Plugging In For Power, Daylight Saving Time

Before You Begin

2. Plugging In For Power

AC OUTLET POWER SUPPLY: 120V~60Hz

For Your Safety

The AC power plug is polarized (one blade is wider than the other)

and only fits into AC power outlets one way.

If the plug will not go into the outlet completely, turn the plug over and try to insert it the other way. If it still does not fit, contact a qualified electrician to change the outlet, or use a different one. Do not attempt to bypass this safety feature.

3. Daylight Saving Time

Slide the DAYLIGHT SAVING switch on the bottom of the unit to turn on/ off daylight saving time in areas observing/ not observing such time change.

The daylight saving time icon		e	will be
	e
		e

Battery Back-Up Operation

The power failure protection circuit will not operate unless batteries are installed.

When the battery backup functions, the digital display will not light, however, the function of wake still occurs during the power interruption if remaining battery power is adequate.

Normal operation will resume after AC power is restored so you will not have to reset the time or wake.

Install battery as follow:

3.Before inserting the batteries, observe the polarities (That is, + and -) of the battery, then relate the polarities to the engraved diagram inside the battery compartment. Insert 2 “AA” size batteries in the battery compartment

4.Replace the compartment door and lock the door in place by pushing the tab towards the compartment door.

Note:

We recommend that you replace the batteries every 2-3 years.

Note:

Power is fed to the unit even when it is not functioning. To cut the power supply off, the power cable must be unplugged.

displayed when the feature is activated.

Warning:

Please avoid playing with the DAYLIGHT SAVING slide switch and TIME ZONE switch after entering the Clock/Wake set mode.

1.Unlock the battery compartment door (located at the bottom of the radio) by sliding the tab away from the door.

2.Remove battery compartment door (located at the bottom of the radio) by applying thumb pressure to the tab on battery door and then lift the door out and off the cabinet.

Power Failure Indicator

When AC power is interrupted (disconnected) for a short period of time, both time and alarm settings will change (unless batteries are installed). After AC power is restored (reconnected), the Digital Display will blink to indicate that power was interrupted and you should readjust the time and alarm settings.

A_RP3720 EN

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3/25/04, 9:21 AM

RP3720 specifications

The RCA RP3720 is a well-regarded device in the realm of audio technology, combining classic design with modern features. As a portable cassette player, it evokes nostalgia while catering to the needs of contemporary users who appreciate both vintage audio and practical functionality.

One of the standout features of the RCA RP3720 is its compact, lightweight build, making it easy to carry, whether for personal use at home or for enjoyment on the go. This design is highly user-friendly and encourages a relaxed listening experience. The intuitive control layout, including play, stop, rewind, and fast-forward buttons, ensures that users can operate the device without any complicated processes.

The RP3720 showcases superior sound quality, a hallmark of RCA’s audio engineering expertise. The device incorporates a powerful audio amplifier, which contributes to clear, rich sound reproduction. This quality allows it to deliver the warm tones of cassette recordings, making it a favorite among audiophiles and casual listeners alike. The integrated speaker provides convenient playback options, while the headphone jack allows for private listening sessions.

Equipped with a reliable battery compartment, the RP3720 operates on standard batteries, offering extended playtime for users who value mobility. The durable construction ensures that it can withstand daily use while maintaining its functional integrity.

Additionally, the RCA RP3720 features a tape counter, which is an invaluable tool for those who enjoy managing their cassette tapes. This counter allows users to keep track of how far into a tape they are, making it easier to revisit favorite tracks without having to search through the entire cassette.

One of the key aspects of the RP3720 is its retro aesthetic, which appeals to collectors and newcomers to the cassette scene. The design pays homage to the original cassette players while allowing modern conveniences to merge seamlessly with its nostalgic feel.

In conclusion, the RCA RP3720 is a prominent choice for those who seek a reliable cassette player that marries vintage charm with contemporary practicality. Its features, sound quality, and user-friendly design make it an excellent addition to any music lover's collection.

RCA RP3720 user manual Plugging In For Power, Daylight Saving Time, Battery Back-Up Operation

Models: RP3720