Marantz Complete Guide to Features and Operation of Your SR4021 Stereo Receiver
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ENGLISH

FUNCTION AND OPERATION

REMOTE CONTROL CODE SETTING

The remote control unit contains 3 sets of remote control codes, and it can be used to control up to 3 receivers in one location. To control a second or third receiver, select the remote control code as explained below. The selected receiver can be operated from the remote control.

•When the unit is shipped from the factory, the main unit and remote control are set to RECEIVER1.

1. RECEIVER2

CONNECTIONS

CONNECTING SPEAKERS

System 2

Right Left

AMP

To set the remote control to RECEIVER2, hold down both the AMP button and 2 number button on the remote control for at least five seconds.

RECEIVER3

To set the remote control to RECEIVER3, hold down both the AMP button and 3 number button on the remote control for at least five seconds.

INFO

1, 2, 3

GND

PHONO

IN

L

R

ANTENNA

 

 

 

 

 

 

 

 

 

 

AC OUTLETS

 

 

 

 

 

 

 

 

 

 

 

 

120V

60Hz

 

 

 

 

 

 

 

 

 

 

UNSWITCHED

 

AC IN

 

 

 

 

 

VIDEO

 

 

REMOTE

1.25A 150W

 

 

 

AM

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

AUX

DSS

DVD

 

VCR

MONITOR

 

 

 

 

 

 

 

IN

IN

IN

IN

OUT

OUT

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

FLASHER

 

 

 

 

 

 

 

 

 

 

 

IN

SWITCHED

 

 

 

 

 

 

 

 

 

 

 

 

1.25A 150W

 

 

 

 

 

 

 

 

 

 

 

OUT

 

 

 

 

 

FM (75

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM 1 : MINIMUM 8 OHMS

 

 

 

 

 

 

 

 

 

 

SYSTEM 2 : MINIMUM 8 OHMS

 

 

 

 

 

 

 

 

 

 

R

SYSTEM

L

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL NO. SR4021

 

 

AUDIO

 

 

 

 

 

 

 

 

 

 

IN

IN OUT

IN OUT

IN

IN

IN

IN

OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

SYSTEM

L

 

CD

RECORDER 1

RECORDER 2

AUX

DSS

DVD

 

VCR

PRE

MAIN

1

 

 

(CD-R)

(TAPE)

 

 

 

 

 

OUT

IN

SPEAKER SYSTEMS

 

2. Also set the main unit's remote control setting to the same setting as the remote control. To change main unit's remote control setting, hold down both the AMP and INFO buttons on the remote control; the remote control setting (“RECEIVER 1”, “RECEIVER 2” or “RECEIVER 3”) will be displayed in the display

CONNECTING SPEAKER WIRE

 

Right

Left

 

 

System 1

window on the main unit and main unit setting will be changed same setting as remote control.

Notes

•To set the remote control back to RECEIVER1, hold down both the AMP button and 1 number button on the remote control for at least five seconds.

•If the batteries in the remote control are replaced while the remote control is set to RECEIVER2 or RECEIVER3, the setting will revert to RECEIVER1.

1.2.

3/8inch

(10 mm)

3. 4.5.

1. Strip away approx. 3/8inch (10 mm) of wire insulation.

2. Twist the bared wire ends tight, to prevent short circuits.

3. Loosen the knob by turning it counterclockwise.

4. Insert the bare part of the wire into the hole in side of each terminal.

5. Tighten the knob by turning it clockwise to secure the wire.

Caution:

•Be sure to use speakers with the specified impedance as shown on the rear panel of this unit.

•To prevent damage to circuitry, do not let the bare speaker wires touch each other and do not let them touch any metal part of this unit.

•Do not touch the speaker terminals when the power is on. It may cause you to receive an electric shocks.

•Do not connect more than one speaker cable to one speaker terminal. Doing so may damage this unit.

Note:

Be sure to connect the positive and negative cables for the speaker properly. If they are miss-connected, the signal phase will be reversed and the signal quality will be corrupted.

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Contents Model SR4021 User Guide Read Before Operating Equipment Power Lines An outside antenna system Power-Cord Protection Power-supply cordsProduct during a lightning storm, or when it is Lightning and power-line surgesIntroduction Table of Contents ForewordCheck the supplied accessories FeaturesAccessories You can switch the speaker 1/2 via remote control unitFront Panel Sleep indicator Tuned indicatorStereo indicator Memory indicator⁄2 Audio IN/OUT PHONO, CD, Recorder 1, Recorder Rear PanelAUX, DSS, DVD, VCR AUDIO/VIDEO Input Remote Control OperationFunction and Operation Controllable Function Table Using the Remote Control UnitRemote Control Operational Range Preparing the Remote Control UnitConnections Connecting SpeakersRemote Control Code Setting Connecting with graphic equalizer Connecting Audio ComponentsConnecting PRE OUT/MAIN in Jacks Connecting with external power amplifierVCR Connecting Video ComponentsConnecting AN AM Outdoor Antenna Connecting the Antenna TerminalsConnecting the Supplied Antennas Connecting AN FM Outdoor AntennaBasic Operation Adjusting the Main VolumeUsing the SR4021 Using the remote control unitPress the AUX input source button to set video output Using the Sleep TimerListening Through Headphones Direct Frequency Call Manual TuningSelect the FM band with the Band button on the front panel Preset MemoryManual Preset Memory Strength into the memoryName Input of the Preset Station Troubleshooting Audio Section Technical SpecificationsDimensions AccessoriesIs a registered trademark

SR4021 specifications

The Marantz SR4021 is a powerful and sophisticated AV receiver, designed to cater to both audiophiles and casual listeners seeking an exceptional audio-visual experience. This model stands out in the Marantz lineup, showcasing the brand's commitment to high fidelity sound and innovative technology.

At the heart of the SR4021 is its dynamic power output, which delivers a robust 100 watts per channel across seven channels. This capability ensures that the receiver can accurately reproduce a wide range of audio content, from delicate musical nuances to the explosive sounds of modern cinema. The amplifier section employs discrete component design, which enhances sound clarity and preserves the integrity of audio signals, making it a reliable choice for both home theater setups and music systems.

One of the key features of the SR4021 is its support for advanced audio formats. The receiver is equipped with capabilities to decode popular surround sound formats such as Dolby Atmos and DTS:X, allowing users to enjoy immersive 3D audio experiences that transport them into the narrative of their favorite films. Additionally, it supports the latest high-resolution audio formats, ensuring that audiophiles can experience their music in studio-quality sound.

Another noteworthy aspect of the SR4021 is its extensive connectivity options. The receiver includes multiple HDMI inputs, allowing users to connect various devices such as gaming consoles, streaming devices, and Blu-ray players. The HDMI ports support 4K passthrough and HDR, making it an ideal choice for modern 4K television setups. Furthermore, the inclusion of Wi-Fi and Bluetooth connectivity enables seamless streaming from smartphones and tablets, providing versatility in how content can be enjoyed.

Marantz also prioritizes user-friendly operation with the SR4021. The intuitive on-screen interface makes it easy to navigate through settings and configurations, while the accompanying remote control offers direct access to frequently used functions. Additionally, the receiver is compatible with various control systems, allowing for integration into smart home environments.

In conclusion, the Marantz SR4021 is an exceptional AV receiver that combines high power output, advanced audio decoding capabilities, and extensive connectivity options, making it a top choice for both serious home theater enthusiasts and casual listeners alike. With its superior sound quality and user-friendly features, the SR4021 epitomizes Marantz's dedication to the art of audio.
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