CEUL 33 & Fact Sheet
The CEUL 33 and CEUL 34 cables are made to use with the following
Sennheiser professional wired headsets:
– SC 638
– SC 668
These cables make the SC 638 and SC 668 wired headsets compliant with the
European Noise at Work Regulations by ensuring that the average incoming
audio signal remains below 85 dB throughout an 8-hour working day.
BENEFITS AND FEATURES
– Low noise exposure during the work day: the average incoming audio signal
remains below 85 dB throughout an 8-hour working day
– Easy setup: just connect the cable
– International warranty: 2 years
CEUL 33
This cable is fitted with an Easy Disconnect (ED) plug at
both ends. This solution is very flexible because it can be
used together with any other Sennheiser bottom cable.
CEUL 34
This cable is fitted with an Easy Disconnect (ED) plug
at one end, and a RJ 9 at the other. The headset can be
connected directly to the phone with no additional bottom
cable required. CEUL 34 has an 01-wire configuration.
FACT SHEET
CEUL 33 and CEUL 34
cable