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Clear-Com WBS Operating Instructions Manual
Clear-Com WBS Operating Instructions Manual

Clear-Com WBS Operating Instructions Manual

Wireless intercom system
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Operating Instructions:
Clear-Com products are warranted to be free from defects in materials and workmanship for a
period of one year from date of sale.
Clear-Com's sole obligation during the warranty period is to provide, without charge, the parts
and labor necessary to remedy covered defects appearing in products returned prepaid to
Clear-Com, 945 Camelia St., Berkeley, Ca 94710-1484, U.S.A.
This warranty does not cover any defect, malfunction or failure caused beyond the control of
Clear-Com, including unreasonable or negligent operation, abuse, accident, failure to follow
instruction in the Manual, defective or improper associated equipment, attempts at modification
and repair not authorized by Clear-Com and shipping damage. Products with their serial
numbers removed or defaced are not covered by this warranty.
To obtain warranty service, follow the procedures described below in "Procedures for Returns"
and "Shipping to Manufacturer for Repair or Adjustment."
This warranty is the sole and exclusive express warranty given with respect to Clear-Com
products. It is the responsibility of the user to determine before purchase that this product is
suitable for the user's intended purpose.
Any and all implied warranties, including the implied warranty of merchantability are limited to
the duration of this express limited warranty. Neither Clear-Com nor the dealer who sells
Clear-Com products is liable for incidental or consequential damages of any kind.
P/N 810065 Rev. B
© 1996 Clear-Com Systems
All Rights Reserved
Clear-Com Systems
929 Camelia St.
Berkeley, Ca 94710
U.S.A.
©
Clear-Com 1996
CLEAR-COM WBS/WTR Wireless Intercom System
CLEAR-COM LIMITED WARRANTY
Rev. B

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Summary of Contents for Clear-Com WBS

  • Page 1 CLEAR-COM WBS/WTR Wireless Intercom System CLEAR-COM LIMITED WARRANTY Clear-Com products are warranted to be free from defects in materials and workmanship for a period of one year from date of sale. Clear-Com's sole obligation during the warranty period is to provide, without charge, the parts and labor necessary to remedy covered defects appearing in products returned prepaid to Clear-Com, 945 Camelia St., Berkeley, Ca 94710-1484, U.S.A.
  • Page 2: Notice About Specifications

    Operating Instructions: CLEAR-COM WBS/WTR Wireless Intercom System While Clear-Com makes every attempt to maintain the accuracy of the information contained in its product manuals, that information is subject to change without notice Return Shipping Instructions Procedures for Returns: If repair is necessary, contact the dealer where the unit was purchased.
  • Page 3 Clear-Com's Customer Service Department is available to answer questions not covered in this manual. A NOTE TO CLEAR-COM USERS This manual will acquaint you with the operation and care of your Clear-Com wireless intercom system. To help assure years of satisfaction and reliability, please read it carefully and follow the recommendations.
  • Page 4: Base Station Configuration

    The WBS-6A Base Station operates from a 115/230 Volt, 50/60Hz AC power mains or from an external source of 12-18V DC (via the rear panel terminal strip). The WBS-6A supports up to six WTR-2 wireless beltpacks with or without the interface to a Clear-Com wired intercom system.
  • Page 5 WBS-6A CONTROLS AND INDICATORS The WBS-6A Base Station provides several controls and connectors. All switches and level adjust pots used during operation are located on the unit's front panel. Some auxiliary switches are on the base station's rear panel.
  • Page 6 THE ENABLE CONTROLS (D) Lets the operator enable/disable the audio from one or more WTR-2 and the wired Clear-Com line. Typical use is to disable the internal base station receive modules if the number of beltpacks is less than the number of receive modules or if a portable goes out of range.
  • Page 7 CLEAR-COM WBS/WTR Wireless Intercom System SCREW TERMINAL: Screw-type terminal strip for connecting 12 to 18 volts DC (current drain on a fully configured WBS-6A is approximately 600mA). III IEC TYPE 320 - AC: Power cord receptacle. IV INTERCOM CONNECTORS: One male 3-pin XLR and one female 3-pin XLR (connected in parallel).
  • Page 8 PUSH-TO-TALK or PTT (transmitter and audio are both off until the switch is pressed). This mode allows simplex communications between an unlimited number of beltpacks without a base station (a.k.a. PUSH-TO-TRANSMIT). It can also be used when more than one beltpack is required on an assigned frequency of the WBS-6A. © Clear-Com 1996...
  • Page 9 Contact the factory for details. SETUP AND OPERATION OF WBS-6A BASE STATION The base station is equipped with removable rack-mount ears, so it can be set up as a desktop unit or in a rack.
  • Page 10: Headset Compatibility

    PTT mode if the base station will be left powered when the system is not in use. This mode automatically shuts down the WBS-6A transmitter when no beltpacks are transmitting back to it.
  • Page 11 4 may not be common with pin 1 (mic ground) or with the connector shell. If this is done, low level and distorted audio will result. The WBS-6A Base Station's pin connections differ, but the same headset wiring may be used. The connections are:...
  • Page 12: Troubleshooting

    20 dB in the electret mode. The WBS-6A Base Station accomplishes selection of the microphone type via a small switch on the main audio PCB near the front-panel mic connector. This switch is labeled DYN and ELECT to indicate the correct position for each mode.
  • Page 13 Before returning equipment for repair, contact the Clear-Com factory or your sales representative. Often the problem can be resolved by telephone, avoiding downtime and unnecessary returns. However, should repair be necessary, Clear-Com will promptly correct the problem and return the unit.
  • Page 14 Operating Instructions: CLEAR-COM WBS/WTR Wireless Intercom System Operating Instructions: CLEAR-COM WBS/WTR Wireless Intercom System SPECIFICATIONS WIRELESS SYSTEM Operating Frequency: 150-216 MHz Frequency Stability: +/-0.005%, -20 to +60 degrees C Transmission Modulation Type: Direct FM Auto Frequency Response: 200 to 7.5K Hz @ -3dB Range: to 1,500 feet or more (line of sight) Distortion: <2%...
  • Page 15 Operating Instructions: CLEAR-COM WBS/WTR Wireless Intercom System © Clear-Com 1996 Rev. B...

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WtrWtr-2Wbs-6aWbt-tWbs-r