If repair work of any kind needs to be done to CeoTronics products, arrange for it to be performed only by the company CeoTronics or by a specialized workshop that is authorized by CeoTronics. In all other cases our warranty and liability for the product shall lapse.
General description CeoTronics ContactCom is a communication system which is preferably used with portable radios. It is used in all situations in which standard dynamic or electret boom microphones cannot be used or are a hindrance or hazard for the user.
Fig. 3 Speaker inserted in a flat housing Speaker (example) ContactCom can is available with one or with two speakers. Different speaker types and speaker impedances are available. Fig. 3 shows a speaker inserted in a flat housing. Ear cushion for speaker For more personal comfort and better hearing protection speakers in a flat loudspeaker housing can be provided with an ear cushion (option), shown in Fig.
Fig. 7 Inline PTT button (option) PTT button For transmitter keying by hand several PTT buttons (PTT = push-to-talk) can be used. Mostly used is the inline PTT button (Fig. 7) installed in the connecting cable between ContactCom speaker and radio. With the clip on the rear the PTT button can be fastened to a suitable place on the clothing.
Installation of bellows contact microphone The best transmission quality is achieved when the contact microphone is placed on the front part of the head. a. Pull off the protective round velcro part (see section 2.2) from the bellows contact microphone. Fix the bellows contact microphone with the velcro hook side to the velcro loop side of fixing part 1 as shown in Fig.
Fixation of speaker For fixation of the speaker the universal microphone and speaker fixing part (Fig. 9) is used. In the following example (Fig. 15 to 18) the not used fixing part for the contact microphone is cut off. The universal speaker fixing part can be fixed on the right or on the left inner side of the helmet. a.
Maintenance Visual inspections Examine the devices and in particular the cables and plug connectors regularly for signs of fractures, cracks and wear. Send defective devices to CeoTronics for repair. Cleaning CAUTION Do not immerse the devices in water. No moisture may be allowed to penetrate the devices. Do not use any solvents (benzine, alcohol, etc.) for cleaning purposes !
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