Guangzhou FTD Audio Electronics Limited
PA system Voice alarm system professional manufacturer
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8 Channel Amplifier Fault Changeover Speaker Line Surveillance Pa Power Amplifier
Features:
Specifications:
| Model | EN-800AC |
| Description | 8 Channel Amplifier Fault Changeover with Speaker Line Surveillance |
| Channel | 8 Channels |
| Connector | Eight balanced line inputs by phoenix connector Eight balanced line outputs with 24V relay by phoenix connector Eight Amplifier 100V inputs by phoenix connector Eight Speaker 100V outputs by phoenix connector Two RS485 interfaces by phoenix connector |
| Configuration | Auto or manual monitoring dipswitch; Enable or disabled 8 zone monitoring dipswitch Expandable to 192 zones ID dipswitch; 10% or 20% monitoring speaker line fluctuation |
| Input Sensitivity/Impedance | 1V, 10K Ohm |
| Pilot Tone Frequency | 20 KHz (±5%) |
| Detection Line | 50V/70V/100V Speaker line |
| Detection Level | 50V rms min |
| Amplifier Detection Time | < 1 Second |
| Speaker Line Detection Time | < 2 Seconds per speaker zone |
| Changeover Time | < 1 Second |
| Failure Detection Time | 5-15 Seconds |
| Failure Reset Time | 20 Seconds Max. |
| Zone Loading Capacity | 500W /100V Line Max. |
| Max Loading Current | 8A |
| Measurement Sensitivity | ±10% of Speaker line impedance |
| Power Supply | DC24V by phoenix connector Max. 2A |
| Dimension | 482(W)x420(D)x44(H) mm |
| Weight | 3.2kg |