Valcom VP-4124 User Manual page 4

CONNECTIONS FOR USE AS A 48 VOLT DC POWER SOURCE
Output at 48 Volts
Rated Power:
Voltage:
Current:
Fusing: Two - 2A Auto-reset polyswitch fuses
Ripple & Noise:
VP-4124/VP-4124-E
Power Supply
Mounting
Use Steps 1 through 3 and Figures 3 and 4 to mount the power supply on a wall or other surface capable of
supporting the weight of the supply (approximately 5 pounds). Carefully unpack the power supply and inspect for
shipping damage.
Select a location for installation of the power supply in a clean, dry, vibration-free area with moderate temperature
within six feet of an approved AC outlet.
1. Using the mounting bracket (see Figure 3) as a template, mark the two slotted holes on the surface of the wall.
2. Using mounting hardware capable of supporting approximately 5 pounds, mount the bracket to the wall ensuring
that the mounting holes are oriented as shown in Figure 3.
VP-4124/VP-4124-E
100 Watts
48 Volts
2 Amps, 1 - 2A output
Less than 0.2% RMS
Terminals connected together
Optional Ground
to provide a 48 Volt output
Reference Strap
- + - +
48V Output
Local
GND
FIGURE 2
Slotted
Mounting
Holes
Figure 3. Mounting Bracket
4
Connections (48 Volts)
To use the unit as a 48 Volt power source, strap the
center "+" and "-" terminals together (see Figure 2).
Green
To Valcom
Red
Page Control
(+) GND Black
(-) 48VDC White
Top
Bottom
V-1038
30 Watt
Horn