A cost-effective Public Address System that allows for audio storage, signal processing, routing, control and supervision functions.
Product Description:
HCU-2000 controller is the core unit of INTEV IO VA/ PA system which performs the audio storage, signal processing, routing, control and supervision functions for the whole system. With the built-in 500W Class-D amplifier, the single controller can work as an 8-zone VA/PA system. When more power and speaker zones are needed, it can be expanded by using external power amplifier HAM-2000 and zone expander HEX-8/HEX-24.
Product Features:
- Complies to international standards
- Plug-and-play for easy commissioning
- Intuitive set-up with step-by-step guided interaction with the LCD front panel
- Fully configurable keys to achieve any task at the press of a button
- Modular architecture : Expandable upto 128 speaker lines
- Dual channel audio capability
- Flexible amplifier backup modes to ensure low cost of ownership and high reliability
- Digital volume control on all inputs/outputs
- Comprehensive fault detection and indication
- Integrated voice alarm and public address system controller with built-in 500W amplifier
- Numerous user friendly design to increase operation efficiency: plug and play, record and play, interaction between LCD and buttons, etc
- Save total ownership cost by implanting recorder, timer, audio monitor and one for-all backup amplifier solution
Technical Specification:
| Main power supply voltage | AC 220-240V, 50/60Hz |
| Backup power supply voltage | AC 220-240V, 50/60Hz |
| Main power supply fuse | T10AH 250V |
| Rated power | 750 W |
| MICROPHONE INPUT | |
| Input sensitivity | -65±3dBV |
| Input impedance | 250Ω |
| Frequency response | 90 Hz -13KHz |
| SNR | >50dB (with A-Weight) |
| AUXILIARY INPUT | |
| Channels | 2 |
| Input sensitivity | 1V (0dBV) |
| Input impedance | 10 KΩ |
| Frequency response | 85Hz-18KHz |
| SNR | >77dB (with A-Weight) |
| MIC/LINE INPUT | |
| Input sensitivity | -50dBV/0dBV, selectable |
| Input impedance | 10 KΩ |
| Frequency response | 85Hz-18KHz |
| SNR | >77dB (with A-Weight) |
| Phantom power | DC 24V, switchable |
| CALL STATION INTERFACE | |
| Input signal | 2V |
| Input impedance | 20 KΩ |
| Output signal | 2V |
| Output impedance | 20 KΩ |
| Frequency response | 85Hz-18KHz |
| AUDIO OUTPUT | |
| Output channels | Channel 1, channel 2 and recording output |
| Output signal | 1V (0dBV) |
| THD | 2V |
| AMPLIFIER INTERFACE | |
| Channels | 3 (channel 1, channel 2 and backup amplifier) |
| Output signal | 1.4V |
| THD | <0.5% |
| Control Signal | Self-test signal, amplifier fault signal and power saving control signal |
| LOUDSPEAKER CIRCUITS | |
| Output channels | 8 (with group A and group B) |
| Maximum loudspeaker load | 500W |
| CONTACT INPUT/OUTPUT | |
| Contact inputs | 10 (monitored) |
| Contact outputs | 8 (NO, NC & COM), “fault” output, “emergency” output |
| Max. working voltage for outputs | AC 250V/DC 30V |
| Max. working current for outputs | 2.5A |
| OTHERS | |
| DC power output | 24V/1A |
| Monitoring loudspeaker | 2W/8Ω |
| Ethernet port | 10M/100M |
| Memory capacity | 1GB |
| OPERATING CONDITIONS | |
| Humidity | < 95%, without condensation |
| Operating temperature | -10°C~+50°C (14°F~+122°F) |
| Storage temperature | -40°C~+70°C (-40°F~+158°F) |
| WEIGHTS AND DIMENSIONS | |
| Product dimension (WxHxD) | 482 mm×133.5 mm ×420 mm |
| Package dimension (WxHxD) | 580 mm×279 mm ×552 mm |
| Net weight | 14.3Kg |