Valcom V-2001A-E Introduction page 3

CAUTION:
DANGER:
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
FIGURE 1: V-2001A-E CONNECTORS, CONTROLS, MOUNTING ORIENTATION AND ACCESS CONNECTIONS
CONNECTIONS
Refer to Figure 1.
Electronic Key or PABX Access
When using the V-2001A-E with an electronic key
system C. O. line position or PABX trunk port, the
battery feed switch (SW1) must be ON.
Operation:
Press line key (electronic key
system) or dial trunk access code (PABX) to connect
to the paging speakers. Make announcement. The V-
2001A-E automatically disconnects from page.
Page Port Access
When accessing the V-2001A-E from a telephone
system page port, the battery feed switch (SW1) must
be OFF.
Operation:
Follow the telephone system
manufacturer's instructions for access to external
paging. Make announcement. The V-2001A-E
automatically disconnects from page.
V-2001A-E
VORSICHT:
PELIGRO:
3
ON
BATT.
FEED
OFF
MUSIC
VOL.
TONES
VOL.
PAGE B/RING
ON
PAGE A/TIP
OFF MUSIC
TONES
ON
CLOCK/STEADY TONE
OFF
UNA/WARBLE TONE
UNA RINGING
PAGE w/o
MUSIC
GND
-24V
PAGE W/
MUSIC
GND
-24V
PAGE W/
MUSIC
GND
-24V
PPCC
The V-2001A-E voice switching circuit is activated
when the person making the page begins to speak.
When the page is completed or the person stops
speaking for more than two seconds, the paging
circuit turns off. Other functions of the unit remain
the same.
Background Music
Background music may be connected to the
V-2001A-E when using either access method.
Background music mutes on the "page + music"
outputs when a page is made.
Connect the output of a low level music source to the
screw terminals marked "Music" on the input terminal
strip on the V-2001A-E. Adjust music volume
control on the V-2001A-E to the desired level.
Night Ring and Single Tones
Night ringing (electronic warble tone) over paging is
activated by a common audible contact closure or
90VAC ring voltage.
NOTE: Battery Feed Switch
ON - E-Key or PABX Loop
Start Trunk Port Access
OFF - Page Port Access
A/TIP AND
B/RING PAGE
VACANT
C.O.PORT
OR B/RING
A/TIP PAGE
A/TIP
PORT
AND
B/RING
OVR
Optional Background
Music Source
CONTACT
CLOSURE
ACTIVATION
SW2, SW4
ON = ENABLE
OFF = DISABLE
PC
Optional contact
operation when VOX
operation is not desired
947218
OR