Clear Com PS-702 2ch 2 Amps Rackmount Intercom Power Supply

Clear Com PS-702 2ch 2 Amps Rackmount Intercom Power Supply

The PS-702 can supply up to 2 amps at 30 volts DC to two channels in a 1-RU. This is sufficient to power up to 40 beltpacks,10 speaker stations, or 12 headset stations even under the most demanding conditions. Either channel is capable of supplying up to 1.2 amps. The full current capacity may be divided between the two channels.

Clear-Com’s advanced fail-safe design can sense the difference between a short and an overload. Should a problem occur, each channel’s DC overload/fault LED identifies the power supply’s response to the problem: solid means an overload is sensed, but still powered; blinking means power has been temporarily cut off to protect the power supply. If both channels are operating and one channel has a fault, the other channel will continue to operate normally. Power is restored to the shorted or overloaded channel in a little as .5 seconds. With our exclusive Intelligent Fault/Overload Sensing (IFOS), the PS-702 will dynamically increase this time period before attempting another reset until the fault or overload is corrected. This function significantly extends component life. And there is no need to disconnect stations for the power supply to reset.

The unit also offers a convenient front panel intercom line jack, switchable to either channel. This can be quite handy for trouble-shooting or simply a time saver when quick access to either intercom line is needed. A 440Hz tone is available on either or both channels and is indispensable for system diagnostics and set-up. Simply flip a switch, set a level, and go.

Like all current Clear-Com Party-Line power supplies, two or more units can be connected in parallel for increased system capacity or backup redundancy. Multiple units will automatically synchronize their response to power faults and overloads. The PS-702 can also operate as a singlechannel unit by using the front-panel A+B link switch.

Features:
Provides up to 2 amps in only 1RU
Supports up to 40 beltpacks, 10 speaker stations or 12 headset stations
Exclusive IFOS Intelligent Fault/ Overload Sensing for system reset
Front panel intercom line jack selectable for either channel
A+B Link switch for single channel operation
Balanced program input with global and individual channel controls
Universal power supply accepts 100-240 VAC
Overload/fault indicator for each channel
Built-in test tone generator for set up and diagnostics
Switchable terminations for each channel
Works in parallel with other power supplies and main stations
UL Listed and CE certified

Specifications:
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
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)