Sennheiser SK 50_250 manual Technical Data, SK 50 UHF / SK 250 UHF

10. TECHNICAL DATA	SK 50 UHF / SK 250 UHF
Transmit frequencies	16
Frequency range	450 - 960 MHz
Switching band width	24 MHz
Frequency stability	± 5 ppm
Spurious and emmissions	< 4 nW
Modulation	FM
Nominal / peak deviation	± 40 kHz / ± 56 kHz
Compander	Sennheiser HiDyn plus
Input sensitivity for peak
deviation	13.2 mV - 1.55 V
	8-position switch
Audio frequency range	70 Hz - 20 kHz
Dynamics	110 dB(A) eff.
THD	< 0.3 % (nominal peak / 1 kHz)
Connections	AF: Lemo special (3-pin)
	RF: Lemo special Koax
Dimensions with power pack	94 x 60 x 17 mm with B 50 / BA 50
	116 x 60 x 17 mm with B 250 / BA 250
Weight with power pack	approx. 197 g with B 50 / BA 50
	approx. 230 g with B 250 / BA 250
	SK 50 UHF		SK 250 UHF
RF output power	50 mW / -3 dB		250 mW / -1 dB
Operating time with primary cells	B 50: > 4.5 h		cannot be used
	B 250: > 9 h		B 250: > 3 h
Operating time with rechargeable	BA 50: > 3 h		cannot be used
battery	BA 250: > 5 h		BA 250: > 2.5 h
Delivery includes for SK 50 UHF	1	SK 50 UHF body-pack transmitter
	1	marking set
	1	antenna (aligned)
	1	instructions for use
Delivery includes for SK 250 UHF	1	SK 250 UHF body-pack transmitter
	1	marking set
	1	antenna (aligned)
	1	instructions for use

Erros and omissions excepted. Subject to alterations and corrections.

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