Data Sheet

www.superlux.com.tw
EN
Specications
Headphones
Transducer principle Dynamic, Closed-back
Ear coupling Circumaural
Sensitivity 96dBSPL(1mW)
FrequencyResponse 20–20,000Hz
Max.InputPower 100mW
RatedImpedance Single-ear: 400Ω
 Double-ear: 200Ω
 (Copper-coatedaluminiumwire)
Earpads Leatherette
CaliperPressure Approx.4.5N
Connector 1.5meter(4.92')straightcord,
 4-pinXLRcoupling
Finish Black
Microphone
Transducer principle Dynamic
Frequencyresponse 50–15,000Hz
PolarPattern Cardioid
Sensitivity -64dBV/Pa(0.6mV/Pa)at1kHz
Impedance 250Ω
HMD685 DOUBLE-EAR
HMD685a SINGLE-EAR
INTERCOM HEADSET
Description
Sports Commentators, News Presenters, Podcasting,
Conferencing, Intercom, Camera Use
The HMD685 and HMD685a are professional intercom
headsets with flexible anti-vibration gooseneck boom
microphones.Theyapplytorequirementsofdemanding
broadcastapplicationsforstudiooroutsideproductions.
Theheadsetislightweightandwithextrasoftearcush-
ions.TheheadbandpaddingsofHMD685(a)makeitsuit-
able for outstanding wearing comfort even during long
production days.
Thisheadsetisprovidedwithadynamicvocalunidirec-
tionalpatternedmicrophone,featuringexcellentacoustic
performanceandareliablenoisesuppression.
Features
• Lightweightwithextrasoftcushionsforcomfortt
• Accurateandlinearsoundreproductionforprofession-
alRadioandTVapplications
• Microphoneprovidesaudiotransmissioninbroadcast
quality
• Reliableperformanceensureslonglifetimeuse
• Foldabledesignforeasystorage
HMD685
HMD685a