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Two Way Communications for Extreme 

Noise Environment 

 

MODEL 460C

 

OPERATING MANUAL

 

 

 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 

 
 
 
 
 

Thank you for buying this HCS transceiver.

 

This instruction manual contains important safety and operating instruction.

 

Please read it carefully before using the Headset.

 

 
 
 

HEAD CONNECTION SYSTEMS LTd. 

112 Soundview Drive, Port Washington 

NY, 11050 – 1750      

Fax: (516) 944-7556

 

For Extreme Noise Environment

 

          

 

 HCS 

H

ead 

C

onnection 

S

ystems 

Ltd

 

Summary of Contents for 460C

Page 1: ...k you for buying this HCS transceiver This instruction manual contains important safety and operating instruction Please read it carefully before using the Headset HEAD CONNECTION SYSTEMS LTd 112 Soundview Drive Port Washington NY 11050 1750 Fax 516 944 7556 For Extreme Noise Environment HCS Head Connection Systems Ltd ...

Page 2: ...push to talk or hands free VOX system APPLICATIONS The applications for PAWN are many Shop floors Power plants Forestry Construction sites Quarries Recreational areas and other noisy areas where secure communication over short distances are essential The plug in sell phone enables clear communication with the outside world OPERATING INSTRUCTIONS Simplified controls make PAWN Headsets easy to use A...

Page 3: ...r operation A It is recommended to use the PTT to transmit if you have a free hand B When using VOX mode speak continuously and avoid silent periods between words C When you receive a transmission the PAWN blocks VOX transmission PTT is always available 6 Should the transmitter not work properly in VOX mode check the following A Is the VOX sensitivity position is right for the noise surrounding yo...

Page 4: ...level 10 HEADSET MAINTENANCE AND USER INFORMATION In order to fully benefit from the superior noise attenuation wear PAWN 100 of the time you are exposed to noise Regularly clean the outside of PAWN using warm water and a mild detergent WARNING The unit must not be submerged in water Do not store or place PAWN in temperatures exceeding 55 C 13O F Do not place the unit behind a car windshield or in...

Page 5: ...0 Degrees Celsius 14 to 140 Degrees Fahrenheit Ground Negative Weight Approx 14 5oz Batteries Included 400 gr TRANSMITTER Output Power Max 300 500mW high power 50mW low power 10mW ERP Emission Mode F3E FM Modulation System Variable Reactance FM Max Freq Deviation 2 5KHz Spurious Emission 60dB Or Under Below Carrier Level Microphone Dynamic differential Operating Mode Simplex half duplex RECEIVER R...

Page 6: ...n accordance to acceptable ANSI standards Actual noise reduction can vary from laboratory results as labeled Protection is maximized when proper protector is selected for application 7 SPARE PARTS AND ACCESSORIES Two easily replaced cushions and damping pads The replacement cushions are easily installed with a simple press and snap function It is recommended that the hearing protector cushions and...

Page 7: ...can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user ...

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