• RTS PS-20 Power Supply
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RTS PS-20 Power Supply

RTS PS-20 Power Supply

SoundPro Item: 41671 | Part Number: F.01U.391.553

$1,468.00
$1,468.00 $1,468.00
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MSRP: $1,468.00 | MAP: $1,468.00

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  • Audio Linking
  • Intercom Channels Connections
  • Monitoring
  • Program Input
  • Selectable Mode Operation
  • Selectable Termination Impedance
  • Status Indicators
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The RTS PS-20 is a 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 of the PS-31 per channel, which will increase the number of user stations and beltpacks which can be connected substantially.

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 3-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 ampere per channel which means the user can power up more stations. If additional user stations or beltpacks are needed, two PS-20's 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-20's through audio linking as well. 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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Specifications

Dimensions
Height
1.72 in (44 mm)—1 RU (Rack Unit)
Width
8.186 in (207.9 mm)
Electrical
Output Current
1.8 Amps Maximum per channel
Termination Impedance
Selectable 200Ω/400Ω, 1.8 Amps maximum per channel
Audio
Output Voltage
28VDC to 32VDC
Audio Link
Nominal input 2dBu with a Gain of 0 dB
Connectivity
Program Input Levels
Nominal +2dBu, Balanced, High Impedance >10kΩ
Two-Wire Output Levels
Nominal 30VDC, Unbalanced, selectable 200Ω/400Ω
Monitor Output
Nominal Gain of 0 dB for 1.0Vrms input level on the program input. 30VDC nominal, 100mA maximum.
Input ¼-inch Stereo Phono Jack Tip
CH 1Ring: CH 2Sleeve: Ground
Output ¼-inch Stereo Phono Jack Tip
CH 1Ring: CH 2Sleeve: Ground
Construction
Finish
Thermoplastic front panel, Aluminum case, RTS light gray paint—black silkscreen.
Mounting
MCP style rack kit or (included rubber adhesive feet)
Environmental
Operating Temperature
0°C to 50°C (32°F to 122°F)
Humidity
0 to 95%, non-condensing
Shipping
Weight
Under 5 lbs
General
Ripple
< 0.2V
Type
3-pin XLR male (RTS 2-channel Mode) Pin 1: Common for Audio and DCPin 2: 30VDC and Mixed Audio Channel 1Pin 3: 30VDC and Mixed Audio Channel 2
Storage
-40°C to 70°C (-40°F to 158°F)
Power
Input Voltage
100 to 240 VAC, 50 to 60Hz

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