How to fix HDMI control on Onkyo TX-NR838?
If your Onkyo Receiver's HDMI control isn't working correctly, ensure you turn on the CEC link function on the unit. You'll also need to enable the HDMI linked system setting on your TV.
Why is there no sound on my Onkyo TX-NR838 Receiver?
If there's no sound or the sound is very quiet on your Onkyo Receiver, first, make sure you've selected the correct input for your player. Also, verify that muting is not enabled. Not all listening modes use all speakers.
Why does my Onkyo TX-NR838 turn off unexpectedly?
If your Onkyo AV receiver turns off unexpectedly, it might be because the Auto Standby feature is enabled. The receiver will automatically enter standby mode when Auto Standby is set and launched.
How to fix Onkyo TX-NR838 when it cannot access network?
If you cannot access the network with your Onkyo Receiver, try unplugging and plugging back in the unit or the wireless LAN router, or check that they are powered on. If the desired wireless LAN router is not in the access point list, it may be set to hide SSID or the ANY connection may be off. Change the setting and try again.
What to do if Onkyo TX-NR838 Receiver remote controller does not work?
If the remote controller for your Onkyo Receiver isn't working, make sure to press RCV first before operating the unit with the remote controller.
What to do if Bluetooth is not working on Onkyo Receiver?
If you're experiencing Bluetooth issues with your Onkyo device, try unplugging and plugging back in both the unit and the Bluetooth-enabled player. Then, ensure that Bluetooth is enabled on the Bluetooth-enabled device and that a connection with the unit has been established.
Why is there no sound for multi-zone function on my Onkyo Receiver?
Multi-zone output is not possible if the connection is only with digital optical cable or digital coaxial cable. When you connect a CD player or such other player without HDMI output jack, connect it to the analog audio input jacks of the unit. In case of analog connection, analog audio output setting may be necessary on the player.
Explains the content and structure of the Basic and Advanced Manuals.
Lists the main features of the receiver and the included accessories.
Details HDMI connections for TVs and playback devices, including ARC.
Explains how to connect components without HDMI using audio and video cables.
Covers speaker layout, types, and connection instructions.
Details AM/FM antenna, network, and headphone connections.
Guides through the initial setup process, including power on and wizard steps.
Explains the automatic speaker setup and room calibration procedure.
Details the process of verifying input source connections.
Guides on establishing Wi-Fi or wired network connections.
Covers turning on the unit, selecting inputs, and adjusting volume for playback.
Explains listening modes and how to tune and register AM/FM radio stations.
Details Bluetooth device connection and navigation of the HOME menu.
Describes how to use the Quick Setup menu for common adjustments.
Explains how to set up and use multi-zone playback and outputting audio/video to a separate room.
Details connecting amplifiers/speakers for separate rooms and performing multi-zone playback.
Addresses common problems like HDMI control, remote issues, and sound problems.
Details how to reset the unit and the remote controller to factory defaults.
General| Receiver type | Surround |
|---|---|
| Frequency range | 5 - 100000 Hz |
| Pre-out channels | 7.2 |
| Input sensitivity | 200 mV |
| Pre-out connectivity | Yes |
| Audio output channels | 7.2 channels |
| Signal-to-Noise Ratio (SNR) | 106 dB |
| Total Harmonic Distortion (THD) | 0.08 % |
| Dynamic power per channel (3 Ohm) | 300 W |
| Dynamic power per channel (4 Ohm) | 250 W |
| Dynamic power per channel (8 Ohm) | 150 W |
| Power output per channel (20-20KHz@8 Ohm) | 180 W |
| HDMI in | 7 |
| Composite video in | 4 |
| Digital audio coaxial in | 3 |
| Digital audio optical in | 2 |
| Component video (YPbPr/YCbCr) in | 1 |
| Speakers connectivity type | - |
| Ethernet LAN | No |
| Bluetooth version | 2.1+EDR |
| Bluetooth profiles | A2DP, AVRCP |
| RDS features | PS, PTY, RT, TP |
| AM band range | 522 - 1610 kHz |
| FM band range | 87.5 - 108 MHz |
| Supported radio bands | AM, FM |
| Preset stations quantity | 40 |
| Internet radio services supported | Pandora, Spotify, TuneIn |
| Display | LCD |
| Product color | Black |
| Audio decoders | Dolby TrueHD, DTS-HD Master Audio, THX Surround EX |
| AC input voltage | 220-240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.15 W |
| Power consumption (typical) | 720 W |
| THX-certified | THX Select2 Plus |
Weight and Dimensions| Depth | 198.5 mm |
|---|---|
| Width | 435 mm |
| Height | 400 mm |
| Weight | 15500 g |
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