AmpliVox 260 - 8.3 Mains adapter maintenance; 9 Instrument Storage and Transportation

TECHNICAL INFORMATION
22 MODEL 260 INSTRUCTION FOR USE
B-71: ISO 389-3, Table 1
Static headband force: Headphones: 4.5N
Bone vibrator: 5.4N
Bone vibrator calibrated: For mastoid placement & unoccluded test ear
Sound attenuation characteristics: ISO8253-1, Table 3
Airborne sound from bone vibrator: See Br. J. Audiol. 1980, P73-75
Earphone Sound Attenuation Characteristics
Frequency, Hz
125
250
500
1000
2000
4000
8000
Attenuation, dB
2
5
7
15
25
31
23
Environmental
Operating temperature: +15
o
C to +35
o
C
Operating humidity: 30% to 90% (non-condensing)
Atmospheric pressure: 700 hPa to 1060 hPa
Input / Output
Power input: 2.5mm barrel-type socket.
Mic inputs impedance: 2500 Ohms
Mic inputs connection: Mono 3.5mm Jack socket
Line input impedance: 6800 Ohms
Line in/out connections: Stereo 3.5mm Jack Sockets
Patient response input: 6.3mm Jack socket
Left / Right / Bone outputs: 6.3mm Jack socket
Monitor output: Mono 3.5mm Jack socket
Insert output: Mono 3.5mm Jack socket
USB: Type B socket
Maximum voltage at any output: 12V peak