David Clark 
U3400 

 Communication Master Station 

Series 3400 

Portable Headset Communication System





The David Clark U3400 Portable Utility System is a ruggedly constructed package that contains a power supply, amplifier, and impedance selector. 


The Series 3400 Communication System is a self-contained, portable, easy-to-operate, handsfree
headset system for rugged applications. When voice communications are necessary but background
noise and/or distance make it virtually impossible to communicate, the Series 3400 System provides the
solution. It is ideally suited for communication on construction sites, crane operations, oil rigs, large
manufacturing facilities, steel mills, mines, sporting events, concerts, racing large open work areas or
anywhere excessive noise creates a barrier to effective communication.




U3400 MASTER STATION
Heart of the Series 3400 Communication System
Accommodates up to 32 headset positions
Contains power supply, amplifier and impedance selector
Rugged metal enclosure w/ roll bar and 12 foot grounded AC cord
Four (4) output connectors for U3410 Belt Station connection or
branching out to U3401 Remote Junction Modules
Master Volume Control, System on/off switch and lamp indicator
Input: 110125VAC,
5060Hz
Output: 24VDC
Max. Current: ½ Amp
Dimensions: 5.75" x 9.5" x 4.75"



Selling as is basis 
broken and untested
 
No return 
No refund 




Have some marks and scratches due to old stock.
Have some cosmetic issues back cover is missing.

© All the pictures are Organic and this part is physically in our stock

Condition and Details:
Selling as is basis for Spare and Repair  
Not In Original Packing
not  Sealed
No Accessories / Cable or probe 

Shipping:
Usually we ship same business day, subject to clear funds into our account 
Standard order processing time is 2 business days 
Item will be packed as per International Standard, 
International Orders: DHL / SINGPOST 

* Expedited shipping is available for an extra fee.

* International buyers pay all custom, duties, taxes & brokerage fees.

Warranty and Returns:
No Warranty
No Return.

Payment:
Payment Methods:
PayPal
Credit Cards  
Wire-transfer: contact us for payment instructions
International buyers without PayPal: contact us before bidding.

About Us:
We deal in Semiconductor & Wafer Handling Parts/Components/machinery and equipment's. 
A Verity of Industrial Automation Equipment's and Parts.
Industrial PCs, PLCs, HMI, Controllers and Sensors.
Industrial robotics, Data Acquisition and Test & Measurement.  
Industrial Single Board Computers.
Marine Parts / Equipment's.
Lab and Research Equipment's.
We Source, We refurbish, We Service and We also Repair …please contact for any further detailed inquiry.