ADVANCED OPERATIONS

Using the sleep timer

Use this feature to automatically set this unit in the standby mode after a certain amount of time. The sleep timer is useful when you are going to sleep while this unit is playing or recording a source. The sleep timer also automatically turns off any external components connected to AC OUTLET(S).

Setting the sleep timer

CODE SET

TRANSMIT

 

 

 

 

 

SYSTEM

 

POWER

POWER

STANDBY

POWER

 

TV

AV

 

 

 

CD

MD/CD-R

TUNER

SLEEP

2

DVD

DTV/CBL

V-AUX

MULTI CH IN

VCR

 

 

AMP

 

TV VOL

TV CH

VOLUME

 

TV MUTE

TV INPUT

 

 

 

1Select a source and start playback on the source component.

2Press SLEEP repeatedly to set

Canceling the sleep timer

Press SLEEP repeatedly until “SLEEP OFF” appears in the front panel display.

After a few seconds, “SLEEP OFF” disappear s, and the SLEEP indicator goes off.

SLEEP

SLEEP OFF

y

The sleep timer setting can also be canceled by pressing STANDBY on the remote control (or STANDBY/ON on the front panel) to set this unit to the standby mode.

the amount of time.

SLEEP

Each time you press SLEEP, the front panel display changes as shown below. The SLEEP indicator flashes while switching the amount of time for the sleep timer.

SLEEP 120min

SLEEP 90min

SLEEP OFF SLEEP 30min SLEEP 60min

VCR V-AUX

DTV/CBL DVD MD/CD-R TUNER

CD

 

SP

TUNED

 

VOLUME

HiFi DSP

 

 

A

SLEEP

dB

 

 

 

L R

The SLEEP indicator lights up in the front panel display, and the display returns to the selected sound field program.

SLEEP indicator

 

 

 

 

 

 

 

VCR

V-AUX DTV/CBL

DVD

MD/CD-R TUNER

 

CD

 

 

SP

 

TUNED

 

 

VOLUME

 

 

 

 

 

 

 

A

 

 

SLEEP

dB

TV Sports

L R

52

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Yamaha RX-V457 owner manual Advanced Operations, Using the sleep timer, Setting the sleep timer, Canceling the sleep timer

RX-V457 specifications

The Yamaha RX-V457 is a versatile and powerful AV receiver that was crafted to enhance the home audio experience. Designed with both quality and functionality in mind, this receiver appeals to both audiophiles and casual listeners looking for an impressive sound system.

One of the standout features of the RX-V457 is its robust audio performance. It supports a 6.1-channel surround sound system, providing immersive audio quality that brings movies, music, and games to life. With a total output of 630 watts, users can expect dynamic sound that fills the room, whether it’s the subtle sound of a whisper or the booming action of a blockbuster movie.

This AV receiver also comes equipped with Yamaha’s Digital ToP-ART (Total Purity Audio Reproduction Technology). This technology minimizes signal interference, which results in clearer audio and better overall sound quality. Additionally, the RX-V457 employs the YPAO (Yamaha Parametric Room Acoustic Optimizer) feature. This automatic calibration system analyzes the room’s acoustics and adjusts the receiver’s settings for optimal performance, ensuring that every listener experiences the best sound quality, regardless of where they are seated.

Connectivity options are plentiful with the RX-V457. It boasts a range of audio and video inputs, including multiple HDMI inputs, component video, and composite video connections. This extensive capability allows users to connect various devices such as DVD players, gaming consoles, and streaming devices seamlessly. Furthermore, the receiver supports both analog and digital audio signals, making it an adaptable choice for diverse audio sources.

In terms of user interface, the Yamaha RX-V457 is designed for ease of use. The straightforward remote control and on-screen display make navigating through options simple, allowing users to adjust settings or switch inputs without hassle.

The aesthetics of the RX-V457 is sleek and unobtrusive, fitting comfortably into a variety of home entertainment setups. The build quality is robust, ensuring longevity and reliability for years to come. Overall, the Yamaha RX-V457 delivers a balanced combination of advanced technology, user-friendly features, and high-fidelity sound, making it an excellent choice for anyone looking to elevate their audio experience at home.