Sony STR-DH740 7.2 Channel 4K AV Receiver Instruction Manual

Zavedení

The Sony STR-DH740 is a 7.2 channel 4K AV receiver designed to integrate into your home entertainment system. It provides 1015 watts of total system power (145W x 7 @ 6 ohms 1kHz 0.9% THD) and offers iPod/iPhone connectivity. The receiver features 4 HDMI inputs with 4K resolution pass-through and 3D pass-through capabilities. Audio technologies include HD Digital Cinema Sound and advanced Blu-ray Disc audio decoding (LPCM, Dolby TrueHD, ProLogic IIz, DTS-HD Master Audio codecs). Setup is facilitated by Digital Cinema Auto Calibration and an on-screen graphical user interface. Additional features include Audio Return Channel, Standby pass-through of Audio & Video, and BRAVIA Sync compatibility.

This manual provides essential information for the proper installation, operation, and maintenance of your STR-DH740 receiver. Please read it thoroughly before using the product.

Konec produktuview

Obrázek 1: Přední panel
This image displays the front panel of the Sony STR-DH740 AV Receiver, showing the display, input selector, master volume knob, and front-facing ports like headphones, auto calibration mic, and USB input.

Obrázek 2: Připojení na zadním panelu
This image illustrates the rear panel of the Sony STR-DH740, highlighting various input and output ports including HDMI, coaxial, optical, video, audio, and speaker terminals.

Obrázek 3: Dálkové ovládání
This image shows the included remote control for the Sony STR-DH740, featuring various buttons for input selection, volume control, sound field adjustments, and menu navigation.

Nastavení

1. Počáteční připojení

Before connecting any devices, ensure the receiver is powered off and unplugged from the wall outlet.

• HDMI připojení: Connect your source devices (e.g., Blu-ray player, gaming console, cable box) to the HDMI IN ports on the rear panel. Connect your TV or projector to the HDMI OUT (TV ARC) port. The STR-DH740 features 4 HDMI inputs and supports 4K pass-through and 3D pass-through.
• Audio Return Channel (ARC): If your TV supports ARC, connect the HDMI OUT (TV ARC) port on the receiver to the ARC-compatible HDMI input on your TV. This allows audio from your TV to be sent back to the receiver through the same HDMI cable.
• Připojení reproduktorů: Connect your speakers to the corresponding terminals on the rear panel. The receiver supports a 7.2 channel configuration. Ensure correct polarity (+ to + and - to -) for all speakers.
• Připojení antény: Connect the FM and AM antennas for radio reception.
• USB připojení: For iPod/iPhone music and video playback, connect your device to the USB input on the front panel.

2. Digital Cinema Auto Calibration (DCAC)

The Digital Cinema Auto Calibration (DCAC) system automatically optimizes sound settings based on your room acoustics and speaker placement. This ensures the best possible sound experience.

1. Connect the supplied auto calibration microphone to the AUTO CAL MIC jack on the front panel.
2. Umístěte mikrofon do vaší primární poslechové pozice.
3. Follow the on-screen instructions (via the graphical user interface) to start the calibration process. The receiver will emit test tones to measure speaker distances, levels, and frequency responses.
4. Po dokončení kalibrace odpojte mikrofon.

3. Zapnutí a počáteční nastavení

After all connections are made, plug in the receiver and power it on. Use the on-screen graphical user interface to adjust initial settings such as input assignments, audio modes, and network settings (if applicable).

Návod k obsluze

1. Základní obsluha

• Zapnutí/vypnutí: Stiskněte tlačítko MOC tlačítko na předním panelu nebo dálkovém ovladači.
• Výběr vstupu: Použijte VÝBĚR VSTUPU knob on the front panel or the input buttons on the remote control (e.g., BD, DVD, GAME, VIDEO, TV) to switch between connected devices.
• Ovládání hlasitosti: Upravte HLAVNÍ HLASITOST knoflík na předním panelu nebo OBJEM +/- tlačítka na dálkovém ovladači.
• On-Screen Graphical User Interface: Access the receiver's settings and menus by pressing the DOMOV button on the remote control. Navigate using the arrow keys and ENTER tlačítko.

