The Ihos IPA-480 integrated installation amplifier is designed for commercial and industrial applications, with a 480 W output power and a choice of 6 zones. It features 4 microphone or line inputs with Euroblock connectors, 2 Aux inputs with RCA sockets, and a media player. It includes a remote microphone input with an RJ45 connector, +48 V DC Phantom power, and VOX control on all microphone channels.

It supports recording voice messages and playing warning tones and an evacuation siren, with user-selectable options. The priority mute function has three levels and includes an EMC input for control of an external evacuation message. Zone selection and chime control are handled via contacts, while the protection system includes current limiting, overcurrent protection, and thermal protection. The enclosure supports desktop or 19" rack mounting.

• Type: Integrated installation amplifier
• Output power: 480 W
• Zones: 6
• Microphone or line inputs: 4, with Euroblock connectors
• Aux inputs: 2, with RCA sockets
• Player: Media player
• Remote microphone input: RJ45
• Phantom power: +48 V DC
• VOX control: On all microphone channels
• Recording: User voice messages
• Alert tones: Warning tone and siren, user-selectable
• Priority mute: Three levels, with EMC input
• Zone selection and chime control: Via contacts
• Protection system: Current limiting, overcurrent protection, and thermal protection
• Microphone input sensitivity: -36 dB ± 3 dB
• Line input sensitivity: -6 dB ± 3 dB
• Remote microphone input sensitivity: 0 dB ± 3 dB
• EMC input sensitivity: 0 dB ± 3 dB
• Link-Out / Rec-Out output: 0 dB ± 3 dB
• Aux input sensitivity: -6 dB ± 3 dB
• Frequency response: 100 Hz–10 kHz (+1.5/-3 dB), with speaker output at 1 W
• Tone control: ±12 dB ± 3 dB at 100 Hz and 15 kHz
• Signal-to-noise ratio: Below 90 dB at rated output power
• Channel separation: -70 dB at 1 kHz
• THD: Below 0.5% at 1 kHz and rated power
• Power bandwidth: 80 Hz–15 kHz, with THD below 0.5%
• DC offset at output: Below ±3 mV
• Operating temperature: 0–40 °C
• Operating humidity: Up to 95%, non-condensing
• Mounting: Desktop or 19" rack
• Width: 420 mm
• Height: 88 mm
• Depth: 320 mm
• Weight: 11.2 kg
• Radio: FM
• Bluetooth: Yes
• Ethernet: Yes
• Microphone input: Yes
• RCA input: Yes