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DaySequerra M4.2S
HD AM-FM Broadcast Receiver

OUR PART #:  M4.2S

The DaySequerra M4.2S is a powerful and cost-effective analog AM/FM and HD Radio® AM/FM tuner.
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Our Price: $1,098.00
List Price: $1,125.00
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DaySequerra M4.2S
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The DaySequerra M4.2S is a powerful and cost-effective analog AM/FM and HD Radio® AM/FM tuner.

DaySequerra M4.2S Features:

  • Stays Locked –Proprietary StreamLock technology makes sure the M4.2S 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 M4.2S TimeLock for loss of TimeLock, Program Audio, Carrier, or OFDM HD RadioLock; 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.
  • Optional TimeLock™ –Upgrade your M4.2S to measure HD Radio Diversity Delay time alignment of the HD Radio MPS and HD-1 audio streams with accuracy to one audio sample, includes TimeLock rear panel alarm tally and email alert.

DaySequerra M4.2S Specifications:

  • 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
  • Image Rejection: > 65 dB
  • FM Alternate Channel Selectivity: > 70 dB
  • AM Bandwidth Channel Selectivity: > 35 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:
    • ES-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 (WxDxH); 19" x 14" x 1.75" (482 x 350 x 440 mm)
  • Shipping Weight: 12 lbs (5.4 kg)
  • Warranty: Three years, limited parts and labor

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