Sennheiser 504460 manual DW Pro1 ML, Single-sidedDECT headset, Technical data, Microphone, Speaker

DW Pro1 ML

Single-sided DECT headset

Technical data
Operational temperature range	+5 °C to + 45 °C (+41 °F to +113 °F)
Storage temperature range	-20 °C to + 70 °C (-4 °F to +158 °F)
Weight Headset	65 g
Ear pad size	ø 50 mm / 1.96 inches
Battery (Lithium Polymer) exchangeable	Yes - for service (see manual)
Personalization	Yes - with nameplate on headset
Package dimensions (H x W x D)	16.5 cm x 16 cm x 16 cm
Package weight	950 g
Units in distributor master carton	8
Master carton dimensions (H x W x D)	36 x 38 x 38 cm
Master carton weight	8.93 kg
Range – line of sight	180 m
Range – in typical office building	55 m
Automatic power adjustment	Yes (distance between headset and base)
Talk time in Wideband Mode	Up to 8 hours
Talk time in Narrowband Mode	Up to 12 hours
Stand by time	Up to 100 Hours
Auto – headset OFF when out of range	Yes - after 30 minutes
Charge time 0 – 50%	20 minutes
Charge time 0 – 100%	1 hour

Headset Auto Link to Base

Yes - can be activated on the base station

Microphone	Electret Condenser Microphone, Ultra noise-canceling
Frequency response Wideband Mode	150 Hz – 6.8 KHz
Frequency response Narrowband Mode	300 Hz – 3.5 KHz
Mute Microphone	Yes
Speaker	Neodynium Magnet Speaker
Frequency response Wideband Mode	150 Hz – 6.8 KHz
Frequency response Narrowband Mode	300 Hz – 3.5 KHz
All acoustic parts observe the TIA-920 wideband standards
Safety
Automatic Acoustic Shock Protection	YES - ActiveGard™
EU/AUS Limiter	YES - Activation by dip switch

Delivery content

•Headset

•Base Station

•Power supply

•USB cable

•Audio phone cable

•Printed QuickGuide

•CD with Manual, QuickGuide, nameplate template and HeadSetup Installation Program

•Printed safety guide