| 1 |
Load Test |
1mW(0.18V) white noise (-filter) is applied for 12 hours satisfy. |
| 2 |
High Temp. Test |
Keep 12 hours at +65℃ ±3℃ Humidity 20~25% and leave 1 hour
in normal |
| |
|
ltemperature and then check. |
| 3 |
Low Temp. Test |
Keep 12 hours at -12℃ ±3℃ Humidity 20~25% and leave 1 hour
in normal temperature and then check. |
| 4 |
Humidity Test |
Keep 12 hours at Humidity 90~95%,50℃ ±2℃ and leave 1 hour
in normal temperature and then check. |
| 5 |
Drop Test |
Normal after dropping to concrete floor for 75 cm height for
2times. |
| 6 |
Plug pull Test |
The plug withstands a force 3KG force pull test for one minute. |
| 7 |
Cord pull Test |
Normal when a force of 3KG.applied parallel to both ends for
one minute. |
| 10 |
Weight |
16g |
| 09 |
Channel Balance |
Max. 4dB at 1K Hz |
| B.MICROPHONE |
|
|
| 10 |
Directivity |
Omnidirectional |
| 11 |
Sensitivity |
-40±4dB (0dB=1V/Pa,1KHz) |
| 12 |
Output Impedance (Max) |
2.2KΩ |
| 13 |
Standard Operation Voltage |
2.0V |
| 14 |
Current Consumption |
Max.0.5mA |
| 15 |
S/N Ratio |
> 50dB |
| 16 |
Parallel Capacitance |
1000pf |
| C.CABLE |
|
|
| 15 |
Plug |
RECEIVER : Φ3.5mm 3 Polarity |
| |
|
MICROPHONE : Φ3.5mm 3 Polarity |
| 16 |
Net Weight |
25g±3 |
| 17 |
Color |
BLACK |
