Sennheiser SK 6212 Bodypack Transmitter

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The Sennheiser SK 6212 pocket transmitter achieves the reliability and spectral efficiency of Digital 6000 and Digital 9000 on an ultrasmall scale—with up to 12 hours of continuous operation, even in the most demanding of HF environments. Low weight, high level of wearing comfort, simple operation and the superior transmission technology make the digital successor to the analog SK 5212 a favorite among performers and technicians.

Regardless of the type of musical performance, the SK 6212's operation is secure, reliable and discreet. With 12 hours of battery life, the battery is designed for even the longest day of rehearsals. Weighing only 112 grams and with dimensions of just 63 x 47 x 20 mm, the SK 6212 is easy to conceal and has no annoying corners or edges. The antenna and battery are exchangeable, and an intuitive control concept with display and control buttons enables direct adjustments on the device.

The SK 6212 is also intermodulation-free in its transmission. Even in really difficult RF environments, the equidistant frequency grid permits easy and highly efficient channel configuration. It can also be combined with Digital 9000 and the EK 6042 in long-range mode. The Sennheiser Audio Codec (SeDAC) guarantees clear, artifact-free sound and optimum dynamics.

The best show is and will remain the sum of its finest details. This is an idea which the SK 6212 has taken from professionals on the world's stages, big and small. For example: 1) the easy operation, or the easy-to-read display, 2) the multiple attachment options or its seal against moisture, 3) the fact that the display glass has been lowered by 0.3 millimeters, only to name a few.

Sennheiser SK 6212 - Features:

• Frequency variations (A1 - A4: 470 - 558 MHz, A5 - A8: 550 - 638 MHz)
• Compact, ultra-small design with ergonomically optimized construction (63 x 47 x 20 mm)
• Designed for at least 12 hours of continuous operation
• Made with ultra-light robust metal housing weighing only 112 grams
• Intermodulation-free transmission—permits more channels even in very narrow frequency spaces thanks to equidistant frequency grid and simple setup
• Superb sound and higher dynamic range thanks to Sennheiser Digital Audio Codec (SeDAC) and long-range mode, also found in the Digital 9000 series
• Resistant to moisture and sweat
• Two detachable clips (0°/90°) for secure fit in any position
• Exchangeable antenna and battery
• Can be used with a variety of lavalier microphones and headsets

• Frequency Ranges:
  • A1 - A5: 470.200 to 558.000 MHz
  • A5 - A8: 550.000 to 638.000 MHz
• Modulation Scheme: Digital modulation, long range mode
• Audio Codec: SeDAC (Sennheiser Digital Audio Codec)
• Switching Bandwidth: Up to 88 MHz
• Frequency Stability: < 5 ppm
• Tuneability: 25 kHz steps
• Lower Cut-Off-Frequency (-3 dB): Adjustable: 30 Hz, 60 Hz, 80 Hz, 100 Hz, 120 Hz
• RF Output Power:
  • Standard Mode: 15 mW rms
  • Low Power Mode: 3.5 mW rms
• Audio Frequency Response: 30 Hz to 20 kHz (-3 dB)
• Audio Gain: Mic: adjustable in 3 dB steps from -6 dB to +42 dB
• Audio Input: 3-pin audio socket
• Total Harmonic Distortion (THD): Typ. 0.002%
• Signal-to-Noise Ratio (SNR): Typ. 113 dB(A)
• Encryption: AES 256
• Antenna Output: Coaxial Socket
• Operating Time: Typ 12 hours at 25° C (with BA 62 accupack)
• Dimensions (H x W x D): 2.48 x 1.85 x 0.78 in | 63 x 47 x 20 mm
• Weight: 3.95 oz | 112 g (with BA 62 accupack and beltclip)