Dpa-1 Digital Public Address System
Product Details
Product Family
Customization
| DPA-1 | DPA-2 | |
| 110V DC power (EN50155) | Yes | Yes |
| 4-24V AC/DC 50/60Hz power | Option | Option |
| CAN 2.0B bus | Yes | Yes |
| Ethernet 10baseT with PoE | Option | Option |
| WiFi | Option | Option |
| PCM (G.703) audio playback | Yes | Yes |
| Microphone | Yes | Yes |
| PCM (G.703) audio record | Option | Option |
| 6W RMS Class D amplifier | Yes | Yes |
| 6W Speaker | Yes | Yes |
| Indicator LED (power/fault) | Yes | Yes |
| 4 x opto-isolated inputs | Yes | |
| 4 x relay outputs | Yes | |
| Pre-recorder voice announcements | Yes | |
| Pre-recorded background music | Yes | |
| Audio Line Level output | Option | |
| Hearing aid loop | Option | Option |
| MTBF > 100,000 hours | Yes | Yes |
| IP54 enclosure | Yes | Yes |
| Temperature -20? to +70? C | Yes | Yes |
| Humidity 5%-95% RH Non-Condensing | Yes | Yes |
| CE & RoHS Compliance | Yes | Yes |
Specification
- The DPA-1 powered speakers are designed to operate as a group interconnected using a network within a bus, train or other passenger vehicle, on a platform, in a building, on and industrial site or in a rapid deployment scenario.
- The CAN network offers cost effective interconnections using a twisted pair cable, excellent error handling and the ability to deliver perfectly timed audio to every speaker in a zone.
- Every speaker has an address within the network and can belong to one or more audio delivery zones.
- Configuration is made using either a Web browser connected to the control units Ethernet or using the API function calls from within the vehicle controller.
- Configuration is simplified with automatic address assignments and speaker discovery.
Features
Operation
Overview
Product Description
DPA-1 Digital Public Address System
Digital Public Address System (PA) can be built into train, bus, ferry, public building, industrial site, emergency evacuation
- Colours and Face Plate: Branded to your require...
- Supply Voltage:4-24 VDC @ 1A
- Audio:G.703
- ROHS:Yes
- EN50155 Certified:Yes
- Model Number:DPA-1
- Brand Name:Smart Safety Management
- Place of Origin:Australia
- Country:Australia
- telephone:61-2-92933805
| Delivery Time: | 6 weeks from order. Samples and dev kit available. |
| Package: | DPA units are packaged in individual anti-static bubble-wrap bags inside cardboard cartion. Palatized to your requirements. |
| Supply Ability: | 1000000 Piece/Pieces per Year |
| Minimum Order Quantity: | 100 Piece/Pieces |
| Payment Terms: | L/C,T/T,Counter-trade |
| Port: | Sydney |
| Colours and Face Plate: | Branded to your requirements |
| Supply Voltage: | 4-24 VDC @ 1A |
| Audio: | G.703 |
| ROHS: | Yes |
| EN50155 Certified: | Yes |
| Model Number: | DPA-1 |
| Brand Name: | Smart Safety Management |
| Place of Origin: | Australia |
