AT-PROHD48M-SR - Uncategorized Atlona - Free user manual and instructions
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| Product Type | Professional HDMI Matrix Switcher |
| Brand | Atlona |
| Model | AT-PROHD48M-SR |
| Inputs | 4 HDMI inputs |
| Outputs | 8 HDMI outputs |
| Maximum Resolution | 4K@60Hz (3840x2160) |
| HDCP Support | HDCP 2.2 |
| EDID Management | Automatic and manual EDID |
| Control Methods | RS-232, IR, TCP/IP, front panel buttons |
| Audio Support | HDMI embedded audio, digital coaxial output |
| Power Supply | 100-240V AC, 50/60Hz |
| Power Consumption | 30W max |
| Dimensions (W x H x D) | 17.3 x 1.7 x 6.7 in (440 x 43 x 170 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Mounting | 1U rack-mountable (brackets included) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Maintenance | Clean with a dry, soft cloth; keep ventilation slots clear |
| Safety Precautions | Do not expose to moisture; use in a well-ventilated area |
| Repairability | No user-serviceable parts; contact Atlona support for service |
Frequently Asked Questions - AT-PROHD48M-SR Atlona
How do I switch inputs on the AT-PROHD48M-SR?
You can switch inputs using the front panel buttons, IR remote, RS-232 commands, or via TCP/IP using a web interface. Refer to the user manual for detailed steps.
Does the AT-PROHD48M-SR support 4K video?
Yes, it supports resolutions up to 4K@60Hz (3840x2160) with 4:4:4 chroma subsampling, compatible with HDCP 2.2.
What control options are available?
The device supports RS-232 serial control via DB9 connector, IR control (sensor included), Ethernet TCP/IP for web GUI and Telnet, and front panel push buttons.
How do I perform a factory reset?
Press and hold the 'Menu' button on the front panel for 10 seconds until all LEDs flash. Alternatively, use the web interface or RS-232 command.
Why is there no video output?
Check that all HDMI cables are securely connected and that the source device is powered on. Verify the input is selected. Ensure HDCP compatibility. If using 4K, ensure cables are high-speed rated.
Can I control the matrix via a third-party system?
Yes, it uses standard RS-232 commands and TCP/IP. The command set is available in the manual. It integrates with Crestron, AMX, and other control systems.
How do I update the firmware?
Download the latest firmware from Atlona's website. Connect the device via Ethernet, access the web GUI, navigate to the firmware update section, and upload the file. Do not power off during update.
What is the maximum distance for HDMI input?
For 4K@60Hz, use high-speed HDMI cables up to 15 ft (5 m). For longer distances, use active HDMI cables or HDBaseT extenders. For 1080p, up to 50 ft (15 m) with quality cables.
Does it support audio breakaway?
Yes, the AT-PROHD48M-SR allows independent audio routing via coaxial digital audio output. EDID can be set to separate audio from video outputs.
How do I troubleshoot IR issues?
Ensure the IR sensor is connected to the front IR port. Remove any obstacles between remote and sensor. Replace batteries in the remote. Use the 'IR Test' mode in the web GUI to verify reception.
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