Inngangur
This manual provides detailed instructions for the proper setup, operation, and maintenance of your Technics SA-GX303 AV Control Stereo Receiver. Please read this manual thoroughly before using the unit to ensure optimal performance and longevity. The SA-GX303 is designed to deliver high-quality audio and video control for your home entertainment system.

Mynd 1: Framan view of the Technics SA-GX303 AV Control Stereo Receiver, showcasing its display, control knobs, and input buttons.
Helstu eiginleikar
- Úttaksstyrkur: 85 W per channel at 8 ohms (stereo).
- Surround Output: 85 W (front), 10 W (rear).
- Tíðnisvörun: 7 Hz til 10 kHz.
- Inntaksnæmi: 3 mV (MM), 200 mV (line).
- Merki til hávaða hlutfall: 80 dB (MM), 90 dB (line).
- Speaker Load Impedance: 8 ohms (minimum).
- Integrated AV Control for multiple audio and video sources.
- Inniheldur fjarstýringu fyrir þægilega notkun.
Uppsetning
1. Upptaka og staðsetning
Carefully remove the receiver from its packaging. Place the unit on a stable, flat surface with adequate ventilation. Avoid placing it near heat sources or in direct sunlight. Ensure there is enough space around the unit for proper airflow.
2. Tenging hátalara
Connect your speakers to the corresponding speaker terminals on the rear panel of the receiver. Ensure correct polarity (+ to + and - to -) for all speakers. The SA-GX303 supports 8-ohm minimum impedance speakers.
3. Connecting Audio/Video Components
Use the provided AV cables to connect your audio and video sources (e.g., CD player, VCR, TV, game console) to the appropriate input jacks on the rear panel. For optimal sound, connect your turntable to the PHONO input.

Figure 2: Rear panel of the Technics SA-GX303, illustrating the various audio/video input/output ports, speaker terminals, and power connections.
4. Tenging loftneta
Connect the included FM and AM antennas to their respective terminals for radio reception. Extend the FM wire antenna fully for better reception.
5. Rafmagnstenging
Once all connections are made, plug the receiver's power cord into a suitable AC outlet. The unit is designed for AC 120V, 60Hz power.
Notkunarleiðbeiningar
1. Kveikt/slökkt
Ýttu á KRAFTUR button on the front panel or the remote control to turn the unit on or off. The display will illuminate when the unit is powered on.
2. Val á innslætti
Use the input selector buttons (e.g., Myndbandstæki 1, Myndbandstæki 2, CD, Tuner, SÍMA) on the front panel or remote to select your desired audio/video source.
3. Hljóðstyrkur
Stilltu aðalhljóðstyrkinn með stóra takkanum RÁÐMÁL knob on the right side of the front panel or the volume buttons on the remote control.
4. Stilla útvarpið
Veldu Tuner input. Use the STÖLLUN hnappur eða FM STÖÐ / MINNISKANN buttons to find radio stations. You can store your favorite stations as presets.
5. Surround Sound Operation
The SA-GX303 features DOLBY UMHVERFI. Ýttu á UMHVERFIÐ button to activate or deactivate the surround sound mode. Adjust the AFSTA STIG knob to balance the rear speaker output.
6. Tone and EQ Controls
Notaðu LEVEL/TREBLE og CENTER FRED/BASS knobs to adjust the bass and treble levels. The receiver also features a graphic equalizer function with preset EQ modes (EQ-1, EQ-2, EQ-3, EQ-4) and a manual adjustment option.
Viðhald
Þrif á einingunni
To clean the exterior of the receiver, use a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water and then wipe dry. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish. Ensure the unit is unplugged before cleaning.
Loftræsting
Regularly check that the ventilation openings on the top and sides of the unit are not blocked. Proper ventilation is crucial to prevent overheating and ensure long-term performance.
Úrræðaleit
Enginn kraftur
- Athugaðu hvort rafmagnssnúran sé vel tengd í vegginnstunguna og móttakarann.
- Gakktu úr skugga um að rafmagnsinnstungan sé virk.
Ekkert hljóð
- Staðfestu að rétt inntaksuppspretta sé valin.
- Athugið hvort hátalaratengingarnar séu réttar og vel festar.
- Gakktu úr skugga um að hljóðstyrkurinn sé hækkaður og ekki slökktur.
- Confirm that the speakers are connected to the correct speaker terminals (A or B, if applicable).
Léleg útvarpsmóttaka
- Adjust the position of the FM wire antenna or AM loop antenna.
- Consider connecting an external antenna for improved reception.
- Check for local interference from other electronic devices.
Fjarstýring virkar ekki
- Athugaðu og skiptu um rafhlöður í fjarstýringunni.
- Gakktu úr skugga um að engar hindranir séu á milli fjarstýringarinnar og fjarstýringarskynjara móttakarans.
Tæknilýsing
| Framleiðandi | Tækni |
| Gerðarnúmer | SA-GX303 |
| Úttaksstyrkur (stereó) | 85 W per channel at 8 ohms |
| Surround Output (Front) | 85 W |
| Surround Output (Rear) | 10 W |
| Tíðni svörun | 7 Hz til 70 kHz |
| Alger harmonisk bjögun | 0.05% |
| Damping Factor | 20 |
| Input Sensitivity (MM) | 3 mV |
| Input Sensitivity (Line) | 200 mV |
| Signal-to-Noise Ratio (MM) | 80 dB |
| Signal-to-Noise Ratio (Line) | 90 dB |
| Speaker Load Impedance | 8Ω (minimum) |
| Mál (L x B x H) | 44.45 x 35.56 x 13.72 cm |
| Þyngd | 9.09 kg |
| Samhæf tæki | Smartphone, Tablet, PC, Game Console, TV, Amplifier, Ræðumaður |
Ábyrgð og stuðningur
For any questions or issues not covered in this manual, please contact Technics customer support. While specific warranty details are not provided here, please refer to your purchase documentation or the official Technics website for warranty information applicable to your region. Always provide your model number (SA-GX303) when seeking support.
Framleiðandi: Tækni
Gerð: SA-GX303





