Specifications:
»Call Tone 80 dB 1 W/1 m
»Frequency Response 300 Hz – 3 kHz
»Line Impedance 600 Ω or 4.7 kΩ, selectable
»Terminations Screw terminals
»Material ABS
Installation (See figure 1):
Terminals 1, 2: Connection terminals 1 and 2 (on the bottom of the unit)
are for connecting the audio from the control panel.
Terminals 3, 4: The fire phone is able to sound the call tones through an
external speaker. This is done by connecting the speaker to terminals 3
and 4. If you are not using an external speaker, the call tone volume can
be increased by shorting together terminals 3 and 4.
Terminals S1, S2: No connection.
Configuration (See figure 2):
JUMPER JP1 Call tones can be directed to the speaker in the body of the
fire phone or to the speaker in the handset.
Linking Pins 1 and 2: This directs the call tone to the speaker in the body of
the fire phone. The fire phone is factory set to this position.
Linking Pins 2 and 3: This directs the call tone to the speaker in the
handset.
Jumpers JP2: This jumper sets the line impedance of the fire phone.
Linking Pins 1 and 2: This sets the line impedance to 600Ω. The fire phone
is factory set to this position.
Linking Pins 2 and 3: This sets the line impedance to 4.7 kΩ
Operation: To call the master control panel, simply lift the handset from
the cradle. When the control panel answers two-way communication is
possible. When the handset is called, the ring tone sounds through the
speaker. When the call is answered, two-way communication is possible.
Important Note: The user may suffer some discomfort if they
hold the handset to their ear and press the hook switch down
while waiting for a call. When the phone rings the call tone will
sound very loudly in their ear. This only occurs when JP1 is
selected to Pin 2 and 3. We recommend that the handset is
always returned to the cradle when waiting for a call.
Ordering Information:
