Instruction manual HMD 26-II / / HME 26-II / HD 26 PRO

Specifications
18
HME 26-II-600(4)/-100(4)
Headphones
Transducer principle dynamic, closed
Ear coupling supra-aural
Frequency response 20 to 18,000 Hz
Impedance HME 26-II-600(4): 300 Ω mono/600 Ω ste
reo
HME 26-II-100(4): 50 Ω mono/100 Ω stereo
Characteristic SPL ActiveGard™ switched on:
105 dB SPL at 1 kHz, 1 mW
ActiveGard™ switched off:
HME 26-II-600(4): 107 dB SPL at 1 kHz, 1 V
HME 26-II-100(4): 115 dB SPL at 1 kHz, 1 V
Max. SPL ActiveGard™ switched on:
105 dB SPL at 1 kHz
ActiveGard™ switched off:
HME 26-II-600(4): 127 dB SPL at 1 kHz, 200 mW
HME 26-II-100(4): 128 dB SPL at 1 kHz, 200 mW
THD < 0.5% at 1 kHz
Contact pressure approx. 3.9 N
Microphone
Type BKE 4-4
Transducer principle pre-polarized condenser microphone, cardioid
Frequency response 40 to 20,000 Hz
Output voltage 4 mV/Pa ±2.5 dB
Max. SPL 150 dB at 1 kHz, 0.5 % THD
Terminating impedance min. 4.7 kΩ
Supply voltage 5 to 15 V DC
General data
Temperature range operation: –15 °C to 55 °C
storage: –55 °C to 70 °C
Weight without cable approx. 200 g