AVN-DIO19 - Processor Sonifex - Free user manual and instructions
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| Product Type | Digital Audio Processor / Router |
| Brand | Sonifex |
| Model | AVN-DIO19 |
| Dimensions (WxDxH) | 48.3 cm x 20 cm x 4.4 cm (1U rackmount) |
| Weight | Approx. 2.0 kg |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Power Consumption | < 20 W |
| Audio Inputs | Multiple digital and analog (AES/EBU, S/PDIF, balanced analog) |
| Audio Outputs | Multiple digital and analog (AES/EBU, S/PDIF, balanced analog) |
| Supported Sample Rates | Up to 96 kHz |
| Bit Depth | 24-bit |
| Main Functions | Audio routing, format conversion, dynamics processing, delay, mixing |
| Control Interface | Ethernet (Web UI, SNMP), GPIO, serial (RS-232) |
| Rackmount | 1U, 19-inch standard |
| Operating Temperature | 0°C to +40°C |
| Cooling | Fanless, convection cooled |
| Maintenance | Clean with dry, lint-free cloth; do not use liquids |
| Safety | Disconnect power before cleaning; use only supplied mains cable |
| Spare Parts & Repairability | Contact Sonifex support for genuine parts; device is not user-serviceable |
| General Information | Professional broadcast-grade audio processor with versatile I/O |
| Warranty | Standard 2 years (check local regulations) |
Frequently Asked Questions - AVN-DIO19 Sonifex
How do I power on the AVN-DIO19?
Connect the AC mains cable (100-240 V) and switch the rear panel power switch to ON. The front panel power LED will illuminate.
What audio inputs and outputs does the device support?
It supports digital AES/EBU (XLR), S/PDIF (coaxial), and analog balanced XLR inputs/outputs. Sample rates up to 96 kHz, 24-bit.
Can I control the device remotely?
Yes, via Ethernet using the built-in web interface (HTTP) or SNMP. GPIO and RS-232 serial control are also available.
How do I update the firmware?
Download the latest firmware from Sonifex website, then upload via the web interface under 'Maintenance' > 'Firmware Update'.
What is the warranty period?
Sonifex provides a standard 2-year warranty from date of purchase. Extended options may be available.
How should I clean the device?
Use a dry, soft, lint-free cloth. Never apply liquids or abrasive cleaners. Always disconnect power before cleaning.
Is the device rackmountable?
Yes, it is a 1U (4.4 cm) high unit designed for standard 19-inch racks. Mounting brackets are included.
What should I do if the device is not responding?
Check power, Ethernet connection, and ensure no IP conflicts. Try a power cycle or factory reset via the web interface.
Can I mix different audio formats?
Yes, the processor can route and convert between analog AES/EBU, S/PDIF, and analog formats simultaneously with built-in sample rate conversion.
Where can I find technical support or schematics?
Contact Sonifex customer support via their website or authorized distributors. User manual and quick guide are available for download.
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