SENNHEISER SK 6212 B1-B4

Size matters – Performance counts
Now, the digital SK 6212 heralds a new era.
This mini bodypack complements the Digital 6000 family, benchmark for challenging digital transmission technology in modern audio productions.
Developed and designed hand in hand with key customers around the globe, the all-new entirely digital SK 6212 meets the highest requirements and so much more.
For performers, stylists and directors, the SK 6212 is neither heavy nor conspicuous. It is as small as a matchbox and conveniently lightweight, has no sharp edges or corners and is discreet and easy to conceal.
Furthermore, engineers appreciate exchangeable batteries and antennas, as well as direct operability and a dependable transmission.

Specifications:

Dimensions
approx. 63 × 47 × 20 mm
THD, total harmonic distortion
typ. 0.002%
Weight
Approx. 112 g (with BA 62 battery pack, antenna and beltclip)
Audio input
3-pin audio socket
Signal-to-noise ratio
typ. 113 dB(A)
RF output power
standard mode: 15 mW rms
low power mode: 3.5 mW rms
Switching bandwidth
up to 88 MHz
Operating time
typ 12 h at 25° C (with BA 62 accupack)
Frequency range
470.200 to 713.800 MHz:
A1-A4 (470.200 – 558.000 MHz)
A5-A8 (550.000 – 638.000 MHz)
B1-B4 (630.000 – 713.800 MHz)
A5-A8 US (550.000 – 607.800 MHz)
B1-B4 AU (630.000 – 693.800 MHz)
Audio codec
SeDAC (Sennheiser Digital Audio Codec)
SePAC (Sennheiser Performance Audio Codec)
Frequency stability
< 5 ppm
Tunability
25 kHz steps
Lower cut-off-frequency
adjustable: 30 Hz, 60 Hz, 80 Hz, 100 Hz, 120 Hz
Encryption
AES 256
Audio frequency response
30 Hz to 20 kHz (-3 dB)
Audio Gain
Mic: adjustable in 3 dB steps from −6 dB to +42 dB
Modulation scheme
Digital modulation Long Range Mode
Digital modulation Link Density Mode
Antenna Output
Coaxial socket