
The table bclow lists maximum orcrating distanccs of a PS15 powcr supply vs. user station model # .Assumptions: 22
gage wire, stations orcrating with 250 hcadphonc load, 10 dB bclow clipping.
Model # Quantity Itot (milliamperes) Distance (rcct) Distance (meters)
BP300
II
fill
1531
5024
BP300L
1
3098
944
BP317
1
n
~
5024
1531
BP320
1
4131
1259
BP320L
1
.Q1
~
2774
846
BP325(St)
BP325SM ..(St)
1
2323 708
1
@
1QQ
ill
3098
944
SPK300
1
1859
567
SPK300L
1
1487
453
..Surface mount version. (St) means stereo configuration.
The table below lists maximum number of stations versus User Station Type & Model Number (using a PS8 or PS15
power supply). The PS8 rated current is 430 milliamperes, the PS15 rated current js 1000 milliamperes.
Station Type Model Qty PSB Qty PS15
Belt Pack, Headset BP300
II
27
Belt Pack, Headset, CalI Light
BP300L
7
16
Belt Pack, Headset, Single Channel
BP317
27
11
Belt Pack, Headset, Stereo
BP320
9
22
Belt Pack, Headset, Stereo, Call Light BP320L
6
15
Belt Pack, Headset, Stereo, Call Light, Microprocessor BP325(St)
Belt Pack, Headset, Stereo, Call Light, Microprocessor, Surface Mount BP325(St)
5
11
7
16
Speaker, Portable .
SPK300
4
10
SPK300L
Speaker, Portable, Call Light **
3
8
Note: Capacity can be increased by using two power supplies, splitting the load between the two supplies,
interconnecting the supplies audio only, and by switching the power supply impedance switches from NORMal to
DUAL. .Also valid for RMS300. ..Also valid for RMS300L. WM300, CM300 similar to BP300. WMS300 similar
to SPK300. (St) Means Stereo configuration.
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