Greater freedom of movement for everyone

Flexibility is important for office workers. Let them move freely, up to 120 meters from the headsets base station. And collaboration is made even easier by the fact that teams can join a conference with up to four headsets from a single base station.

Choice as desired

There are many ways to make calls - try different styles to find what works for you and give your ears variety. The convertible CS540 can be worn in three ways: over-the-ear, over-the-head or behind-the-head.

Features:

- It's that simple: Simplify desk phone management with headset-mounted voice controls and use the HL10 handset lifter or electronic hook switch (EHC) to access remote calling functions. 1 2
- Increased range and talk time: Adaptive power automatically switches to low-power mode when the headset is close to the base station to optimize range and talk time, thereby increasing battery life and maximizing density.
- SoundGuard technology: SoundGuard noise reduction technology limits the sound level below 118 dB(A), thereby ensuring the comfort of the listener and protection against discomfort caused by sudden and strong sound effects.
- Better sound quality: By choosing narrowband sound, you can increase your talk time, and advanced wideband sound provides excellent sound quality. Advanced digital signal processing (DSP) provides a more natural sound for the expected sound clarity.
- Maximum protection: The CS540 headset with DECT™ technology provides better sound quality and ensures that Wi-Fi networks do not cause interference, while calls remain secure.

Description:

- Hardware compatibility: compatible with desk phones via RJ-11 cable or DECT™
- Color: Black
- Battery life: Up to 7 hours (talk time)
- Nominal sound pressure level: 118 dB SPL
- Microphone type: Noise cancelling
- Speaker bandwidth: 20 Hz - 6.8 kHz (narrowband or wideband)
- Compatible operating systems: Windows 11; Windows 10; macOS
- Noise protection technology: SoundGuard 1
- Weight: 21 g
- Contents of the box: Office base; Network adapter; Headband; Telephone cable (TIC); Headphone with pre-installed battery, ear plugs and ear loop; Set with ear plugs and ear loops