User manual

Specification
The following information is subject to change without notice.
TRANSMITTER
Signal type
Pulse tone from buzzer
Frequency spectrum, electrical
1Hz to 20KHz
Frequency spectrum, acoustic
200Hz to 5KHz
Output level, electrical
0 to 1V (Acoustic level is xed)
Output load impedance
>1KΩ
Output source impedance
1KΩ
Power supply
9V PP3 Alkaline battery (approx. 50 hours)
Power consumption
10mA
RECEIVER
Frequency spectrum, electrical
1Hz to 20KHz
Frequency spectrum, acoustic
10Hz to 1KHz
Input impedance (Mic)
1KΩ
Input impedance (Line)
10KΩ
Input level (Mic)
10mV - 1V
Input level (Line)
0.5V to 50V
Output level
0V to 1V
Power supply
9V PP3 Alkaline battery (approx. 50 hours)
Power consumption
10mA
PHYSICAL CHARACTERISTICS (whole set)
Dimensions/Shipping dimensions ( W x D x H )
120 X 95 X 56 mm
20pcs packs dimensions ( W x D x H )
245 X 195 X 117 mm
Weight/Shipping weight
0.4 Kg / 0.45kg
20pcs packs shipping weight
10.0 Kg
Operating temperature
0°~50°C
Storage temperature
-30°~+75°C
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