Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

ClearCom PS-704 4-Channel 2-Amp Rack Mount (1RU) System Power Supply
  • ClearCom PS-704 4-Channel 2-Amp Rack Mount (1RU) System Power Supply
  • ClearCom PS-704 4-Channel 2-Amp Rack Mount (1RU) System Power Supply
  • ClearCom PS-704 4-Channel 2-Amp Rack Mount (1RU) System Power Supply
  • ClearCom PS-704 4-Channel 2-Amp Rack Mount (1RU) System Power Supply
Questions? Ask a Markertek Expert:
800-522-2025 Email

ClearCom PS-704 4-Channel 2-Amp Rack Mount (1RU) System Power Supply

Item #: CLCM-PS-704   •   MFG #: PS-704


List Price:$1,130.00
Our Price:$1,017.00

free ship
Availability: Usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.



    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.

    Clear-Com is a closed-circuit intercom system that consistently provides high-clarity communication in high-noise and low-noise environments. A basic system consists of a single- or multi-channel power supply or main station connected to various single- or multi-channel remote stations, such as beltpacks and loudspeaker stations. Clear-Com manufactures a wide variety of both portable and fixed-installation units. All are compatible with each other. Clear-Com intercom systems can also interface with other communication systems and devices.

    Please Note! This item is just one component of a larger system. Please refer to the diagram for ideas and recommendations for your Clear-Com intercom system.

    • Specifications

      • Program Line Input
      • Maximum Level before Clipping: >= 20dBu
      • Input Impedance: >= 5KO
        Frequency Response
      • Program Input - Party-line: 200 - 20KHz ± 3dB
        Max Distortion
      • Program Input - Party-line : <= 0.2%
      • 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
      • 32° - 122°F (0 - 50°C)
      • 19 in. W x 1.75 in. H x 7.5 in. D
      • (483 mm x 44 mm x 190 mm)
      • 6.16 lbs. (2.80 kg)

    Add Accessories for your PS-704:



    Continue Shopping View Cart