Panasonic WX-ST400 Lavalier Microphone + Wireless Bodypack - WX-ST400

Panasonic WX-ST400 Lavalier Microphone + Wireless Bodypack - WX-ST400

Part Number: WX-ST400
Our Price: $359.20
Availability: Usually ships the same business day
Free Shipping
This item qualifies for FREE GROUND SHIPPING! Contiguous U.S. only.


Part of Panasonic's SR200P 1.9 GHz Digital Wireless Microphone system, the WX-ST400 lavalier microphone + wireless bodypack is the perfect solution for education and/or corporate presentations. This condenser microphone is optimized for vocal clarity with Panasonic's proprietary filtering to eliminate noise yet provide clear and original sound quality with a flat frequency response. The wireless bodypack is powered by one AA standard or rechargeable battery and can be placed in the speaker’s pocket, on top of a podium or clipped to their belt. The bodypack also features a 3.5mm audio input connector, so the end user can easily use the same system to transmit audio from a local source such as a laptop. Contactless desktop charger (WX-SZ200) sold separately. Leveraging Panasonic's 20-year experience in DECT wireless audio communications, the WX-SR200P 1.9 GHz digital wireless microphone system is the best-in-class solution for classroom or corporate presentations providing low latency for hybrid in-room/virtual presentations. Panasonic's digital wireless microphone system is easy to set up, integrate with third-party control systems (such as Crestron and Extron) and easy to use. Setup is a breeze - the WX-ST400 pairs wirelessly with Panasonic's WX-SR202 receiver and assigns channels automatically, eliminating the need for manual channel assignment. The system can be expandable to suit a variety of spaces, from small classrooms, medium sized classrooms / conference rooms, to large auditoriums. Up to 8 separate antennas (per receiver) can be mounted to the wall or the ceiling in the room and connected via CAT5 back to the receiver locked away in a cabinet or closet and multiple 2-channel receivers can be installed to add wireless microphone channels to the room.

Key Features
  • Crystal clear sound, optimized for vocal presentations
  • Easy set up with automatic channel assignment, thanks to DECT 1.9 GHz wireless technology
  • Rugged and durable
  • Operates off of one AA battery (standard or rechargeable)
  • Easy & convenient to use


Battery LifeApprox. 8 hours (Ni-MH rechargeable)
Approx. 6 hours (alkaline)
Microphone Inputtwo-contact 2.5mm jack
(1) Signal (Bias DC 2.5 V)
(2) GND
Line InputThree-Contact 3.5mm jack (Monaural Mixing)
(1) Stereo L
(2) Stereo R
(3) GND
Dimensions/WeightBodypack: 2-23/64 inch W x 3-13/16 in H x 25/32 in D (60mm W x 97mm H x 20mm D) / 0.21 lbs. (95g) - including battery
Lavalier Mic:
Max. Diameter 33/64 in (13mm) x Length 55/64 inch (22mm) / Approx 0.04 lbs (20 g)
Cable length between microphone and 2.5mm jack: 3 feet 3-3/8 inch (1000 mm)
Operating Ambient Temperature5 deg. C to 35 deg. C (41 deg. F to 95 deg. F)
Microphone Frequency Response100 Hz to 15 kHz
Microphone Polar PatternCardiod
Wireless Frequency1920 MHz to 1930 MHz
LED IndicatorsPower, Charge
Microphone Element UsedElectret Condenser
Battery Type RequiredRechargeable: 1 x AA Ni-MH
Dry Cell: 1 x AA alkaline
Warranty-Parts/Labor3 Years