General |
General |
PT2208S |
PT3208S |
Frequency |
(1) (136 ~ 150) MHz |
(1) (400 ~ 420) MHz |
(2) (146 ~174) MHz |
(2) (450 ~ 470) MHz |
Channels |
16 ( 15+S ) |
Channel space |
25 kHz / 12.5 kHz |
Temperature range |
-30 ℃ ~ +60 ℃ |
Antenna impedance |
50з |
Microphone impedance |
2Kз |
Frequency stability |
± 2.5ppm |
Battery ( Standard ) |
Model : KB-22B , Ni-MH
DC 7. 2 V ± 20% 1100mAH
Battery life : 8 hrs ( 5-5-90 duty ) |
Case size(W X H X D) |
55 mm X 115 mm X 32 mm |
Weight |
130 g ( Body ) , 240 g ( with battery and antenna ) |
Receiver |
Sensitivity (12dB SINAD) |
0.25 μ V |
Operating band width |
± 7KHz ( W ) / ± 3.5KHz ( N ) |
Adjacent channel selectivity |
More than 70dB ( W ) , more than 60dB ( N ) |
Intermodulation reject ratio |
More than 65dB |
Spurious response reject |
More than 70dB |
AF output power |
500mW (distortion less 5%) |
Transmitter |
RF power (H/L) |
5W/1.5W ( PT2208S ) , 4.5W/1.5W ( PT3208S ) |
Modulation type |
16K0 F3E/ 8K0 F3E |
Spurious and harmonics |
Less than -70 dB |
FM noise ( 300~3000Hz ) |
Less than -40 dB |
Audio distortion(300~3000Hz ) |
Less than 5% |
Maximum frequency deviation |
± 5kHz |