AHM-32 - Processor ALLEN & HEATH - Free user manual and instructions
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| Product Type | Digital Audio Matrix Processor |
| Brand | Allen & Heath |
| Model | AHM-32 |
| Audio Channels | 32 inputs, 32 outputs (configurable) |
| Audio Networking | Dante / AES67 (64x64 channels) |
| Analog Audio I/O | 8x XLR inputs, 8x XLR outputs |
| Digital Audio I/O | 1x AES3 input, 1x AES3 output |
| Control Interfaces | Ethernet (TCP/IP), USB-B, GPIO (8 in/8 out), RS-232 |
| Sampling Rate | 48 kHz / 96 kHz |
| Bit Depth | 24-bit / 32-bit floating point |
| Latency | < 1 ms (local processing) |
| Power Supply | 100-240 V AC, 50-60 Hz, 60 W max |
| Dimensions (W x H x D) | 19" x 1.75" x 10.5" (483 x 44 x 267 mm) |
| Weight | 4.5 kg (9.9 lbs) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Certifications | CE, FCC, RoHS, WEEE |
| Included Accessories | Power cord, rack ears with screws, USB cable, quick start guide |
| Maintenance | Clean exterior with a soft dry cloth; do not use liquids or solvents |
| Safety | Disconnect power before cleaning; do not expose to rain or moisture |
| Repairability | No user-serviceable parts; contact authorized service center for repairs |
Frequently Asked Questions - AHM-32 ALLEN & HEATH
How do I connect the AHM-32 to a Dante network?
Connect an Ethernet cable from the rear panel Dante Primary port to your network switch. Ensure the switch supports IGMP snooping and QoS for reliable audio transport. Configure Dante channels via Dante Controller software.
Can I control the AHM-32 remotely?
Yes, you can control the unit over Ethernet using Allen & Heath AHM Manager software or via TCP/IP commands. The device also supports GPIO and RS-232 for external control.
How many analog inputs and outputs does the AHM-32 have?
The unit provides 8 balanced XLR analog inputs and 8 balanced XLR analog outputs. Additional I/O can be expanded via Dante or AES3 digital connections.
What is the maximum sample rate supported?
The AHM-32 supports sample rates of 48 kHz and 96 kHz with 24-bit or 32-bit floating point processing. The internal processing is fixed at 96 kHz for low latency.
How do I update the firmware on the AHM-32?
Download the latest firmware from the Allen & Heath website. Connect a USB drive with the firmware file to the rear USB port, or use the AHM Manager software via Ethernet. Follow the on-screen instructions.
What are the default IP settings for the AHM-32?
Default IP address is 192.168.1.100 with subnet mask 255.255.255.0. The unit uses DHCP by default; if a DHCP server is not found, it falls back to the static IP. You can change settings in the web interface.
Can I use the AHM-32 with a mixing console?
Yes, you can connect to mixing consoles via Dante or analog connections. The AHM-32 can integrate with Allen & Heath dLive and other Dante-enabled consoles for matrix mixing and routing.
What safety precautions should I follow when using the AHM-32?
Ensure the unit is properly grounded, do not block ventilation slots, avoid exposure to moisture, and use only the supplied power cable. For rack mounting, support the unit at the rear to prevent sagging.
How do I reset the AHM-32 to factory defaults?
Press and hold the Reset button (recessed on the rear panel) while powering on the unit. Hold for 5 seconds until the front panel LEDs flash. This clears all settings and returns to factory state.
What is the warranty period for the AHM-32?
Allen & Heath provides a 3-year limited warranty from the date of purchase. Warranty covers defects in materials and workmanship. Register your product online for extended support.
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