Sennheiser DW-3-UK-C SL Lavalier Mic Set 1.9GHz

This Sennheiser DW3-UK SL Wireless Lavalier Set on 1.9GHz includes the Bodypack transmitter, stationary receiver and everything to use or install.

It comes with the MKE 1 condenser lavalier microphone – so not just A lavalier mic, but the best and most unobtrusive one for great presentations with best speech clarity.

All sets also come with rechargeable battery with up to 15hrs operating time. The battery is also usb-rechargeable, the cable is also in the box, the USB socket is presumable just a step away around you.

The two type of sets are either Rackmount Sets (-R) come with rackmounts and everything to be mounted in a rack, or as a Case Version (-C Version), in a case – without rackmounts, if you don‘t want to install the receiver.

SPECIFICATION:

General

• AF frequency response:   20 to 20,000 Hz
• Dynamic range:   > 120 dB (A)
• THD (1 kHz):   typ. 0.1 %
• Audio sampling:   24 bit/48 kHz
• Signal-to-noise ratio:   > 90 dB (A)
• Encryption:   AES 256
• Modulation:   GFSK with back channel
• Transmission method:   TDMA   |   Space diversity
• Latency:   19 ms

Temperature range - relative air humidity max. 95 %

• Operation:   –10 °C to +55 °C
• Storage:   –20 °C to +70 °C
• Temperature range is influenced by battery characteristics.

RF frequency ranges:

• 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

MKE1 Lapel Mic Specifications

General

• Type:   Pre-polarized condenser microphone
• Sensitivity:   5 mV/Pa
• Pick-up Pattern:   omni-directional
• Max. SPL:   142 dB SPL

SpeechLine Body Pack 

General

• RF output power:   adaptive, up to 250 mW  (country-specific)
• Line input impedance:  1 MΩ
• Input sensitivity:   automatic sensitivity adjustment
• AF connection socket:   3.5 mm jack socket, lockable
• Weight (w/o accupack):   approx. 88 g

AF frequency response

• Mic:   50 to 20,000 Hz
• Line:   20 to 20,000 Hz

Max. input level

• Mic:   2.2 V RMS
• Line:   3.3 V RMS

Power supply

• Accupack:   BA 30 (Li-Ion, 3.7 V)
• Batteries (optional occessory):   2 x AA size battery (1.5 V)

Operating time

• Accupack:   typ. 15 h
• Batteries (optional accessory):   typ. 11 h

SpeechLine Rack Receiver 

General

• RF sensitivity:  < –90 dBm
• RF output power back channel:   adaptive, up to 250 mW (country-specific)
• Display:  OLED
• Network protocol:   Media Control Protocol  |  TCP/IP IPv4 (DHCP, Manual)/IPv6
• Power supply:   12 V DC
• Current consumption:   350 mA
• AF connection sockets:   XLR/2 x RCA
• Antenna sockets:   2 x Rev-SMA
• Network socket:   RJ45
• DC socket for power supply:   hollow jack
• Weight:   approx. 828 g

Digital gain:  adjustable in 6-dB steps

• Mic/line level switch:   –24 dB/0 dB
• XLR, balanced:   max. +18 dBu
• RCA, unbalanced:   max. +6 dBu

Audio effects

• Low cut:   –3 dB at 120 Hz
• Equalizer:   7-band graphic equalizer with sound presets
• Automatic gain control AGC:   Compression/expansion with automatic make-up gain function