This card is installed in the SMART-CU control units. It has 2 speaker line outputs and allows switching between the amplified signal from the main amplifier or the backup amplifier, ensuring the optimal operation of the system.
Additionally, the SMART system allows speaker line measurements to detect possible faults. There are different measurement methods: Impedance, Loop, or End-of-Line Module.
| FEATURES: | Plays 1 single signal by its 2 speaker line outputs. It has 5 input signals: 1 local entrance and 4 buses from the control unit. The card allows switching between the main and reserve amplifiers. Speaker line measurement: Impedance, Loop or End of Line Module (EOL). Detection of opening and earth leakage faults. It is installed in the slots of the SMART-CU control units. |
| INPUTS: | 1 Audio input 50/100 V of the SMART-PA amplifier, euroblock 4 audio buses of the SMART-CU control unit received through the backplane slot |
| OUTPUTS: | 2 line speakers 50/100 V, euroblock |
| TEMPERATURE: | Operation: 0°C to 60°C Storage: -20°C to 70°C (non-condensing) |
| HUMIDITY: | Operation: 15% to 80% Storage: 5% to 95% (non-condensing) |
| DIMENSIONS: | 70 x 215 x 30 mm depth |
| WEIGHT: | 0'2 kg |
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