User guide

M4.2Si User Manual

Important Safety Information

• Indoor use only. Not for use in wet or damp environments.

• Maximum Relative Humidity: <80%

• Class I Equipment (grounded type)

• Electrical rating: 100-120/220-240V~50-60Hz 18W

• Fuse Rating: 2A 250V 20MM

• AC Mains supply voltage fluctuations are not to exceed +10% of the nominal voltage

• Operations temperature range -40°C to 70°C

• Maximum altitude: 3000m (9843ft)

• Equipment suitable for continuous operation

• Weight: 5.4kg (12lbs) equipment only; 8.2kg (18lbs) shipping

Important Note: Please connect your M4.2Si to an uninterruptible power supply (UPS) to provide

other protection against power surges and brownouts.

Service Information

The DaySequerra M4.2Si contains no user serviceable components inside the unit. Please contact

DaySequerra for repair and upgrade information. In the event that your unit needs to be returned to the

factory, contact us for a return authorization number. The monitor ID and firmware version is

momentarily displayed at start-up for your convenience. Please visit www.daysequerra.com and

updates.

Introduction

DaySequerra's new M4.2Si AM-FM Digital Radio Receiver is the most capable next-generation HD

Radio™ platform available today.

With the M4.2Si you can monitor audio and data from your analog and HD Radio broadcasts including

FM multicast channels HD-2 through HD-8. The M4.2Si has no AUTO-Blend function so it stays locked

to the stream you've selected even if the broadcast or your AC power is interrupted. Hear your HD

Radio time-alignment using the M4.2Si built-in Split-Mode. With the optional TimeLock™ Monitor, the

M4.2Si will even send an email if your MPS and HD-1 streams are out of time-alignment. The Remote

Dashboard webserver simplifies your under 3-minute setup and provides total remote control of the

M4.2Si using any browser on your Ethernet network. Plug and Play

Please read this manual thoroughly before operating your M4.2Si.