MODEL: RC-1506S PRODUCT: Dynamic Receiver EDITION: A/2016
THIS SPECIFICATION COVERS OUR PRODUCT OF DYNAMIC RECEIVER UNI...
MODEL: RC-1506S PRODUCT: Dynamic Receiver EDITION: A/2016
THIS SPECIFICATION COVERS OUR PRODUCT OF DYNAMIC RECEIVER UNIT FOR MOBILE TELEPHONE USE
RECEIVER ELECTROACOUSTIC CHARACTERISTICS
sound pressure level
108±3dB SPL @1KHz (0dB SPL=20μPa)
input
voltage
179mV (Sine wave) measured with IEC318 coupler
resonance frequency (FO) 650±20%Hz at 400mVrms Sine Wave
measuring diagram
Shown in Fig.1
earpiece view
Show in Fig.2
typical frequency response Shown in Fig.3. curve
rated noise power
20mW.
short-term max.power
50mW
distortion
<5% @ 1KHz Input 179mV
operation test
Must be free of audible noise (buzzes and rattles) (300 ~ 3400Hz frequency range ,input level up to 0.8Vrms)
GENERAL SPECIFICATIONS
operating temperature range storage temperature range
dc resistance
ac impedance
dimension
-20oC ~ +60oC
-20oC ~ +60oC 28±10%Ω 32±20%Ω 15 x 6 x 4.5 mm
TYPICAL FREQUENCY RESPONSE CURVE
FREQUENCY MEASURING CIRCUIT (RECEIVER MODE) (Fig.1)
MT-1000
display
PAGE 1/5
10 6.2 4-R0.5
φ2
10 6.2 4-R0.5
φ2
MODEL: RC-1506S PRODUCT: Dynamic Receiver EDITION: A/2016
TYPICAL FREQUENCY RESPONSE CURVE (Continued)
EARPIECE VIEW (Fig.2)
φ38
φ38 15.2
15.2
TYPICAL FREQUENCY RESPONSE CURVE (RECEIVER MODE) (Fig.3)
PAGE 2/5
MODEL: RC-1506S PRODUCT: Dynamic Receiver EDITION: A/2016
TEST CLIMATIC CONDITIONS
STANDARD TEST CONDITIONS
temperature
15~35oC
relative humidity
25%~75%(RH)
air pressure
86~106KPa
RELIABILITY TESTS
The sound pressure as specified shall neither deviate m...