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DKW-DUO LT/O Lav Wireless System

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Overview

An affordable wireless system that operates two lavalier microphones simultaneously.

The DKW-Duo LT Omni Lavalier Wireless Microphone System includes the DKW-Duo Receiver, two WLT Bodypack Transmitters, and two LM-140 omnidirectional lavalier/lapel microphones. It offers exceptional audio that is virtually indistinguishable from that of a cord. VHF (170-216 MHz) operation provides reliable, interference-free performance. The DKW-Duo has a typical operating range of 150+ ft.-up to 300+ ft. line-of-sight.

This system is easy to use-simply plug into your audio mixer or amplifier in place of your wired microphone. Advanced audio processing circuitry gives you a wide dynamic range with no overloading for loud inputs or background hiss during quiet use. Controls include a Front panel Power On/Off switch with a Power On LED for easy operation. The back panel has a ¼" audio output jack and DC power input jack for AC/DC adaptor. Special circuitry eliminates transmitter on/off "pop" noise.

Features

DKW-Duo Receiver:
  • All the advantages and freedom of one or two channels of wireless operation without cumbersome cords
  • Ideal entry-level plug and play system
  • Use with single WLT transmitter or with two transmitters for simultaneous dual operation of both receivers
  • Excellent high-fidelity audio”perfect for public speaking, karaoke/recreational singers, DJ's and many other applications
  • 150+ ft. typical operating range ” up to 300+ ft. line-of-sight
  • High-band VHF (170-216 MHz) operations for reliable, interference-free performance
  • Advanced audio processing circuitry for a wide dynamic range
  • Complete controls and connections for professional operation
  • Back panel ¼ audio output jack and DC power input jack for supplied ACDC adaptor
  • Dual retractable Ch.1/Ch.2 antennas
  • Special circuitry eliminates transmitter on/off "pop" noise
WLT Bodypack Transmitters:
  • Supplied with two LM-140 omnidirectional lavalier/lapel microphones
  • Off/Standby/On switch allows convenient audio muting with the transmitter on
  • Low battery LED indicator flashes once for Unit On; lights steady for
  • low‘battery alert
  • Locking 3.5mm mini-jack provides secure connection for removable
  • instrument cable
  • Easily accessible input level adjust control for optimum sound
Specs

DKW-DUO LT/O Lav Wireless System Specifications:

Overall System Performance
  • Frequency Response: 80-14,000 Hz, ±3dB
  • Dynamic Range: 95dB
  • Total Harmonic Distortion: <0.7%
    RF Carrier Frequency Range: 170-216 MHz
  • Frequency Stability: ±0.005%, crystal controlled
  • Modulation: FM (F3E), ±15KHz max.
  • Operating Range: 150 ft. typical” up to 300+ ft. line-of-sight
WLT Transmitters
  • Audio Inputs: 3.5mm mono locking jack for connecting to omnidirectional lavalier/mic with phantom power
  • Controls: Off/Standby/On switch, Input Level adjust
  • LED Indicator: Unit On (single flash), Low-Battery Alert (steady)
  • RF Power Out: 50mW (Max. allowed by FCC)
  • Harmonic & Spurious Emissions: > -40dB
  • Battery: 9V Alkaline
  • Battery Life: Up to 15 hours
  • Dimensions: 4.1 x 2.4 x 0.8 in. (10.4 x 6.1 x 2.0 cm.)
  • Weight (without battery): 3.6 oz. (101 g.)
DKW-Duo Receiver
  • Controls: Power On/Off
  • Connectors: 1/4" unbalanced audio out jack, 2.1mm barrel-type DC input jack
  • LED Indicator: Power On, Transmitter RF (CH A & CH B)
  • Dimensions: 8.2 x 5.3 x 1.75 in. (20.8 x 13.5 x 4.4 cm.)
  • Weight: 16.1 oz. (451 g.)
  • Power Requirements: 9V @ 120mA, nominal, AC/DC adapter supplied
  • Antenna: Dual 15 in. (38 cm.) collapsible
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