Clear-Com PS-704, 4 Ch. rack mount power supply

Clear-Com PS-704, 4 Ch. rack mount power supply

In the event of a short circuit or current overload the Clear-Com PS-704, the exclusive Intelligent Fault/Overload Sensing (IFOS) will dynamically increase the time period before attempting another reset until the fault or overload is corrected, therefore extending the life of the unit. There is no need to disconnect stations for the power supply to reset. Clear-Com PS-704 features a quick access saves time with the intercom line jack on the front of the panel, users can easily switch between channels and set individual channel levels when needed. Also, Clear-Com PS-704 has a two or more units can be connected in parallel in order to increase system capacity or provide a redundant backup in case of power faults or overloads.

4 Ch. rack mount power supply: 
Encore four-channel one-amp, two-amp peak, 1RU rack mount system power supply. One program input. Universal power supply. Two XLR-3 Male connectors for each partyline A -D and one XLR- 3 female for Program Audio in on the rear panel.

Clear-Com PS-704 Product Features

• 4-Channel 2 Amp Power Supply
• 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
• Power Supply Protection
• Quick Access Saves Time
• Provides Backup Redundancy

Program Line Input
Maximum Level before Clipping: >= 20dBu

Input 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 VAC

Input Frequency Range: 50 – 60 Hz

Input Power: <= 60 VAC

Output Voltage: 30 VDC ± 0.5V

Output Current per Channel (Continuous): 1.2 A

Output 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 sec

Short Circuit Recovery Time: >= 20 shorts in 20sec) <= 20 sec

Environmental
32° – 122°F (0 – 50°C)

Dimensions
1.75 x 19 x 7.5 in (HxWxD)

(44 x 483 x 190 mm)

Weight
6.16 lbs. (2.80 kg)