AT-OMNI-121 - Digital decoder Atlona - Free user manual and instructions
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| Product Type | Digital Decoder |
| Brand | Atlona |
| Model | AT-OMNI-121 |
| Dimensions (W x D x H) | 17.0 x 10.0 x 1.75 inches (typical rackmount) |
| Weight | Approximately 2.0 kg |
| Power Supply | 100-240V AC, 50/60Hz |
| Power Consumption | Less than 20W |
| Video Inputs | HDMI, SDI (depending on model variant) |
| Audio Inputs | Embedded audio via HDMI or SDI |
| Video Outputs | HDMI |
| Audio Outputs | HDMI, analog stereo (optional) |
| Supported Video Formats | 1080p, 4K UHD (up to 60Hz) |
| Supported Audio Formats | Dolby Digital, DTS, PCM |
| HDCP Support | HDCP 2.2 compliant |
| Control Interface | RS-232, IR, TCP/IP |
| Operation Temperature | 32°F to 104°F (0°C to 40°C) |
| Certifications | CE, FCC, RoHS |
| Maintenance | Clean with a soft, dry cloth. Avoid liquids. |
| Safety | Do not expose to moisture. Use only provided power adapter. |
| Spare Parts and Repairability | Contact Atlona support for authorized service. |
Frequently Asked Questions - AT-OMNI-121 Atlona
What video formats does the AT-OMNI-121 support?
The AT-OMNI-121 supports up to 4K UHD at 60Hz, including 1080p and common resolutions. For a full list, refer to the user manual.
How do I connect the device to my system?
Connect your source (e.g., Blu-ray, camera) to the input using HDMI or SDI, then connect the HDMI output to your display. Ensure all devices are powered off before connecting.
Does this decoder support HDCP?
Yes, it is HDCP 2.2 compliant, allowing playback of protected content when used with compatible displays.
How can I update the firmware?
Firmware updates can be downloaded from Atlona's website. Connect via USB or network, and follow the instructions in the user manual.
What audio formats are supported?
The decoder supports Dolby Digital, DTS, and PCM audio formats embedded in the HDMI or SDI signal.
Can I control the device remotely?
Yes, the AT-OMNI-121 can be controlled via RS-232, IR remote, or TCP/IP over Ethernet. Use the appropriate commands provided in the manual.
What is the power consumption?
The device consumes less than 20W and operates on 100-240V AC, 50/60Hz. Use only the included power adapter.
How do I clean the device?
Unplug the device and wipe the exterior with a soft, dry cloth. Do not use any liquids or abrasive cleaners.
What should I do if there is no video output?
Check cable connections, ensure the source is powered on, and verify that the display supports the output resolution. Try resetting the device by power cycling.
Is the device rackmountable?
Yes, the standard 19-inch rackmount ears are included for installation in a 1U space.
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