DaySequerra M4-2SI AM-FM
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DaySequerra M4-2SI AM-FM

AM-FM HD Radio Broadcast Receiver


DaySequerra M4-2SI AM-FM
DaySequerra M4-2SI AM-FMDaySequerra M4-2SI AM-FM
Main Features:
• Front panel reset – no rear panel power switch
• More robust web server with improved Artist Experience displays
• Remote updates tolerant of high latency networks
• Direct File Upload for easy off-line updates
• Side-vented EMI hardened enclosure with low noise, auto-sensing 85-264 VAC power supply
• Stays Locked – Proprietary StreamLock technology make sure the M4.2Si stays locked to the stream you've selected - AM-FM analog, AM-FM HD Radio MPS or HD-1 through HD-8, even if the broadcast or your AC power is interrupted; does not automatically revert to analog!
• Analog AM-FM plus HD Radio – Complete monitoring of HD Radio AM/FM broadcasts including FM multicast channels HD-2 through HD-8: user-selectable tuning steps and analog FM 50/75 µSec de-emphasis.
• Time-Alignment – Monitor your HD Radio HD-1/MPS diversity delay using the built-in Split-Mode feature.
• Bright graphic LCD – provides front panel display of all RBDS and HD Radio PAD/SIS, along with network and alarm conditions; audio level, digital audio quality and carrier quality indications.
• Artist Experience – monitor your broadcast's album art, station logo and advertiser branding.
• Email Alerts – Get an email alert direct from your M4.2Si TimeLock for loss of TimeLock, Program Audio, Carrier, or OFDM HD Radio Lock; 5 rear panel alarm tallies.
• Built-in Webserver – Remote Dashboard webserver for remote control and logging using any browser on your Ethernet network; 50 presets per band; Artist Experience displays album art, station logo, and advertiser branding; remote Flash upgrades; password protected access.
• Powerful Audio Outputs – XLR balanced analog outputs +4 dBm @ 100% modulation; high-performance headphone monitor delivering greater than 1W into 8-ohm
• Front Panel Lockout – Prevents unauthorized settings changes.


• RF TUNING RANGE AM: 520 kHz to 1720 kHz (User-selected 9 kHz or 10 kHz increments) FM: 87.9 MHz to 108.1 MHz (User-selected 100 kHz or 200 kHz increments)
• RF USABLE SENSITIVITY AM: < 20 dBf (-100 dBm) for SNR -20 dB referenced to 30% modulation FM: < 15 dBf (-100 dBm) for SNR -30 dB referenced to 100% modulation
• RF INPUT F-Type 75-ohm connectors AM-FM: -55 dBm Nominal; -20 dBm Maximum
• IF REJECTION AM: > 100 dB for SNR -20 dB FM: > 100 dB for SNR -30 dB
• AF BANDWIDTH AM: ±1 dB, 40 Hz to 15 kHz FM: ±1 dB, 20 Hz to 20 kHz
• FM DE-EMPHASIS 50 µSEC or 75 µSEC (User-selected)
• ANALOG AUDIO OUTPUTS Left/Right Balanced XLR connectors +4 dBm into 600 ohm at 100% modulation
• DIGITAL AUDIO OUTPUT AES-3 Professional, 110-ohm transformer-isolated on XLR connector 0 dBFS <0.005% THD+N using HD Radio™ input • HD RADIO™ HYBRID ACQUISITION <4.5 seconds
• HD RADIO™ SPLIT-MODE MPS Left (on R output) and HD-1 Left (on L output) on Analog, Digital and Headphone audio outputs
• ALARM NOTIFICATION 5-rear panel tallies, front panel indications and email for loss of Audio, Carrier, OFDM HD Radio Lock, Multicast Available and PAD-RBDS
• RBDS DATA PI [Call Letters], PS [Program Service], PTY [Program Type], and RT [Radio Text]
• HD RADIO™ PAD AND SIS DATA SIG, SIS, Extended SIS, AAAS, and LOT; PAD including station long and short name, program type, song file, artist, album, genre and comment fields; Artist Experience - album art, station logo and advertiser branding
• AC POWER Auto-sensing 85-264 VAC, 47-63 Hz input
• ENVIRONMENTAL Operating Temperature: +41 to +105° F (+5 to +40° C) Storage Temperature: -13 to +140° F (-25 to +60° C) Relative Humidity: Maximum 85%, non-condensing
• DIMENSIONS 1RU EMI-hardened; 19” (482 mm) W x 14” (3.5M) D x 1.75” (44) H
• SHIPPING WEIGHT 12 lbs. [5.4 kg]
• WARRANTY Three years, limited parts and labor
• M4.2S RCA OPTION Unbalanced analog and digital audio outputs on RCA connectors installed in place of standard XLR connectors; order model M4.2S-RCA

List Price: $1,290.00
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