INTUGRID™ HMA74 4-Zone Router

The INTUGRID™ HMA74 is a core unit for Intusonic’s digitally controlled audio zoning and paging system, which is complemented by the HZE11 zone remote wall panel and the HPA41 paging station. Together they deliver a scalable audio routing system for background music and paging. The HMA74 offers two microphone inputs, 5 line inputs, a front-panel 3.5mm TRS input and a LINKOUSTIC™ 4.2 wireless audio link, which can be flexibly routed to its four output zones, with each of these zones controllable either by the on-board user interface, the included IR remote or a wall remote control panel. Every zone can be configured extensively to meet the application’s demands, while keeping user interaction extremely simple. The HZE11 zone remote wall panel allows to remotely control all zone settings plus accepts a local audio feed. The HPA41 paging station can page to zone groups or singular zones, and provides an on-board programmable chime sound generator.

• 4 unbalanced line stereo inputs (RCA) with input gain control
• 1 balanced stereo input (1/4’’ FOH input) with input gain control
• 1 unbalanced 3.5mm TRS stereo input on front panel
• 1 external mono audio source through HRE11 remote wall panel
• Built-in LINKOUSTIC™ 4.2 wireless audio link
• 2 balanced microphone inputs on 3.5mm terminal strips, with front-panel gain control, and rear-panel phantom power switch
• 4 zone outputs on 3.5mm terminal strips; each with rear-panel mono switch, 100Hz HPF, max level control, 2-band EQ, adjustable paging/emergency volumes, adjustable priority damping, microphone incl./excl./priority, HZE11 wall remote interface
• 8×2 LCD display with encoder and IR remote for user zone settings
• Wall panels can be disabled on main unit
• Evac features: emergency input replaces master signal with emergency signal at adjustable level; output mute contact
• Internal SMPS, metal case with detachable ears and handles

HZE11 Zone Remote Control Panel (not included)

• Same zone settings as on main unit; plus local input; RS485 control
• 86x86mm standard size; power supply via Cat5 cable from HMA74
• See product page for details

HPA41 Paging Station (not included)

• 4 selectable paging zones as groups or single zones
• Internal chime sound generator, programmable via EEPROM
• XLR socket-mounted electret condenser gooseneck mic (included)
• Power supply via included power supply
• See product page for details

• Frequency response (+0/-3dB) Line: 20Hz – 20 kHz
• Noise floor (S/N ratio) Line-In: <-80dBu (> 99dB)
• Crosstalk damping: > 70 dB (Line)
• THD&N (Line/Mic): < 0.01% / 0.1%
• AC IN: 115V-230~ 50/60Hz, max 14W
• Dimensions WxDxH: 482.6x250x88mm
• Weight: 4.2 kg

This product conforms with the following directives/standards/regulations:

EMC Directive 2014/30/EU
EN55035:2017

LVD Directive 2014/35/EU
EN62368-1

ROHS2 Directive 2011/65/EU & 2015/863/EU
EN63000:2018

INTUGRID™ HMA74

*The MSRP indicates the manufacturer’s suggested net retail price, and is displayed in USD or another currency automatically converted from USD at the applicable daily exchange rate. The MSRP excludes any VAT (if applicable).