YHT-494 - Home Theater YAMAHA - Free user manual and instructions
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| Product Type | 5.1-channel Home Theater System |
| Brand | Yamaha |
| Model | YHT-494 |
| Number of Channels | 5.1 |
| Total System Power | 500 W (100 W × 5 channels) |
| Supported Audio Formats | Dolby TrueHD, DTS-HD Master Audio, Dolby Digital, DTS |
| Video Features | 4K Ultra HD pass-through and HDCP 2.2 |
| Connectivity | 4 HDMI inputs, 1 HDMI output, Bluetooth, USB, digital optical/coaxial |
| Wireless Features | Bluetooth streaming |
| Calibration System | YPAO automatic room calibration |
| Sound Programs | CINEMA DSP 3D with 17 DSP programs |
| Speaker Configuration | 5 satellite speakers and 1 powered subwoofer |
| Receiver Dimensions (W × H × D) | 435 × 151 × 315 mm |
| Receiver Weight | 7.5 kg |
| Frequency Response | 20 Hz – 20 kHz |
| Power Supply | AC 230 V, 50/60 Hz |
| Power Consumption | 240 W (standby 0.15 W) |
| Remote Control | Included |
| Included Accessories | Remote control, batteries, AM/FM antenna, speaker cables |
| Cleaning Instructions | Wipe with a soft dry cloth; avoid solvents and abrasive cleaners |
| Safety Features | Auto standby, thermal protection, short-circuit protection |
| Spare Parts and Repairability | Consult Yamaha service center; use genuine replacement parts |
| General Information | Use only indoors; keep ventilation free; disconnect power before cleaning |
Frequently Asked Questions - YHT-494 YAMAHA
How do I connect the YHT-494 to my TV?
Use an HDMI cable from the receiver's HDMI OUT to an HDMI input on your TV. Then select the corresponding HDMI input on the receiver and TV. If your TV does not support ARC, also connect an optical cable for sound from TV apps.
How do I set up the 5.1 speakers?
Place the front speakers at ear level, the center speaker above or below the screen, and the surround speakers beside or slightly behind the listening position. Connect each speaker to the color-coded terminals on the receiver and set the subwoofer to the front corner for best bass.
How do I pair a Bluetooth device?
Press the Bluetooth button on the remote or front panel, enable Bluetooth on your smartphone, and select 'Yamaha YHT-494' from the list. The receiver will remember the paired device for future connections.
How do I use YPAO automatic calibration?
Place the supplied microphone at your listening position, connect it to the receiver, then run YPAO from the setup menu. The receiver measures speaker distances, levels, and optimizes the sound field automatically.
How can I reset the receiver to factory settings?
Turn off the receiver, then press and hold the STRAIGHT button while turning it on. Confirm the reset when prompted. This restores all settings to their defaults.
Why is there no sound from the subwoofer?
Check the subwoofer's power cable and ensure its volume is not at minimum. On the receiver, press SETUP and confirm that the subwoofer is set to 'Subwoofer On' and the speaker configuration includes a subwoofer.
Can I play audio from USB drives?
Yes, connect a USB drive to the USB port and use the input selector. The receiver plays MP3, WMA, AAC, and FLAC files. Use FAT32 or NTFS filesystems for best compatibility.
What should I do if the receiver overheats?
Ensure the receiver is in a well-ventilated area with at least 10 cm of space around it. If it overheats, turn it off and let it cool. Check that the impedance of connected speakers is 6 ohms or higher.
How do I clean the front panel and speakers?
Use a soft, dry microfiber cloth. Do not spray water or use cleaning agents directly on the unit. For grille cloths, gently vacuum with a soft brush attachment.
Are the speakers wall-mountable?
The satellite speakers have keyhole mounts. Secure screws into the wall and hang the speakers with the keyhole slots. Avoid mounting behind curtains or near heat sources.
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USER MANUAL YHT-494 YAMAHA
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Product information
Brand : YAMAHA
Model : YHT-494
Category : Home Theater