HDC20
Description :
The HDC20 is a 3,5 Arms loop system designed for reception desks with the option of connecting an Opus Auracast™ transmitter (Aura-CA). It comes with a 24 V / 3 A power supply.
Available in hybrid or upgradeable versions (optional Auracast™ module). The product can cover rooms up to 70m² depending on the configuration.
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Technical specifications
| Power supply | |
| Voltage | 24V DC |
| Current | 3A |
| Type | External power supply |
| INPUTS | |
| 1 line input | Symmetrical or asymmetrical line |
| 1 microphone input | 3.5 mm Jack |
| Phantom Mic 1 Power supply | 12V (activated via Dipswitch) |
| AURACAST™ OUTPUT | |
| Auracast | Not integrated |
| Auracast connector | Connector on PCBA or 4-point terminal block |
| LOOP OUTPUT | |
| Number of loop outputs | 1 |
| Loop connector | 2 pts - 3.5 mm pitch Buchanan series |
| Output signal | Voltage - polarized at Vin/2 |
| Loop output current | 3 Arms |
| Output voltage | 48Vpp/3Arms max. depending on loop characteristics |
| AUDIO | |
| Frequency response | 80Mhz-8kHz |
| Metallic | Adjustable MLC |
| Automatic gain control (AGC) | Peak detection adapted for voice |
| SETTINGS AND USER INTERFACE (UI) | |
| Configuration | Dipswitch |
| Input and output adjustment | Potentiometer |
| LED | Power, Auracast, Fault / Error, Loop |
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