Specifications

Connects to telephone line and activates the NR100 upon
detection of a telephone ring signal.
Activates the NR100 when shorted through a normally-open
dry contact (requires suitable multi-line interface).
Connects to 24V DC supply capable of supplying 25mA.
Bogen PRS2403 Power Supply is recommended. Connect
power supply only as shown in Figures 1 or 2. Do not ground
either of the power supply terminals. Be sure to observe
correct polarity.
Connects to background music source. This input is muted
upon activation of the NR100.
Output terminals to the paging system. These terminals are
connected to the MUSIC/AUX input.
TEL RING T&R
CONTACT
RING A&B
POWER SUPPLY
+24 & -24
BGM SOURCE
A&B
AMP INPUT
A&B
Terminal Connections
Fig. 1: NR100
Single-Line
Connection
Fig. 2: NR100
Multi-Line
Connection