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. It will support up to 40 beltpacks, 10 speaker stations or 12 headset stations.
Clear-Com PS-704 Features
- 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
- PS-704 Encore 4-Channel Power Supply1
- Program Line Input
- Maximum Level before Clipping: >= 20dBu
- Input Impedance: >= 5K
- Frequency ResponseProgram Input – Party Line: 200 – 20kHz ± 3dB
- Max DistortionProgram Input – Party Line: <= 0.2%
- NoiseProgram Mic Input – Party Line: < -70dBu
- Max GainProgram Input – Party Line: >= -16dB
- Min GainProgram Input – Party Line: <= -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
- Environmental32° – 122°F (0 – 50°C)
- Dimensions(HxWxD)1.75x19x7.5" (44x483x190mm)
- Weight6.16lbs (2.80kg)
