11. TECHNICAL DATA | SK 250 VHF |
|
Transmit frequencies | 16 |
|
Frequency range | SK 250 VHF (1) | 138 ... 170 MHz |
| SK 250 VHF (2) | 170 ... 225 MHz |
| SK 250 VHF (3) | 210 ... 260 MHz |
Switching band width | SK 250 VHF (1) | 38 MHz |
| SK 250 VHF (2) | 55 MHz |
| SK 250 VHF (3) | 50 MHz |
Frequency stability | ± 10 ppm |
|
Spurious and emmissions | < 4 nW |
|
Modulation | FM |
|
Nominal / peak deviation | ± 40 kHz / ± 56 kHz | |
Compander | Sennheiser HiDyn plus | |
Input sensitivity for peak |
|
|
deviation | 13 mV - 1.55 V |
|
|
| |
Audio frequency range | 70 Hz - 20 kHz |
|
Dynamics | 110 dB(A) eff. |
|
THD | < 0.3 % (nominal peak / 1 kHz) | |
Connections | AF: Lemo special | |
| RF: Lemo special Koax | |
Dimensions with power pack | 116 x 60 x 17 mm with B 250 / BA 250 | |
Weight with power pack | approx. 230 g with B 250 / BA 250 | |
RF output power | 250 mW / |
|
Operating time with primary cells | B 50: cannot be used | |
| B 250: > 2.5 h |
|
Operating time with rechargeable | BA 50: cannot be used | |
battery | BA 250: > 2.5 h |
|
Delivery includes | 1 SK 250 VHF | |
| 1 marking set |
|
| 1 antenna (aligned) | |
| 1 instructions for use | |
Erros and omissions excepted. Subject to alterations and corrections.
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