The Shure SLX14/85-G4 is a wireless lavalier/lapel microphone system in the G4 frequency band (470-494 MHz) that comes with an SLX4 wireless receiver, SLX1 bodypack transmitter, and WL185 cardioid lavalier microphone.

Smart, Hard-Working Wireless

What's included?

(1) SLX4 Wireless Receiver

(1) SLX1 Bodypack Transmitter

(1) WL185 Cardioid Lavalier Microphone

(1) Single and Dual Rackmount Kit

(2) 1/4 Wave Antennas

(1) Zippered Transmitter Accessory Bag

(1) PS21US Power Supply

(2) AA Batteries

(4) Protective Rubber Bumpers

SLX1 Bodypack Transmitter:

• • Audio Input Level
• • -10 dBV maximum at mic gain position
• • +10 dBV maximum at 0 dB gain position
• • +20 dBV maximum at -10 dB gain position
• • Gain Adjustment Range 30dB
• • Input Impedance 1 MΩ
• • RF Transmitter Output 30 mW maximum (dependent on applicable country regulations)
• • Dimensions:  108 mm H x 64 mm W x 19 mm D (4.25 x 2.50 x 0.75 in.)
• • Weight:  81 grams (3 oz.) without batteries
• • Housing:  Molded ABS case
• • Power Requirements:   2 “AA” size alkaline or rechargeable batteries
• • Battery Life:   >8 hours (alkaline)
• • Includes WL185 Lavalier Microphone

WL185 Cardioid Lavalier Microphone:

• Unidirectional cardioid pickup pattern rejects off-axis ambient noise

• Pickup angle: 130 degrees

• 1.2 meter (4 ft.) cable terminated with a miniature 4-pin mini connector

• Included tie clip can be rotated in 90 degree intervals for placement flexibility

• Features CommShield® Technology which guards against interference from cellular RF devices and digital bodypack transmitters.

SLX4 Wireless Receiver:

• • Automatic Frequency Selection
• • Automatic Transmitter Setup
• • 960 Selectable frequencies across 24 MHz bandwidth
• • Detachable 1/4 wave antennas
• • Microprocessor-controlled diversity
• • RF presence LED
• • 5-segment audio meter
• • Multi-function, backlit LCD
• • Low battery indicator
• • Frequency and power lockout
• • Rugged metal chassis
• • Volume control on rear of unit
• • 1/2 rack design
• • Furnished rack hardware
• • Non-slip bumpers for use out of rack
• • XLR and 1/4" outputs
• • Optional logic functionality for software echo cancellation and remote battery life monitoring (SLX4L only)
• • Sensitivity -105 dBm for 12 dB SINAD, typical
• • Weight 1 lb 13 oz

Shure SLX comes with a 24 MHz tuning range, allowing the use of up to 12 compatible systems per band.  5 frequency bands are available with SLX:

G4 - Tuneable Frequency Range (470-494 MHz) | U.S. UHF TV Channel 14-17

G5 - Tuneable Frequency Range (494-518 MHz) | U.S. UHF TV Channel 18-21

H5 - Tuneable Frequency Range (518-542 MHz) | U.S. UHF TV Channel 22-25

J3 - Tuneable Frequency Range (572-596 MHz) | U.S. UHF TV Channel 31-34

L4- Tuneable Frequency Range (638-662 MHz) | U.S. UHF TV Channel 42-45

For more information on what band might be best for you, please visit Shure Wireless Frequency Finder