Clear-Com PS-704

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.

• 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

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

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-3F

• AC 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)