CeoTronics CT-DECT Operating Instructions Manual

Headset for wireless duplex communication

Advertisement

CT-DECT
Headset for Wireless Duplex Communication
Operating Instructions

Advertisement

Table of Contents
loading

Summary of Contents for CeoTronics CT-DECT

  • Page 1 CT-DECT Headset for Wireless Duplex Communication Operating Instructions...
  • Page 2: Table Of Contents

    Contents Important safety instructions........................3 Description ..............................5 2.1 General..............................5 2.2 Power supply and operating time ......................6 2.3 Audio signals used..........................6 2.4 Sidetone..............................6 2.5 On/Off switch for the microphone ......................6 On-air subscription.............................6 3.1 General..............................6 3.2 On-air subscription..........................7 3.2.1 On-air subscription of the first standard headset ................7 3.2.2 On-air subscription of the second standard headset ..............7 Commissioning and operation.........................7 4.1 Putting on the headset and adjusting the microphone ...............7...
  • Page 3: Safety Information

    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.
  • Page 4 Do not leave CeoTronics products lying around loose in cars, e.g. on the parcel shelf. Stow these products in a suitable, safe place in the car so that they do not present a danger to you or to other occupants of the car, if emergency braking is effected.
  • Page 5: Description

    è è NOTE The base headset and the standard headset can also be used in conjunction with other CeoTronics DECT units. Please take heed of the special CeoTronics operating instructions for these DECT units. Fig. 1 Headset, basic version Key to Fig. 1 – Headset, basic version...
  • Page 6: Power Supply And Operating Time

    Power supply and operating time A 3.6 V/600 mAh rechargeable battery in the right headset muff provides the power supply for the headset. With a fully charged battery the operating time for continuous operation is approx. 6 hours. Audio signals used Two different tones are used for signalling the operating statuses.
  • Page 7: On-Air Subscription

    3.2..3.2.2. Going to do so, first ascertain which of the DECT units is the base unit (lettering »CT-DECT Base«) and which a standard unit (lettering »CT-DECT Standard«). For on-air subscription at a DECT unit always the on/off switch and the push-button »...
  • Page 8: Wearing The Headset With An Additional Head Strap

    b. Adjust the flexible swanneck so that the microphone is located at a distance of approx. 5 mm (0.2 in.) in front your lips. Optimum voice transmission with the best possible noise compensation is then provided. Wearing the headset with an additional head strap In the event of fast body movements or extreme body postures or if you are using a protection helmet the headset can be fixed to your head additionally by means of the head strap provided (Fig.
  • Page 9: Connection Setup And Release

    The base headset and the standard headset can also be used in conjunction with other CeoTronics DECT units. The connection setup and release for the units is carried out basically as described in sections 4.4.1, 4.4.2. Going to do so, first ascertain which of the DECT units is the base unit (lettering »CT-DECT Base«) and which a standard unit (lettering »CT-DECT...
  • Page 10: Connection Setup And Release By The Base Headset

    4.4.2 Connection setup and release by the base headset Prerequisites Ÿ Headsets subscribed (sections 3...3.2.2) Ÿ Headsets switched on and synchronized (section 4.3) Two-party conference Connection setup: Briefly press the push-button » ) « on the left-hand side of the headset muff of your base headset.
  • Page 11: Operator Control

    Fig. 3 Headset with level-limited ambient sound reception In the case of external sound levels of over 85 dB(A) the sound level emitted by the ASR speakers in the headset muffs to the ear is limited to a maximum of 85 dB(A). The overall noise attenuation of the headset is, however, limited to passive noise attenuation of the headset muff.
  • Page 12: Headset Muffs For Helmet Fastening

    Communication circuit 1 Communication between the user of the base headset and a max. of two other users of standard headsets within the headset frequency range. The standard headsets must have logged into the base headset. Communication circuit 2 Communication in connection with an additional radio set on the radio set channel. The radio set is connected to the headset via the radio set adapter.
  • Page 13: Recharging The Batteries

    Regularly examine the headset muffs and in particular the ear cushions for signs of fractures, cracks and wear. If the headset muffs are damaged, replace them and send them in to CeoTronics for repair. Replace damaged or worn ear cushions in accordance with section 10.4, and, even if not damaged, every 6 months of use at the latest.
  • Page 14: Replacing The Windshield On The Microphone

    10.3 Replacing the windshield on the microphone Fig. 6 Pull the windshield (Fig. 6/a) off the microphone and replace it. 10.4 Replacing the ear cushions Pull the ear cushion (Fig. 6/b) off the headset muff and replace it. Ensure that the new ear cushion fully engages.

Table of Contents