dbx DBX640MV dbx 640 6x4 Zone Pro Processor W/4 Mic/Line Inputs, Rca

Deliver consistent, controllable multi-zone audio for paging, background music, AV and security monitoring with the dbx by Harman ZonePRO 640m Pro Audio Processor. Designed for integrators and facility managers, this 6x4 zone processor gives you six inputs and four outputs with a pre-configured architecture that reduces setup time and simplifies system tuning. Four balanced mic/line inputs with hardware mic gain provide dependable, low-noise mic handling for paging and surveillance microphones, while two mono-summed RCA pairs accommodate consumer sources. Two configurable input insert positions and an output insert let you add signal processing where needed, and AutoWarmth® on each output maintains perceived frequency balance even at lower levels—important for intelligible announcements in security and monitoring environments. Front-panel metering, an LCD display and optional wall controllers make local control straightforward; Ethernet and RS-232 support plus ZonePRO Designer enable centralized configuration and third-party control. Ideal for retail, corporate AV, healthcare or security control rooms, the DBX640MV delivers reliable zone control and scalable integration. Contact sales or add to cart to specify the 640m for your next surveillance, paging or networked audio installation.

• Simplifies multi-zone audio: route six inputs to four zones with pre-configured processing to speed installation and reduce setup time for AV, paging and security systems.
• Clear microphone handling: four balanced mic/line inputs with per-channel hardware mic gain deliver reliable, low-noise paging and surveillance mic performance.
• Consistent clarity at low levels: AutoWarmth® on each output preserves perceived frequency bandwidth so announcements and monitored audio stay intelligible.
• Flexible integration and control: Ethernet and RS-232 compatibility plus ZonePRO Designer enable remote monitoring, configuration and third‑party control for networked audio deployments.
• Scalable for large installs: Link bus duplicates channels to additional ZonePRO units for expanded zones in retail, hospitality, corporate or security applications.