Connects to Desk phone
Ideal for Offi ce and desk-centric workers across the enterprise looking for a simple-to-set-up, simple-to-use wireless offering
for managing desk phone calls
Talk time CS540: Up to 7 hours; CS530: Up to 6 hours; CS520, CS510: Up to 13 hours
Headset weight CS540 Convertible: 21 grams; CS530 Over-the-ear: 25 grams; CS520 Over-the-head (binaural): 96 grams;
CS510 Over-the-head (monaural): 74 grams
Security 64-bit encryption, DECT Security Certifi ed
Wireless frequency DECT 6.0, range up to 350 ft.
Audio performance Narrowband or wideband: up to 6,800 Hz
Hearing protection CS540, CS530: SoundGuard: protects against sound levels above 118dBA
CS530
Over-the-ear
CS510, CS520: SoundGuard DIGITAL: protects against sound levels above 118dBA; Anti-startle detects and
eliminates any large sudden increase in signal level; Time-Weighted Average prevents average sound level
from exceeding 85dBA
Limited warranty 1 year
Models CS540: Convertible; CS530: Over-the-ear; CS520: Over-the-head, binaural; CS510: Over-the-head, monaural