AT-OMNI-238 - Audio System Atlona - Free user manual and instructions
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| Product type | Audio system (stereo amplifier) |
| Brand | Atlona |
| Model | AT-OMNI-238 |
| Dimensions (W x H x D) | 17.3 x 3.5 x 12.2 inches (44 x 9 x 31 cm) |
| Weight | 8.8 lbs (4 kg) |
| Power supply | AC 100-240V, 50/60Hz |
| Power consumption | 350W max |
| Output power | 2 x 100W RMS at 8 ohms |
| Frequency response | 20Hz - 20kHz (±0.5dB) |
| Total harmonic distortion | < 0.05% at rated power |
| Signal-to-noise ratio | > 95dB |
| Audio inputs | 2 x RCA, 1 x optical, 1 x Bluetooth |
| Audio outputs | 2 x speaker terminals, 1 x subwoofer out |
| Remote control | IR remote included |
| Main functions | Stereo amplification, zone control, Bluetooth streaming, volume/bass/treble adjustment |
| Mounting options | Rack-mountable (2U) or shelf placement |
| Maintenance and cleaning | Wipe with a soft, dry cloth. Avoid solvents and abrasive cleaners. |
| Safety | Ensure proper ventilation. Do not expose to moisture or excessive heat. |
| Spare parts and repairability | User-replaceable fuses; professional service for internal components |
| General information | Designed for home theater and multi-room audio distribution |
Frequently Asked Questions - AT-OMNI-238 Atlona
How do I connect the AT-OMNI-238 to my TV?
Use the optical input for digital audio from your TV, or the RCA inputs for analog connection. Select the corresponding input channel on the amplifier.
Can I use Bluetooth to stream music?
Yes, the AT-OMNI-238 supports Bluetooth streaming. Put the amplifier in Bluetooth mode and pair it with your device from the Bluetooth settings.
What is the maximum power output per channel?
The amplifier delivers 100 watts RMS per channel at 8 ohms, providing plenty of power for most home speakers.
Does the unit come with a remote control?
Yes, an IR remote control is included, allowing you to adjust volume, input selection, and other settings from a distance.
How do I clean the AT-OMNI-238?
Unplug the unit before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or sprays.
Can I mount this unit in a rack?
Yes, the AT-OMNI-238 is designed to fit in a 2U rack space. Use the included rack-mount ears for installation.
What is the frequency response of the amplifier?
The frequency response is 20 Hz to 20 kHz with a tolerance of ±0.5 dB, ensuring faithful audio reproduction.
Does the AT-OMNI-238 have a subwoofer output?
Yes, there is a dedicated subwoofer output (RCA) for connecting a powered subwoofer to enhance low-frequency performance.
What should I do if there is no sound coming from the speakers?
Check the speaker connections, ensure the correct input is selected, and verify the volume is not muted. Also confirm the Bluetooth or source device is playing audio.
Is the unit safe to leave in standby mode?
Yes, the AT-OMNI-238 has a low-power standby mode that is safe to leave on. However, for prolonged absence, it is recommended to unplug the unit.
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USER MANUAL AT-OMNI-238 Atlona
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Product information
Brand : Atlona
Model : AT-OMNI-238
Category : Audio System