Silent Knight SKE-B450 Voice EVAC 50-Watt Board Only
The Silent Knight SKE-B450 is the replacement PC board (FSKE450) for the SKE-Series 50-watt voice evacuation system, supplied with a manual.
SKU: SKE-B450
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Product details
The Silent Knight SKE-B450 is the replacement PC board (FSKE450) for the SKE-Series 50-watt voice evacuation system, supplied with a manual.
The SKE-Series comes in two models, the SKE-450 and SKE-450-ZN4. Both include a built-in Digital Message Repeater, power supply and supervised microphone, plus two alarm inputs: one triggered by reverse polarity and one by a supervised dry contact. The SKE-450-ZN4 adds a zone splitter that divides the speaker output into four outputs.
Key features
- 50 W output on a 25 or 70.7 VRMS speaker circuit, Class A or B
- Built-in Digital Message Repeater storing three messages
- Messages 1 and 2 are built-in, up to 30 seconds each; message 3 is field programmable, up to 45 seconds
- Messages programmable by built-in microphone, line level input or internet download
- Digital quality audio with tone generation and control functions
Specifications
| Model | SKE-B450 |
| Contents | PC board only (FSKE450), with manual |
| Output power | 50 W |
| Speaker circuit | 25 or 70.7 VRMS, Class A or B |
| Alarm inputs | 2: reverse polarity and supervised dry contact |
| Stored messages | 3 (two built-in up to 30 s; one field programmable up to 45 s) |
| System models | SKE-450, SKE-450-ZN4 |