Specifikationer CA 114
Standard | IEC60942:2003 Class 2, ANSI S1.40-1984, GB/T 15173-1994 |
Sound Pressure Level | 94.0dB ±0.3 dB re 20 μPa |
Frequency | 1000Hz ±0.5% |
Microphone Diameter | According to IEC61094-4: 1/2” & 1/4” |
Harmonic Distortion | <2% Stabilization Time: |
Equivalent Free-field Level | -0.2 dB for 1/2” Microphones |
Equivalent Random Incidence Level | +0.0 dB for 1/2”, 1/4” |
Reference Conditions | Ambient Temperature: 25°C (77°F) / Ambient Pressure: 101.3 kPa / Humidity: 55% RH / Effective Load Volume: 250 mm3 |
Environmental Conditions | Temperature: -10°C-50°C (14°F -122°F) Pressure: 65 kPa to 108 kPa Humidity: 10 to 90%RH (non-condensing) |
Power Supply | Batteries: 1.5 V LR6 (AA battery) × 2 Lifetime: Typically 40 hours with alkaline batteries at 25°C (77°F) |
Diameter | 48*70*70mm |
Weight | Weight: ≈180g, including batteries |
Specifikationer CA 114
Standard | IEC60942:2003 Class 2, ANSI S1.40-1984, GB/T 15173-1994 |
Sound Pressure Level | 94.0dB ±0.3 dB re 20 μPa |
Frequency | 1000Hz ±0.5% |
Microphone Diameter | According to IEC61094-4: 1/2” & 1/4” |
Harmonic Distortion | <2% Stabilization Time: |
Equivalent Free-field Level | -0.2 dB for 1/2” Microphones |
Equivalent Random Incidence Level | +0.0 dB for 1/2”, 1/4” |
Reference Conditions | Ambient Temperature: 25°C (77°F) / Ambient Pressure: 101.3 kPa / Humidity: 55% RH / Effective Load Volume: 250 mm3 |
Environmental Conditions | Temperature: -10°C-50°C (14°F -122°F) Pressure: 65 kPa to 108 kPa Humidity: 10 to 90%RH (non-condensing) |
Power Supply | Batteries: 1.5 V LR6 (AA battery) × 2 Lifetime: Typically 40 hours with alkaline batteries at 25°C (77°F) |
Diameter | 48*70*70mm |
Weight | Weight: ≈180g, including batteries |