Clear-Com Encore PS-704 Power Supply
Clear-Com Encore PS-704 Power Supply
PS-704 — Encore Power Supply: 4Ch, 1.2 Amp, 1RU with Program Audio
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.
Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.
DETAILS
Provides up to 2 amps at 30 Volts
Supports up to 40 beltpacks, 10 speaker stations, or 12 headset stations
Exclusive Intelligent Fault/Overload Sensing (IFOS) for system reset
Switchable line terminations for each channel
Built-in test tone generator for set up and diagnostics
UL listed and CE certified
Line and load regulated
Short-circuit protected
TECHNICAL SPECIFICATIONS
Mains Power
Input Voltage Range: 100 - 240V AC
Input Frequency Range: 50 - 60Hz
Input Power: <= 60V AC
Output Voltage: 30V DC ± 0.5V
Output Current per Channel (Continuous): 1.2A
Output Current per Channel (Peak): 2A (Do not exceed the 1.2A rating for more than 2 seconds per 1 minute period)
Short Circuit Recovery Time (1st short):<= 0.5 sec Short Circuit Recovery Time: >= 20 shorts in 20sec) <= 20 sec
Environmental
32° - 122°F (0 - 50°C)
Dimensions
1.75 x 19 x 7.5in (HxWxD)
(44 x 483 x 190mm)
Weight
6.16lbs (2.80kg)
Program Line Input
Maximum Level before Clipping: >= 20dBu
Input Impedance: >= 5K
Frequency Response
Program Input - Partyline: 200 - 20kHz ± 3dB
Max Distortion
Program Input - Partyline: <= 0.2%
Noise
Program Mic Input - Partyline: < -70dBu
Max Gain
Program Input - Partyline: >= -16dB
Min Gain
Program Input - Partyline: <= -20dB