Ideal entry-level system — All the advantages and freedom of wireless operation without cumbersome cords The Nady DKW-Duo HT is a cost effective dual channel VHF handheld wireless microphone system. It's easy to use — simply plug in instead of your wired microphone. Ideal for numerous speaking applications, karaoke/recreational singers, DJs, houses-of-worship, auditoriums, presentations, small performances, auctioneers, aerobics instructors and many other consumer uses.
This system comes complete with everything you need to plug in to a PA… including a connecting ¼â€- to - ¼†audio cable. Just install fresh batteries (not included) in the microphones, connect the AC adapter to the receiver and to a power outlet, turn it on, and you are done! The volume of each microphone is adjustable on the receiver so you can get the perfect balance between the two performers. This affordable and reliable system couldn’t be easier to set up and to use!
SPECIFICATIONS:
Overall:
Frequency Response: 80Hz-14kHz (±3dB)
NOTE: 1) Make sure that there is a clear line of sight (no blockage) between the receiver antennas and the transmitter. Metal objects, concrete walls, etc. between the transmitter and receiver can reduce range. 2) It is best to extend the antennas as high as possible. 3) Common cause of problems using wireless mic systems is the use of weak or worn-out batteries. This will cause poor range, distortion and interference. Fresh Alkaline 9V batteries should always be used. 4) Since these systems have dual VHF frequencies, please check that both frequencies are not on a TV channel in local use. Check other external sources, i.e., FM radio transmitter, cable TV system, etc. Dynamic Range: 95dB
Total Harmonic Distortion: <0.7%
RF Carrier Frequency Range: 170-216MHz
Frequency Stability: ±0.005%, crystal controlled
Modulation: FM (F3E), ±15kHz max.
Operating Range: 150 ft. typical-up to 300+ ft. line-of-sight
Transmitter:
Audio Input: Nady DM-20D unidirectional dynamic cartridge
Controls: OFF/ON switch
LED Indicator Unit: "ON" (single flash), Low Battery Alert (steady)
RF Power Out: 50mW
Harmonic & Spurious Emissions: >-40dB
Battery: 9V Alkaline
Battery Life: Up to 15 hours
Receiver: Controls: Power ON/OFF
Connectors: 1/4" unbalanced audio out jack, 2.1 mm barrel-type DC input jack
LED Indicator: Power ON, Transmitter RF (CH A & CH B)
Power Requirements: 9V @ 120mA, nominal, AC/DC adapter supplied
Antennas: Dual 15" (38 cm), collapsible
