 6

M4FM-HD Technical Specifications 7

Unpacking and Installing 8

Operating Description - Controls and Indicators 9

Front Panel 9

Rear Panel 10

LCD Display 11

Modulation Measurements 12

System Menu 14

WebServer 20

Restore Factory Settings 26

Three Year Warranty 28

All logos and trademark used herein are the property of their respective owners.

Specifications subject to change.

M4FM-HD

M4FM-HD – Features

• Analog FM plus HD Radio

TM

– Complete monitoring of HD Radio

FM broadcasts including FM multicast channels HD-2 through HD-8: user-

selectable tuning steps and analog FM 50/75 µSec de-emphasis.

• Frequency-Agile RF Input – Synthesized FM preselector provides -50 dB

quieting sensitivity < 30 dBf (-90 dBm)

• Built-in RF Attenuator – 30 dB for wide RF input range of <0.5 vRMS

to 7 vRMS

• Worldwide Capable – Complete with user-selectable 100 or 200 kHz tuning

steps and 50 or 75 µSec de-emphasis

•

Simultaneous Modulation Measurements – Total, pilot, L, R, L+R and L-R, and

all Composite-SCA level measurements with better than 1.0% accuracy

• Superb Audio Performance – +4 dBm @ 100% modulation with SNR > 75 dB

and THD < 0.1%; full-time AES-3 digital audio output as well as a high-

performance headphone output with greater than 1W into 8-ohm

• Email Alerts and Rear Panel Alarm Tallies – For loss of Audio, Carrier and

RDS/RBDS; remote reset via rear panel GPI