Clear-Com PS-704
MPN #PS-704
4-Channel 2-Amp Rack Mount Universal Power Supply UL Listed (1 RU)
The PS-704 is a four-channel, single-rack-space intercom power supply that features Clear-Com's "fail-safe" design for maximum reliability. The power supply delivers 2 amps at 30 volts, supplying power for one to four channels of intercom.
Features
Provides up to 2 amps at 30 VoltsSupports up to 40 beltpacks, 10 speaker stations, or 12 headset stationsExclusive Intelligent Fault/Overload Sensing (IFOS) for system resetSwitchable line terminations for each channelBuilt-in test tone generator for set up and diagnosticsUL listed and CE certifiedLine and load regulatedShort-circuit protected
Specifications
Program Line Input
Maximum Level before Clipping: >= 20dBuInput Impedance: >= 5K
Frequency Response
Program Input - Party-line: 200 - 20KHz ± 3dB
Max Distortion
Program Input - Party-line : <= 0.2%
Noise
Program Mic Input - Party-line:< -70dBu
Max Gain
Program Input - Party-line: >= -16dB
Min Gain
Program Input - Party-line: <= -20dB
Mains Power
Input Voltage Range: 100 - 240 VACInput Frequency Range: 50 - 60 HzInput Power : <= 60 VACOutput Voltage: 30 VDC ± 0.5VOutput Current per Channel (Continuous): 1.2 AOutput Current per Channel (Peak): 2 A (Do not exceed the 1.2A rating for more than 2 seconds per 1 minute period)Short Circuit Recovery Time (1st short): <= 0.5 secShort Circuit Recovery Time: >= 20 shorts in 20sec) <= 20 sec
Station Capacity
Up to 40 RS-601 beltpacks or 10 speaker stations or 12 headset stations distributed over both channels
Rear Panel Connectors
Intercom: (8) XLR-3M (2 per channel)Program: (1) XLR-3FAC Power: IEC 320 connector
Rear Panel Controls
(4) Termination On-Off switches(1) Volume control
Front Panel Controls & Indicators
(4) Program switch(4) Send level controls(4) Overload LEDs(1) Power indicator LED(1) Power switch
Environmental
32 - 122F (0 - 50C)
Dimensions
19 in. W x 1.75 in. H x 7.5 in. D(483 mm x 44 mm x 190 mm)
Weight
6.16 lbs. (2.80 kg)
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