Description
Silent Knight EVS-INT50W Intelligent 50 Watt Internal Amplifier
The EVS-INT50W is capable of producing 50 watts of audio power on one speaker circuit. It is designed to conveniently mount in the FACP cabinet, making it an ideal solution for small voice evacuation installations.The EVS-INT50W is an intelligent 50 watt amplifier that can be used with the 6820EVS. It is used to amplify the audio message to broadcast throughout the facility. The EVS-INT50W is designed to mount in the 6820EVS cabinet assembly. The EVS-INT50W is capable of producing 50 watts of audio power on one speaker circuit. It is designed to conveniently mount in the cabinet. This feature makes it an ideal solution for small voice evacuation installations.
The EVS-INT50W is powered and supervised from the 6820EVS. This feature eliminates the need for an additional AC source and battery backup module (for example, used for printing system reports), and a 5496 NAC Expander.
Compatibility:
- The EVS-INT50W is compatible with the 6820EVS and mounts inside the FACP/EVS cabinet
Features
- Complies with UL 864 10th Edition and UL 2572 2nd Edition Standards
- Meets NFPA Standards
- UL listed for 520Hz signaling when used with the compatible System Sensor® speakers
- Uses SBUS addressable devices
- Six-wire connection to the ECS system:
- Two-wires for the Voice BUS
- Two-wires for the SBUS
- Two-wires for the 24VDC power source from a NAC circuit on the FACP programmed for constant auxiliary power
- Provides 50 watts of supervised audio power
- Easy-to-install assembly in the 6820EVS cabinet
- Supports System Sensor speakers
- Has one Class A or Class B speaker circuit
Specifications
- Dimensions 4.5" W x 10" H x 1.81" D (11.43 W x 25.4 H x 4.6 D cm)
- Operating Temperature 32°F to 120°F (0°C to 49°C)
- Humidity 10% to 93% relative humidity (non-condensing)
- Power 24VDC
- Standby Current 52mA
- Alarm Current 275mA @ 25V; 310mA @ 70.7V
- Full Alarm Load Current 2.84A @ 25V; 2.9A or @ 70.7V
- Total Power 50W @ 25Vrms or 70.7Vrms
