Thông tin sản phẩm
SPECIFICATIONS
Operating Frequency:
60 Hz – 6 kHz, Gain = 95 db
20 Hz – 60 Hz, Gain > 90 dB
Filter Types and Frequency Ranges: All Pass: 60 Hz to 6 kHz
Low Pass: Adjustable cut-off frequency from 150 Hz to 2.4 kHz
High Pass: Adjustable pass band frequency from 150 Hz to 2.4 kHz
Band Pass: Adjustable center frequency from 150 Hz to 2.4 kHz
Notch Filter: Adjustable center frequency rejection from 150 Hz to 2.4 kHz
Can be used simultaneously with any filter option
Output Indications:
Audio: High performance headphones (64 ohms)
Visual: LCD bar graph and 2-digit numeric display
Grade of Protection: Splash Proof
Battery Test: Automatic
Battery Quantity/Type: 2 / 9V Alkaline
Battery Life: 50 Hours (approximately)