Aiphone NDRM-20 Specifications

NDRM
Rack Mount Communication and Access/Camera Control System
DESCRIPTION:
The NDRM Rack Mount Intercom System provides
a convenient and reliable means to communicate
and confirm access to secured areas from one
central control office. The master station is equipped
with communication and selective control of
external devices for up to 20 locations. The add-
on panel can accommodate up to 40 locations with
selective control. Each panel occupies three rack
spaces in a standard EIA 19" rack.
All of the controls for the system are located on the
front of the master panel for easy access. A jack is
provided for the modular handset (or telephone
headset) for more private communication.
NDRM-20 20-station Rack Mount Master Panel
SPECIFICATIONS:
Power Source:
Current Consumption: Maximum 45W
Power Output:
Calling:
Communication:
Talk Channel:
Wiring:
Wiring Distance:
Momentary Contact:
Constant Contact:
Mounting:
Dimensions (HxWxD): 5-1/4" x 19" x 10"
Aiphone Communication Systems • 1700 130th Ave. N.E. • Bellevue, WA 98005
(425) 455-0510 • FAX: (425) 455-0071 • (800) 692-0200 • www.aiphone.com
24V DC. Use one PS-2420UL per master panel and each add-on panel.
500mW per channel for intercom. 3W per 10 stations for All Call/BGM
Pressing call button at remote activates tone and flashes yellow LED at master,
remaining lit until answered. LED changes to steady yellow while communicating.
Press-to-talk, release-to-listen at master, or voice actuated handset.
Hands free at remote.
Single talk channel
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 (18 AWG) 2-conductor wire. (Multi-conductor also available).
420' w/ 22AWG; 1000' w/ 18AWG
N/O: 5A at 125VAC or 30VDC. N/C: 3A at 125/250VAC or 30VDC.
2A at up to 200V DC or 250V AC.
Rack mount in standard 19" EIA rack, each panel occupying 3 rack spaces
FEATURES:
• 12- or 20-station Rack Mount Master Panel
• 20- or 40-station Add-on Panel
• Each panel occupies 3 rack spaces
• 4-station expansion modules to easily add station
capacity to Master or Add-on Panel
• Expandable to 100 intercom stations with All Call
• Simplex open voice communication
• Modular phone jack for VOX handset (included)
• Intercom channels with LED status indication
(blinking for call-in and steady while communicating)
• Built-in relays for selective door release and CCTV
camera activation while in communication with a
remote station
• Call-in LED and tone stay on until call is answered
• One master, or dual master w/NEW-5 per 5 subs
1202M