RCA RT2280 Troubleshooting Tips, Receiver/Tuner Operation, Remote Control Operation, General

Page 25

Care and Maintenance

Troubleshooting Tips

Receiver/Tuner Operation

STEREO indicator is off.

• Adjust the antenna.

The signal is Mono. Severe hum or noise.

The signal is too weak. Connect an external anten- na.

Remote Control Operation

The remote control does not operate the unit.

Another function mode is selected on the remote. Press the correct Source Button.

No batteries installed. (included with your system) Install the batteries before attempting to operate the remote. Be sure to match the + and - ends of each battery to the symbols shown in the remote battery compartment.

The batteries are weak. Replace all batteries.

The remote is not pointed at the remote control sensor on the main unit or there is an obstacle between the remote and the main unit.

The remote control is too far from the main unit, move closer.

General

No audio.

Make sure the speakers are connected.

Check the input connections.

Check the power cord connections.

Make sure the MUTE indicator on the front panel is off.

Make sure the digital setting (optical, coaxial or analog) is correct.

No audio from one channel.

Check the speaker level setting.

Check the speaker wire or cable connections.

Noise occurs when the TV is turned on.

• The TV is too close to the audio system.

Specific instruments sound displaced.

Check the connections between the receiver and the speakers if the sound does not match the video.

Press the Source Button for the video source.

Cleaning the Exterior

• Disconnect the system from AC power before clean-

ing the exterior of the system with a soft dust cloth, EN or with a slightly damp leather chamois. Never use strong solvents.

Equipment Specifications RT2280/RT2250:

AMPLIFIER SECTION:

All 5 channels:

RT2280: each 80W at 8 ohm. 0.9% THD @1 kHz

RT2250: each 50W at 8 ohm. 0.9% THD @1 kHz

Subwoofer channel: 100w at 8Ω (RT2280/RT2250 only)

Muting Attenuation: 65dB

Frequency Response: 40Hz to 20kHz +/-3dB

Signal to Noise Ratio: 65dB (Bypass mode)

VIDEO SECTION:

Input ( Sensitivity/ Impedance ):1Vp-p/ 75ohm Output (Level/ Impedance): 1Vp-p/ 75 ohm Frequency Response: 10Hz to 6MHz at +/- 3dB Signal to noise ratio: 40dB

Crosstalk @3.58MHz: 40dB

AM TUNER SECTION:

Frequency Response: 80Hz – 2kHz +/-6dB

Usable Sensitivity: 800uV/m @ S/N 20dB

Signal to Noise: 38dB

Image Ratio: 27dB @ 1000kHz

IF Rejection: 35dB

FM TUNER SECTION:

Frequency Response: 40Hz – 15kHz +/-3dB

Quieting: 24dBu

Signal to Noise: 60dB(stereo) / 65dB(mono)

Image Ratio: 40dB

IF Rejection: 50dB

23

Image 25
Contents RT2280/RT2250/RT2250R Service Information For Your SafetyFCC Information For Your RecordsCare and Maintenance Table of ContentFCC Information Getting Started Remote CodesGetting Started One RCA Universal Remote Control CRK76Unpacking the Receiver You should receive the following itemsSpeaker cables including Blue/black cable Red/black cable Protect your Components from OverheatingCable for subwoofer Video Connecting to Audio-Visual ComponentsDigital Connections Connecting the AntennasAM Loop Antenna and FM Indoor Antenna Connecting the Subwoofer Connecting the SpeakersSpeaker Polarity SpeakersFront Speaker Placement Advanced SettingPositioning your speaker Advanced Setting Alternative Surround Placement Preferred surround placementUsing Headphones Connecting for PowerFactory Setting Test Tone / Channel balanceReceiver Controls Operating Your ReceiverYour Remote Control KHz MHz DisplaySelection of Audio/Video source Switching on /offExample Image transmitted by the DVDDVD in audio / video Using the Remote to Control Additional ComponentsSAT in audio / video Tape in audio onlyPlaying a DVD with the receiver Using the receiver to play a sourceOperating the Radio Manual tuningStoring radio stations Press AM/FM to select tuner mode Retrieving preset stationsDolby Pro Logic and Dolby 3 Stereo Sound Enhancement SystemsRecording Dolby Digital Source Advanced Sound Control Fine Setting of the ComponentsTEST/ SET UP button Fine Setting of the SpeakersFactory defaulted Advance setting indication from VFD Speaker ConfigurationsAdvance Sound Control Press TEST/SETUP once to move to the next speaker settingSpeaker Icons Displaying Program FormatsRemote Control Operation Troubleshooting TipsReceiver/Tuner Operation GeneralCable Codes Remote CodesRemote Codes Audio RCA/Dimensia only Satellite ReceiversLaser disc Players How you get service What your warranty coversWhat your warranty does not cover Limitation of WarrantyIf you purchased your unit outside Canada Limited Warranty CanadaTrademarks Registered

RT2250, RT2280, RT2250R specifications

The RCA RT2250, RT2280, and RT2250R are part of the renowned RCA series that combines innovative technology with user-friendly features, enhancing the audio experience for both casual listeners and audiophiles.

The RCA RT2250 is known for its robust performance, offering a powerful output to ensure a rich soundscape. It is equipped with a high-fidelity amplifier that delivers clear audio reproduction, enhancing both music and voice clarity. The RT2250 boasts a dynamic frequency response, allowing listeners to experience a wide range of sound frequencies, from deep bass notes to crisp high tones. Additionally, it incorporates advanced digital signal processing technology, ensuring that listeners can enjoy their favorite tracks without unwanted distortions.

Moving to the RT2280, this model takes performance a notch higher with its enhanced power rating. It features dual-channel amplification, which ensures that the audio signal is balanced and provides a fuller sound experience. The RT2280 includes Bluetooth connectivity, allowing for wireless streaming of music from smart devices, making it a convenient addition to any modern audio setup. Furthermore, it offers multiple input options, including RCA and optical inputs, making it versatile for various audio devices.

The RCA RT2250R introduces remarkable features for the home theater enthusiast. With its surround sound capabilities, it transforms traditional stereo audio into an immersive multi-channel experience. The unit is designed with a user-friendly interface that makes it easy to navigate settings and customize audio preferences according to individual taste. The RT2250R also includes a built-in FM tuner, allowing users to access a wide range of radio stations effortlessly.

In terms of design, all three models maintain a sleek and modern look, blending seamlessly into any home environment. They are engineered for durability, ensuring long-lasting use without compromising on performance. The controls are intuitively laid out, making it easy for users of all ages to operate them with confidence.

Overall, the RCA RT2250, RT2280, and RT2250R showcase RCA's commitment to delivering high-quality audio equipment that meets diverse user needs. Their innovative features, robust technologies, and superior sound quality make them standout choices for anyone looking to elevate their audio experience. Whether for casual listening or immersive entertainment, these models provide exceptional value and performance for every audiophile.