Telex RTS PS-20 Power supply

Telex RTS PS-20 Power supply

The RTS PS-20 is the latest RTS Two-Wire Intercom power supply. The PS-20 offers two- and four-channel operation, RTS monitoring, a two-channel program input, audio linking, and three-mode operation: RTS 2-channel, RTS 4-channel, and Clear-Com mode. It also provides double the power output of the PS-31 per channel, allowing for a substantial increase in the number of user stations and beltpacks that can be connected.

The PS-20 features two channels of communication, with power on each channel in RTS two-channel mode. In RTS four-channel mode, the audio signals and DC coexist on the same wire. The PS-20 can also be switched into Clear-Com mode. It has a 3-pin XLR (male) connector on the front for connecting an RTS user station to monitor activity on either or both channels. A single PS-20 power supply provides 1.8 amperes per channel, enabling the user to power up more stations. If additional user stations or beltpacks are needed, two PS-20's can be connected together to double the power capability. The back of the power supply features a pair of standard stereo plug connectors for audio linking between two PS-20's. The PGM IN (3-pin XLR female Program Input) connector can be used to send audio to both CH 1 and/or CH 2.

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