| Power Source | 24V DC. Use one PS-2420UL per master panel and each add-on panel. |
| Consumption | Maximum 45W |
| Power Output | 500mW per channel for intercom. 3W per 10 stations for All Call/BGM. |
| Calling | Pressing call button at remote activates tone and flashes yellow LED at master, remaining lit until answered. LED changes to steady yellow while communicating. |
| Communication | Press-to-talk, release-to-listen at master, or voice actuated handset. Hands free at remote. |
| Talk Channel | Single talk channel |
| Wiring | 1 common wire plus 1 individual wire per standard sub station looped, or 2 wires homerun from each sub station. 2 Common + 1 individual for NE-NVP-2DC/B. Shielded cable is recommended. Use Aiphone #822202 (22AWG) or #821802 (18AWG) 2-conductor wire. (Multi-conductor also available) |
| Wiring Distance | 420' w/ 22AWG; 1000' w/ 18AWG |
| Momentary Contact | N/O: 5A at 125VAC or 30VDC. N/C: 3A at 125/250VAC or 30VDC |
| Constant Contact | 2A at up to 200V DC or 250V AC. |
| Mounting | Rack mount in standard 19" EIA rack, each panel occupying 3 rack spaces |
| Dimensions (HxWxD) | 5-1/4" x 19" x 10" |