Optimal Audio ZONE 4 - A zonal audio controller with DSP, offering everything necessary in a compact unit for a high-quality multi-zone commercial sound system. It allows the user to independently allocate sources in four configurable zones, such as a lobby, bar, or restaurant, each zone being configurable using the intuitive WebApp. This includes EQs, presets for speakers, and structured routines based on the time of day.
Zone 4 features 4 line inputs, 2 microphone inputs, and 2 HDMI inputs for TV audio and video. It has been designed to work perfectly with other products from the Optimal Audio range and, together with ZonePad and the SmartAmp series, offers a simple, intuitive, and cost-effective audio system with excellent sound quality.
Features:
Complete audio control set for up to 4 zones
Completely flexible signal routing
WebApp interface for easy system setup and daily control
2 inputs for microphones, 4 stereo line inputs, and 2 HDMI inputs
Fully programmable presets and timed events
Specifications:
4-zone audio processor with DSP and speaker preset
Microphone input processing:
Fixed hi-pass filter at 160Hz
Adjustable mid-band 200Hz-5kHz, +/-12dB
HF shelf at 12kHz
Connections:
4 stereo line inputs with gain adjustment of +26dB. SPDIF option on input 1
2 microphone inputs with 48V phantom power, gain from +12dB to +55dB
