—\ Contents A Safety Information oo. oii 2 B TC O17 Transceiver Headset... cite iii iii iia ans 3 Cc COSTCO Receivership oii 6 D TC 817/Ex Transceiver Headset ooo.
Va B TC 917 Transceiver Headset General The Transceiver Headset TC 917 is a transmitter/receiver system for wireless communication over short distances. The operation time with fully charged battery is approx. 8 hours (duty cycle § % transmit, 15 % receive, 80 % standby). ‘ Transceiver Headset TC 917 — rear view Charging socket for Antenna socket rechargeable battery VOX sensitivity control Microphone Operation Before use, ensure the battery is adequately charged for normal operation. 2.
7 8. Channel selection: The Transceiver Headset TC 917 Is equipped with up to 16 channels. The channel selection switch is placed under the ear cushion of the right ear shell. In order to select the channel, remove the ear cushion and turn the channel selection switch with a small screw driver to the desired channel. After that reinsert the ear cushion. It must dock in place completely. Channel selection switch 4. Put on the headset. Take care for a perfect comfortable fit.
\ Adjust the flexible microphone boom so that the microphone is positioned at a distance of approx. 5 mm in front of your lips. Only then is optimal speech transmission provided with the best passable noise cancellation. The side of the microphone with the »CT-symbol« and the »rib«, which can be felt through the windshield, must be positioned in front of your lips. 7. Control elements: VOX transitivity . ON/OFF switch and control gon control en Left Right Selector switch VOX/PTT 8.
917 Receiver Headset General The Receiver Headset TC 917 is only used for the receiving of radio communications. The operation time with fully charged battery is approx. 8 hours. Operation Receiver Headset TC 917 — rear view Charging socket for rechargeable battery Left Antenna socket Right ON/OFF switch and volume control Information for operation of the Receiver Headset TC 917 is given in chapter B, TC 817 Transceiver Headset, section Operation, steps 8 and 11.
917/Ex Transceiver Headset Ex General The intrinsically safe Transceiver Headset TC 917/Ex is designed for communication in areas with potentially explosive atmospheres. Iris a transmitter/receiver system for wireless communication over short distances. The headset is approved for the intrinsically safe class EEx ib lB T4. The operation dime with fully charged battery is approx. 8 hours (duty cycle 5 % transmit, 15 % receive, 80 % standby).
Ng Operation Eo Transceiver Headset TC 917/Ex — lower side ON/OFF switch and VOX sensitivity control bm Volume control Loft Selector switch VOX /PTT Operation of the Transceiver Headset TC 917/Ex is almost the same as the operation of the Transceiver Headset TC 917. Information Is given in chapter B, TC 917 Transceiver Headset, section Operation, steps 1...6 and 9. In the following only the differences are described, which are due to the intrinsically safe construction.
7 E TC 917/Ex Receiver Headset Ex General The intrinsically safe Receiver Headset TC 917/Ex is designed for use in areas with potentially explosive atmospheres. The headset is only used for the receiving of radio communications. The operation time with fully charged battery is approx. 8 hours. Further information for intrinsically safe Headsets TC 917/Ex is given in chapter D, TC 917/Ex Transceiver Headset, section General.
pe F TC 917 Transceiver-Headset with Ambient Sound Reception General The Transceiver Headset TC 917 with the additional feature for level limited ambient sound reception allows In addition to wireless communication over short distances the reception of ambient sound. The electronics for ambient sound reception is integrated in the left ear shell of the headset. For ambient sound reception one microphone — equipped with a windshield — is placed in the middle of the left ear shell.
Ne Operation Transceiver Headset TC 917 with ambient sound reception — lower side VOX sensitivity ON/OFF switch headset control ony volume control for radio reception Left Right Volume control for ambient sound reception Selector switch VOX /PTT Operation of the Transceiver Headset TC 917 with ambient sound reception is almost the same as the operation of the Transceiver Headset TC 917.
G TC 917 Receiver Headset Ambient Sound Reception General The Receiver Headset TC 917 with ambient sound reception is only used for the receiving of radio communication and ambient sound. A microphone placed in the middies of the left ear shell receives ambient sound and thus allows near normal hearing. The operation time with fully charged battery is approx. 8 hours.
~ H TC 917 Transceiver Headset with CSS General The Transceiver Headset TC 917 with CSS is a transmitter/receiver system for wireless communication over short distances. CSS (Continuous Tone Controlled Squelch System) is a sub-audio signaling and selective calling facility on a programmable frequency. There are 39 sub-audio frequencies programmable in the range 67.0 Hz to 250.3 Hz by the manufacturer, maximum 10 different sub-audio frequencies for each TC 917 unit.
I TC 917 Headset with Exchangeable Ear Shell General This headset version is equipped with an exchangeable left ear shell where the rechargeable battery is located. When the battery is discharged the left ear shell can be exchanged easily by an ear shell with charged battery. This allows the headset to be used while charging the battery. Intrinsically safe Headsets TC 917/Ex always have exchangeable left ear shells because intrinsically safe rechargeable batteries cannot be charged rapidly.
7 J TC 917 for Helmet Attachment The two ear shells with TC 917 technology can be supplied without a headband for fastening 10 the sides of a helmet. Various fastening components are available depending on the type of helmet. Separate instructions are available for fastening to the helmet. These instructions are shipped with the attachment components. “The connection cable between the two ear shells is then placed in the helmet so that it causes no annoyance.
a K TC 917 Charging of Rechargeable Batteries CAUTION Never use the battery charger for charging non-rechargeable batteries. Ni Cd rechargeable batteries contain cadmium. For this reason, never open these batteries. Never discard used batteries in fire. Do not dispose of used (defective) batteries in the domestic waste. Take these batteries to a suitable collection paint for recycling or for environmentally safe disposal. The rechargeable batteries, 7.
7 L TC 917 Maintenance Cleaning WARNING equipment. Do not use any salients (fuel, alcohol, tee) for cleaning. When cleaning do not immerse the headset into water. Ensure that no moisture enters the Remove loose dust with a soft dusting brush. If required, clean the outer surfaces of the headset with a little water and, if heavily soiled, add some washing-up liquid. Use a suitable, only slightly moistened tissue.
7 M TC 917 Additional Accessories and Wear Parts Additional Accessories Designation and Description Article Number Carrying case for Headset TC 917, color Grey 40 35 030 Quick charger for Headset TC 917 Single-unit charger for one Headset TC 917 with rechargeable battery 7.2 V/600 mAh, charging time approx. 30 minutes Quick charger for 100.
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