The following information is pulled from the AI-Delta Technical User Guide. For a comprehensive overview of the AI-Delta, please see the full guide:
View GuideThe ASTi Interface – Delta (AI-Delta) is a compact audio and I/O distribution device that connects local or remote operator headsets, speakers, control panels, and other peripherals to the network via Ethernet.
A comprehensive overview of the AI-Delta can be found in the Technical User Guide
| Compatible with | Voisus, SERA |
| Dimensions | 6.56"L x 4.18"W x 1.33"H |
| Weight | A packaged AI-Delta weighs 14oz. |
| Power Source | Ethernet port via Power over Ethernet (PoE) IEEE 802.3af |
| Power Consumption | < 12.5 w @ 56 VDC |
| Mean Time Between Failure (MTBF) | 32,552.67 hours (COTS) 27,150.44 hours (MIL) |
| Impedance | 1.65 kΩ |
| Level | 4.5 Vpp max (2.2 Vpp differential) |
| Gain | 0 dB, +10 dB to +65 dB, software configurable* |
* The AI-Delta gain covers a total range of 65 dB. You can set the range of +10 dB to +65 dB in 1 dB steps; however, you cannot select the range 1dB to +9 dB as a function of design.
| Impedance | 10 Ω |
| Max. power | 150 mW at 32 Ω |
| Max. Output Signal | 3.75 Vpp at 150 Ω 2.4 Vpp at 8 Ω |
| Frequency response | 20 Hz to 20 kHz |
The AI-Delta requires the following ports, protocols, and services:
| Port | Protocol | Service |
|---|---|---|
| 8000 | TCP | HTTPS server for device configuration |
| 68 | UDP | DHCP client port (bootpc) |
| 9990 | UDP | Device detection multicast port |
| 63001 | UDP | Voisnet control packets port |
| 63002 | UDP | Voisnet audio packets port |
| Type | Size | User Modifiable | Function | Process to Clear |
|---|---|---|---|---|
| CPU internal cache | 512 KB | No | Internal cache for CPU | Remove Power Count to 30 Restore Power |
| Internal cache | 128 KB | No | Internal cache | Remove Power Count to 30 Restore Power |
| RAM | 1 GB | No | RAM | Remove Power Count to 30 Restore Power |
| Type | Size | User Modifiable | Function | Process to Clear |
|---|---|---|---|---|
| eMMC | 4 GB | Yes | Application | Contact ASTi |
DB-15 Connector