QP
®
AD
QH-85
P R O G A M I N G P R E M I U M H E A D S E T
TECHNICAL SPECIFICATION
Earphone
Transducer type..............................
Operating principle..........................
Frequency response.........................
Nominal impedance.........................
Nominal SPL..................................
T.H.D ..........................................
Power handling capacity....................
Sound coupling to the ear...................
Ambient noise attenuation.................
Headband pressure.........................
Earphone (w/cable) Weight................
Cable length and type.......................
Connection ...................................
Microphone
Transducer type..............................
Operating principle..........................
Polar Pattern.................................
Power supply..................................
Supply voltage.................................
Current consumption........................
Nominal impedance.........................
Open circuit voltage at f = 1 kHz...........
Frequency response.........................
T.H.D ...........................................
Max. SPL.......................................
Microphone output...........................
Length mic boom.............................
Capsule diameter.............................
Connection....................................
Dynamic Ø53mm
Open
15Hz-25KHz
60
Ω
per system
92±3dB
< 2%
150mW
Circumaural
approx.10 dBA
5 N
350g
TPE Ø4.0*1M
Mini stereo jack plug(3.5MM)
Condenser(back electret)
Pressure gradient
Cardioid
AB powering
2V
Max 0.5 mA
≤
2.2 k
Ω
20 mV / Pa
100Hz-12kHz
2% at f = 1 kHz
105dB (THD
≤
1.0% at 1KHz)
-39±3dB
150MM(include gooseneck)
Ø6mm
Mini stereo jack plug (3.5 mm)
6
Summary of Contents for QH-85
Page 7: ...FREQUENCY RESPONSE SPEAKERS MICHROPHONE POLAR PATTERN MICHROPHONE 7 English...
Page 13: ...13 QPAD QH 85 QPAD QPAD QH 85 Hi Fi QH 85 QH 85 Hi Fi 53 15 25 000 Hz Hi Fi 53mm HI Fi...
Page 17: ...17...
Page 18: ...QP AD QH 85 P R O G A M I N G P R E M I U M H E A D S E T 1 2 18...
Page 27: ...BANDE PASSANTE HAUT PARLEURS COURBE DE DIRECTIVITE MICROPHONE 27 Fran ais...
Page 42: ...NOTE QP AD QH 85 P R O G A M I N G P R E M I U M H E A D S E T 42...
Page 43: ...NOTE 43...
