6 M4FM-HD User ManualM4FM-HD Key Features• Analog FM plus HD RadioTM – Complete monitoring of HD Radio FM broadcasts includingFM multicast channels HD-2 through HD-8: user-selectable tuning steps and analog FM 50/75μSec 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 quietingsensitivity < 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 or75 μSec de-emphasis• Simultaneous Modulation Measurements – Total, pilot, L, R, L+R and L-R, and allComposite-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 withgreater 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 browserincluding• 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, pilotand 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