Clear-Com PS-702, Инструкция по эксплуатации

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P S - 7 0 2 T W O - C H A N N E L P O W E R S U P P L Y
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for the power supply. The short/overload indicators light steady when an
overload or short condition is detected. They blink if power to a channel
has been shut off as a result of an overload or short. There is also an
indicator to show when channels
A and B are linked.
• PARALLELING MULTIPLE POWER SUPPLIES: Multiple power
supplies can be paralleled to increase system capacity. The PS-702’s
internal power supply will automatically detect the actions of other power
supplies during overloads and short circuits to restore power as quickly as
possible.
• MULTI-CHANNEL REMOTE STATIONS MAINTAIN THE
POWER LINE ISOLATION:
The RM-702 and KB-702 as well as any
two-channel remote stations or beltpacks are designed to use the isolated
power provided by the PS-702. Refer to Chapter 2‚ “Installation.”
• LOW NOISE CIRCUITRY: The direct current outputs of the PS-702
contain very little hum and noise. The PS-702 does not contribute to
audible noise in the remote stations and beltpacks.
Note: Power supply lines connected together at remote stations will disable
the individual channel short circuit protection feature.