2. Zvukové funkce

• HD Digital Cinema Sound (HD DCS): This technology optimizes your receiver to mimic the sound characteristics of movie theaters, providing a true, theater-like experience.
• Front Height Speakers: The HD DCS supports Front Height mode, which enhances vocal height and 3D effects, making action sequences and movies more theatrical.
• Advanced Blu-ray Disc Audio Decoding: Experience sound closer to its original recording with LPCM, Dolby TrueHD, ProLogic IIz, and DTS-HD Master Audio codecs.

3. Funkce videa

• 4K Pass-through: The STR-DH740 allows native 4K video content to pass through to a 4K television or projector without compromising image quality.
• 3D Pass-through: Connect your compatible 3D Blu-ray player, PS3 system, cable box, or satellite receiver to enjoy 3D entertainment. The HDMI inputs are also compatible with standard 2D devices.
• 24p True Cinema: Watch Blu-ray Disc movies in their native frame rate (24 frames per second) when paired with a 24p HDTV and playback device via HDMI.

4. Systémová integrace

• BRAVIA Sync: Conveniently operate and control select Sony BRAVIA Sync devices (e.g., Sony Blu-ray Disc Players, BRAVIA HDTVs) with a single remote control.
• Standby Pass-through of Audio & Video: Access all your HDMI-connected devices without needing to power on the receiver.

Údržba

To ensure the longevity and optimal performance of your Sony STR-DH740 AV Receiver, follow these maintenance guidelines:

• Čištění: Gently wipe the exterior surfaces with a soft, dry cloth. Do not use abrasive pads, scouring powder, or solvents such as alcohol or benzene.
• Větrání: Ensure adequate ventilation around the receiver. Do not block ventilation openings. Overheating can lead to malfunctions.
• Napájecí kabel: Pravidelně kontrolujte napájecí kabel, zda není poškozený. V případě poškození kontaktujte kvalifikovaný servisní personál a požádejte ho o výměnu.
• Skladování: If storing the receiver for an extended period, unplug it from the power outlet and store it in a cool, dry place.

Odstraňování problémů

If you encounter issues with your STR-DH740 receiver, refer to the following common troubleshooting steps. For more detailed solutions, consult the comprehensive user manual available on the Sony support webmísto.

• Bez napájení:
  • Zkontrolujte, zda je napájecí kabel bezpečně zapojený do zásuvky a přijímače.
  • Ujistěte se, že zásuvka je funkční.
• Žádný zvuk:
  • Ověřte, zda je vybrán správný vstupní zdroj.
  • Zkontrolujte všechna připojení reproduktorů, zda jsou dodržena správná polarita a zda jsou pevně upevněna.
  • Ujistěte se, že hlasitost není ztlumená nebo nastavená příliš nízko.
  • Confirm that the audio cables (HDMI, optical, coaxial) are correctly connected.
  • Run the Digital Cinema Auto Calibration again.
• Žádné video:
  • Ensure the correct input source is selected on both the receiver and the TV.
  • Zkontrolujte všechna připojení kabelu HDMI mezi zdrojem, přijímačem a televizorem.
  • Zkuste jiný HDMI kabel.
• Dálkové ovládání nefunguje:
  • Vyměňte baterie v dálkovém ovladači.
  • Ujistěte se, že mezi dálkovým ovladačem a infračerveným senzorem přijímače nejsou žádné překážky.
• Automatické vypnutí:
  • The receiver may have an auto-off timer. Check the system settings in the on-screen menu to disable or adjust this feature if desired.
  • Ensure proper ventilation to prevent overheating, which can trigger automatic shutdown.

Specifikace

Oficiální video produktu

Informace o záruce

Sony provides a limited warranty for this product. For specific warranty terms, conditions, and registration details, please refer to the warranty card included in the product packaging or visit the official Sony support webUschovejte si doklad o koupi pro případ reklamace.

Podpora

For further assistance, technical support, or to download the full user manual, please visit the official Sony support webwebu. Najdete tam také nejčastější dotazy a kontaktní informace na zákaznický servis.

Podpora Sony Webmísto: www.sony.com/electronics/support