Model |
SM1 |
Type |
handheld microphone |
RF output |
LO: 10 mW (meet CE/FCC regular) |
Spurious emission |
-60dB |
Operation battery |
AA x 2 |
LCD display |
Channel and battery status |
Model |
SM2 |
Type |
Tie-clip |
Polar pattern |
Omnidirectional |
Model |
SM3 |
Type |
Headworn |
Polar pattern |
Unidirectional |
Model |
SM4 |
Type |
body pack |
Display |
Battery status/channel display. |
Output power |
10mW High 50mW; Low 10mW. |
Power supply |
2* AA batteries. |
Battery lifetime |
> 6 hours at 30 MW and >10 hours at 3 MW |
Frequency range |
640-690MHz. |
Spurious suppression |
-60dB |