CNXAO-8 - Uncategorized Crestron - Free user manual and instructions
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| Product Type | Audio Output Expander |
| Dimensions | 8.4 in x 5.2 in x 1.7 in (213 mm x 132 mm x 43 mm) |
| Weight | 1.2 lbs (0.54 kg) |
| Power | 24V DC, 0.5A |
| Number of Channels | 8 |
| Audio Output Type | Analog, balanced/unbalanced |
| Volume Control | Per-channel via Cresnet |
| Mute Function | Per-channel mute |
| Signal Routing | Independent channel routing |
| Communication | Cresnet |
| Connectors | 8x 3.5mm terminal block outputs |
| LED Indicators | Power, Cresnet, signal per channel |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity | 10% to 90% non-condensing |
| Mounting | Rack-mountable (optional bracket) |
| Maintenance | Clean with dry cloth; avoid liquids |
| Safety | Use approved power supply; do not expose to moisture |
| Spare Parts | Power supply, mounting brackets |
| General Information | Part of Crestron CNX series |
Frequently Asked Questions - CNXAO-8 Crestron
What is the Crestron CNXAO-8?
The Crestron CNXAO-8 is an 8-channel analog audio output expander designed for use with Crestron control systems. It provides balanced or unbalanced audio outputs with per-channel volume control and mute.
How do I connect the CNXAO-8 to my system?
Connect the CNXAO-8 to your Crestron control system via a Cresnet cable. Power the unit with a 24V DC supply (0.5A). Then wire your audio sources to the 3.5mm terminal block outputs.
What type of audio outputs does it support?
The CNXAO-8 supports analog audio in both balanced (differential) and unbalanced (single-ended) configurations. Output level is line-level.
How do I configure the volume and mute settings?
Volume and mute are controlled via the Crestron control system over Cresnet. Use Crestron programming software (e.g., SIMPL Windows) to assign volume levels and mute status per channel.
Can I use the CNXAO-8 with other Crestron equipment?
Yes, the CNXAO-8 is compatible with all Crestron control systems that support Cresnet. It can be integrated with processors, touch panels, and other expanders.
What power supply is required?
The CNXAO-8 requires a 24V DC power supply with a minimum output of 0.5A. Use a Crestron-approved power supply (e.g., PW-2420RU).
How do I troubleshoot no audio output?
First, check that the power LED is lit. Ensure the Cresnet connection is secure. Verify that the mute is not enabled and the volume is set above 0 in the control system. Test with a known working audio source.
Is the CNXAO-8 compatible with balanced audio?
Yes, each output supports both balanced (tip-ring-sleeve) and unbalanced (tip-sleeve) wiring. For balanced, connect hot, cold, and ground accordingly.
How do I update the firmware?
Firmware updates are performed via Crestron Toolbox over a Cresnet connection. Download the latest firmware from the Crestron website and follow the update instructions.
Where can I find the user manual?
The user manual can be downloaded from the Crestron website or from notice-facile.com. Search for 'CNXAO-8' and select the manual in your preferred language.
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