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

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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.

27

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Contents Page Instructions for use Instructions pour l’usage Instructions for USE Mikroport BODY-PACK Transmitter SK 50 SKContents Brief Description FeaturesModels Controls and Connections Battery Control Display Using for the First TimeMicrophone Selecton B 50 / B 250 QUICK-CHANGE Energy PackClose 250Cover 100 % 80 % 60 % 40 % 20 % Rechargeable Battery DisplayEnergie Pack Channel Selection Switching onAttachment of the BODY-PACK Transmitter Sensitivity Selector SwitchLicensing Regulations SK 50 UHF Technical DataSK 250 UHF Technical Data SK 50 VHF SK 250 VHF 104 Konformitätserklärung105 Certificato DI Conformitá106 107
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SK 50_250, SK 250 specifications

The Sennheiser SK 250 and SK 50/250 are professional wireless microphone systems that exemplify Sennheiser's commitment to high-quality audio transmission and innovative design. These systems cater primarily to the needs of performers, broadcasters, and public speakers, offering exceptional sound quality, reliability, and flexibility.

The SK 250 model is designed for those who require a lightweight yet robust system. One of its standout features is the ability to operate across a wide frequency range, providing the user with versatility and the capability to adapt to various environments. This is especially useful in areas with high radio frequency interference, as the SK 250 can switch frequencies quickly to maintain a clear connection. Additionally, it supports multiple frequency bands, enabling the simultaneous use of several systems without risk of interference.

In terms of sound quality, the SK 250 boasts a wide dynamic range and low noise floor, ensuring that vocals are transmitted clearly and accurately. The device is equipped with Sennheiser's renowned wireless audio technology, which includes advanced companding algorithms that minimize audio compression artifacts, ensuring a natural sound reproduction.

The SK 50/250 series is known for its simplicity and ease of use. These devices feature intuitive control interfaces that allow users to adjust settings quickly, even in high-pressure situations. The battery life is another critical characteristic; equipped with lithium-ion rechargeable batteries, the SK series system can operate for extended periods, allowing users to focus on their performance without the worry of running out of power.

Moreover, the SK 250 and SK 50/250 are built with durability in mind. The rugged housing protects against wear and tear, making them suitable for tour environments and rigorous use. The systems are also lightweight, enhancing mobility for performers who need to move freely while maintaining a secure wireless connection.

Overall, the Sennheiser SK 250 and SK 50/250 embody the ideal balance of performance, usability, and durability, making them excellent choices for a wide range of applications in the professional audio market. Whether in a concert hall, theater, or corporate event, these devices deliver the quality and reliability that audio professionals demand.