User Manual

M4FM-HD User Manual

M4FM-HD Key Features

• Analog FM plus HD Radio

– 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.

• Bright LCD front panel display of Station, presets, RBDS with network and alarm conditions

• 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

• Remote Dashboard providing total remote control, display and remote reset from any browser

including

• 25 Webserver and 50 tuner presets with RBDS, network and alarm conditions

• Audio level, digital audio quality and carrier quality indications

• Complete remote firmware upgrade – tolerant of high-latency networks

• FRONT PANEL ALARM LED – Indicates active alarm condition

• PROGRAMMABLE STATUS ALARMS – alarm outputs for loss of audio program, carrier, pilot

and RBDS as well as audio peak, all with programmable settings for level and duration

• High performance Headphone Monitor delivering greater than 1W into 8-ohm

• Webserver compatible with any browser on your Ethernet network

• Alarms can be emailed to your phone

• Remote reset via WebServer

• Use your Wireless Router for remote control using your Android® or iPhone® mobile device