4 Circuit Audio Expander

• Amplifier is compatible as:
• 50 watts with 50 watts as backup.
• 100 watt single channel.
• 100 watt single channel with 50 watts backup using ECS-50WBU.
• Dual channel using 50 watts for each channel (IFP2000ECS only).
• Dual channel 50 watts each channel with 50 watts backup using ECS-50WBU.
• Up to 16 amplifiers per IFP-2000ECS system for a maximum of 1600 watts.
• Distributed between up to 128 audio circuits.
• Built in backup amplifier test feature allows you to physically
• test that the backup amplifers are operating properly.
• Up to eight amplifiers per IFP-100ECS and IFP-1000ECS for a maximum of 1000 watts.
• Distributed between up to 64 audio circuits.
• The ECS-DUAL50W has it’s own power supply and backup battery.
• Six-wire connection to ECS system: Two-wires for the voice bus and four-wires for the SBUS connections.
• Amplifier Bandwidth 400 Hz to 4000 Hz.
• Can be mounted up to 6000 feet away from ECS-Series control panel.
• 120 VAC or 240 VAC operation.
• UL 864 and UL 2572
• UL listed for 520Hz signaling when used with compatible speakers. See IFP-100ECS, IFP-1000ECS or IFP-2000ECS Installation manuals for list of compatible speakers.

• NFPA 13
• NFPA 70
• NFPA 72
• UL 2572
• UL 1711
• UL 864
• UL Listing
• CSFM
• MEA (pending)

• Used in a networked system where at least one IFP-2100 is in the system

• 6.0 amps output power
• Ground loop isolation and transient protection
• Provides SBUS optical isolation and re-conditions the RS- 485 signal
• Room to mount two 6815 or 5815XL SLC expander modules
• Six onboard Flexput circuits programmable for:
• Up to 6,000 foot wiring distance from the RPS-1000
• Battery charging capacity is 35AH

• UL Listed
• CSFM
• NFPA 13, NFPA 70, NFPA 72, UL 2572, UL 1711 & UL 864: Local Protective Signalling Systems;
• City of New York: 429-92-E Vol IX

SK-NIC-KI accessory install kits are for use with Silent Knight® SK-NIC network interface cards.