CC 520 - Professional headset SENNHEISER - Free user manual and instructions

USER MANUAL CC 520 SENNHEISER

The CC 520/540/550 headset The CC 520/540/550 is a binaural headset with two active earcups. Via a telephone-specific adapter cable, you can connect the headset to all standard telephones or Call Center systems. The headset is extremely comfortable to wear due to:

ultra-lightweight design soft ear pad adjustable headband single-sided cable microphone that can be adjusted for left or right-hand use The specially developed “Active Anti-Shock” system protects your ears from excessive volume. The microphone’s “Ultra Noise Cancelling” technology effectively filters out ambient noise. If the headset is connected to a Sennheiser Communications Universal Interface (accessory), you can switch between the handset and the headset and make use of the many additional options offered.

Contents of the packing unit A — Headset with two earcups , microphone boom , headband , headset cable with one half of the “Easy Disconnect” facility — Cable clip — Storage bag — 2 replacement ear pads — 3 colored identification clips You additionally require a telephone-specific adapter cable (accessory) that is available from your specialist dealer. Safety instructions Do not use the headset in a damp or dusty environment.

Putting the headset into operation Connection options The headset is not directly connected to the telephone but via a telephone-specific adapter cable (accessory). Connection of the headset to the adapter cable is via the “Easy Disconnect” facility. There are three connection options:

The adapter cable is connected to the telephone instead of the handset. The adapter cable is connected to the telephone in addition to the handset. The adapter cable is connected to a Universal Interface (accessory). Connecting the adapter cable to the telephone’s handset socket Pull the Western plug of the handset cable out of the telephone. Connect the Western plug of the adapter cable to the handset socket on the telephone until it locks into place. An audible “click” should be heard.

Directly connecting the adapter cable to the telephone Some telephones feature an additional socket to which you can connect a second handset or a headset. Connect the Western plug of the adapter cable to this socket until it locks into place. An audible “click” should be heard. Connecting the headset to a Universal Interface For connecting the headset to a Universal Interface, please refer to the operating instructions of the Universal Interface. The “Easy disconnect” facility The headset is connected to the adapter cable via an “Easy Disconnect” facility. During a converation, you can leave your telephone while holding the call by simply disconnecting the headset from the “Easy Disconnect” facility. This allows you to move around freely without having to put off the headset. As soon as you re-connect the two halves of the “Easy Disconnect” facility, you can continue your call. B To connect the headset to the “Easy Disconnect” facility, plug in one half of the “Easy Disconnect” facility into the other half until it locks into place. An audible “click” should be heard. C To disconnect the headset from the “Easy Disconnect” facility, press one of the two release buttons . The two halves of the “Easy Disconnect” facility automatically disconnect.

Wearing the headset D Put the headset on. E Turn the microphone boom towards your mouth. F Adjust the length of the headband so that the ear pad exerts even, gentle pressure on your ear. G Adjust the headband so that a snug fit is ensured. If the headband does not properly fit your head, grasp the middle part of the headband and carefully bend it. H The headset features a flexible microphone boom . Bend the microphone boom so that the microphone is placed at the corner of the mouth. Maintain a distance of approx. 1 cm between microphone and mouth. The cable clip

Affix the headset cable to the clothing by means of the supplied cable clip. Attach the cable clip so that you can freely move your head. The colored identification clips J The colored identification clips (supplied) help to differentiate between individual headsets. Slide the identification clip onto the headband from the top until it locks into place. An audible “click” should be heard.

When is the headset ready for operation? The headset is ready for operation as soon as it is connected – via an adapter cable – to your telephone or a Universal Interface. If you disconnect the headset from the telephone or Universal Interface, it is out of operation. Replacing the ear pad K Grasp behind the ear pad and pull it up and away from the earcup. Slide the new ear pad onto the earcup. Cleaning the headset For cleaning the headset, only use a dry or slightly damp soft cloth. Do not use any solvents or cleansing agents as these can damage the varnish of the headset. If necessary, the ear pad can be cleaned with soapy water (use a mild cleanser such as washing-up liquid).

Transportation and storage For space-saving transportation or storage, the earcup can be folded up and the microphone can be turned into the “rest” position. L Turn the microphone into the “rest” position as shown. Rotate the earcup by 90°. To prevent the headset from being damaged, always use the supplied storage bag for transportion and storage.

If problems occur... Problem What to do The other party cannot hear you. Make sure that the cables You cannot hear the other party. are connected correctly. The headset does not properly fit your head. Adjust the headband. If the problem persists, please contact your local Sennheiser Communications agent for assistance. Never repair or attempt to repair the units as this will invalidate the warranty.

Accessories and replacement parts The following accessories and replacement parts are available from your specialist dealer: Accessory / Replacement part Cat. No. Adapter cable available from your specialist dealer Leatherette ear pad 91530 (CC 520) 91531 (CC 540) 91532 (CC 550) Foam ear pad 91527 (CC 520) 91528 (CC 540) 91529 (CC 550) Cable clip

3 colored identification clips

10 colored identification clips

Specifications Headphones Frequency response: 200 Hz—4.5 kHz Impedance: 250 Ω Sound pressure level (at 1 kHz, 1 Vrms): 112 dB Cable length:

1.0 m

Microphone Frequency response: 100 Hz—4.5 kHz Pick-up pattern: Ultra Noise Cancelling (UNC) Sensitivity (at 1 V/Pa, 1 kHz): —38 dB Impedance: ∼2 kΩ

91530 (CC 520) 91531 (CC 540) 91532 (CC 550) Ohrpolster Schaumstoff 91527 (CC 520) 91528 (CC 540) 91529 (CC 550) Kleiderclip

Ultra Noise Cancelling (UNC) 91530 (CC 520) 91531 (CC 540) 91532 (CC 550) Coussinet mousse 91527 (CC 520) 91528 (CC 540) 91529 (CC 550) Ultra Noise Cancelling (UNC) 91530 (CC 520) 91531 (CC 540) 91532 (CC 550) 91527 (CC 520) 91528 (CC 540) 91529 (CC 550) Ultra Noise Cancelling (UNC) 91530 (CC 520) 91531 (CC 540) 91532 (CC 550) 91527 (CC 520) 91528 (CC 540) 91529 (CC 550) Clip de ropa

Ultra Noise Cancelling (UNC) 91530 (CC 520) 91531 (CC 540) 91532 (CC 550) 91527 (CC 520) 91528 (CC 540) 91529 (CC 550) Kledingclip

Ultra Noise Cancelling (UNC)