|
Type |
Parameter |
Test Condition |
Result |
Unit |
| Speaker |
Sensitivity |
1mW f =1kHz |
85±4 |
dB |
|
Resistance adjustable |
f =1kHz |
150~2150 |
Ω |
|
|
Frequency response |
--- |
200~4000 |
Hz |
|
|
Rated output |
--- |
200 |
mW |
|
|
Max input |
--- |
400 |
mW |
|
| Mic |
Sensitivity |
f =1kHz (Pin=1Pa 0dB = 1V/Pa) |
- 50±4 |
dB |
|
Output Impedance |
f =1kHz (Pin =1Pa) |
<2.2K |
Ω |
|
|
Frequency response |
--- |
200~4000 |
Hz |
|
|
Operation voltage |
--- |
2~10 |
V |
|
|
Current Consumption Max |
--- |
≤0.5 |
mA |
|
| Headset |
Noise reduction |
80-1800Hz average value |
≥32 |
dB |
|
Standard connector |
Gold plating Double pin |
5.3&6.3 |
mm |
|
|
Color |
Black |
--- |
--- |
|
|
Work temperature |
--- |
-20~+70 |
°C |