Description
Networked Digital Audio Processor for Installation Applications with Configurable DSP, Audio Networking and Acoustic Echo Cancellation
- Networked open architecture digital audio processor
- 64 x 64 channel, dual-redundant Dante/AES67 audio transport
- 10 high-headroom analogue mic/line inputs
- 6 electronically balanced, low impedance line level outputs
- 24 channels of freely assignable Acoustic Echo Cancellation
- 16 channel ULTRANET audio output bus
- Class-compliant USB connection for integration with soft codec conferencing applications
- System configuration and control via ethernet
- Embedded HTML engine to serve custom control pages
- Integrated control modules for Lab Gruppen D series and Lucia amplifiers
- Embedded media engine for audio playback and recording
- RS232 connector for interfacing with 3rd party control systems
- 6 user-configurable general purpose input output connections (GPIO)
- Auto-ranging universal power supply
Analogue Inputs
| Number of channels | 10 |
| Type | Analogue, electronically balanced Euroblock connectors |
| Impedance | 10 kΩ |
| Maximum input level | +24 dBu |
| Gain range | 0 to +66 dB with step 6 dB |
| Common mode rejection | Typically, 60 dB at 1 kHz |
| Crosstalk (inter-channel @ 1 kHZ) | < -75 dB |
| Phantom power | +48 VDC, 7mA per channel |
Analogue Outputs
| Number of channels | 6 |
| Type | Analogue, electronically balanced Euroblock connectors |
| Output impedance | 200 Ω, balanced |
| Maximum output level | -31 dBu to +24 dBu |
Dante Input / Output Characteristics
| Number of channels | 64 input / 64 output |
| Connector | 2 x RJ45 |
| Sample rate | 48 kHz |
| Resolution | 24-bit |
| DM8500 internal latency | < 1.8 ms |
| DM8500 Dante latency | 0.25 ms, 0.5 ms, 1.0 ms, or 5.0 ms (set by Dante controller) |
| Clock synchronization | Incoming Dante clock or DM8500 internal clock |
ULTRANET Digital Network
| Number of channels | 16 out |
| Connector | RJ45 |
| Sampling rate | 48 kHz |
| Latency | < 1.8 ms |
| Cable | Shielded CAT-5 |
| Cable length | Up to 75 m / 250 ft |
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