RTS TM-2000 Especificações descarregar pdf (Página 33)

Beltpacks

www.rtsintercoms.com | 33

Beltpacks

Power supplies are the heart of party-line intercom

systems. They supply operating voltage to beltpacks

and many user stations. Unique, short-circuit

reset circuitry design and unparalleled mechanical

engineering ensures reliable, trouble-free operation for

years to come. With all of the things you have to worry

about, power supplies should not be one of them.

Power Supplies

The RTS PS-20 is the new RTS Two-Wire Intercom

power supply. The PS-20 features two- and four-

channel operation, RTS monitoring, two-channel

program input, audio linking, and three-mode

operation: RTS 2-channel, RTS 4-channel, and

Clear-Com

mode. It also has double the power

output per channel of previous RTS power supplies,

which will substantially increase the number of user

stations and beltpacks that can be connected.

The PS-20 features two channels of communication

where both channels are “wet,” meaning there is

power on each channel (RTS two-channel mode). In

RTS four-channel mode, the audio signals and DC exist

on the same wire. The PS-20 can also be switched

into Clear-Com

mode. The PS-20 has a three-pin

XLR (male) connector on the front of the system,

where a RTS user station can connect and monitor

activity on either or both channels. A single PS-20

power supply has 1.8 amp per channel, which means

the user can power up more stations. If additional

user stations or beltpacks are needed, two PS-20s can

be joined together to double the power capability. A

pair of standard stereo plug connectors are available

on the back of the power supply to connect two

PS-20s through audio linking as well. The PGM IN

(three-pin XLR female Program Input) connector can

be used to send audio to both CH 1 and/or CH 2.

PS 20 Power Supply

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RTS TM-2000 Especificações Página 33