Sennheiser 504459 Headphones User Manual


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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ofce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
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
All acoustic parts observe the TIA-920 wideband standards
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