Dear valuable customer, as we are located in Singapore, the price offered here is based on ex-Singapore. We have to add in the freight and shipping insurance cost for delivery to your home country , but excluding your local tax , duties etc if applicable. However if you plan to self-collect in our store, this is most welcomed, we have to add in Singapore 7% GST (Goods and services tax) over the total purchase. This amount can be refunded at our Changi International airport, if you visit us as a tourist. Note that this GST refund is applicable only if you depart within 30 days from date of purchase. We strive to let you enjoy the purchase from us and have a wonderful experience with Expandore.
4-Channel 2-Amp Rack Mount (1RU) System Power Supply - UL Listed. 4- channel x 2 intercom jacks, 1 program input, universal power supply.
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 1.2 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
General Specifications
Program Line Input Maximum Level before Clipping: >= 20dBu Input Impedance: >= 5KΩ
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˚ - 122˚F (0 - 50˚C)
Dimensions 19 in. W x 1.75 in. H x 7.5 in. D (483 mm x 44 mm x 190 mm)
