Sennheiser SpeechLine Digital Wireless SL Handheld Set DW-4-US RM Wireless Mic with Rackmount Kit
The SL Boundary Set DW includes the wireless SL Boundary 114-S DW microphone, the SL Rack Receiver DW and everything needed for use and installation. All sets also come with rechargeable accupacks with up to 15 hrs of operating time.
SPECIFICATION
Frequency response
40 to 20,000 Hz
THD, total harmonic distortion
typ. 0.1 %
Weight
approx. 208 g
Pick-up pattern
Cardioid
Microphone sensitivity
10 mV / PA
Signal-to-noise ratio
> 90 dB(A)
RF output power
adaptive, up to 250 mW (country-specific)
Operating time
Battery pack: typ. 13 h
Dynamic range
< 100 dB(A)
Frequency range
EU: 1,880 to 1,900 MHz
USA: 1,920 to 1,930 MHz
Brazil: 1,910 to 1,920 MHz
Taiwan: 1,880 to 1,895 MHz
Japan: 1,893 to 1,906 MHz
Sampling rates
24 bit/48 kHz