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This Shure SLX Wireless Lavalier System includes a Shure SLX4 Diversity Receiver, a Shure WL185 Lavalier Condenser Microphone, and a Shure SLX1 Bodypack Transmitter.

Shure SLX4 Wireless Receiver
The SLX4 wireless receiver is a breeze to use with Automatic Frequency Selection and Automatic Transmitter Setup. With included rack hardware and detachable antennas, the SLX4 receiver is ready for immediate installation right out of the box.

Shure WL185 Cardiod Lavalier Condenser Microphone
The WL185 Lavalier Condenser Mic is recommended for general-purpose sound reinforcement applications that require good rejection of ambient noise. Shure highly recommends use of a windscreen, especially for outdoor events. The WL185 lavalier mic has a 1.2 meter (4 ft.) cable terminated with a miniature 4-pin mini connector. Shure includes a tie clip that can be rotated in 90-degree intervals for placement flexibility.

Shure SLX1 Bodypack Transmitter

The SLX1 bodypack transmitter is designed to hold up to the most adverse conditions. Whether used with headworn, Lavalier, instrument microphones, or with guitars or basses, the Shure SLX1 is the definition of reliability. SLX Wireless Systems feature Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.

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Shure SLX14/85 Lavalier Wireless System Features:

SLX4 Wireless Receiver:
Automatic Frequency Selection
Automatic Transmitter Setup
960 Selectable frequencies across 24MHz 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

WL185 Cardiod Lavalier Condenser Mic
Cardioid pickup pattern for good noise rejection
Pickup angle: 130-degrees
1.2 meter (4 ft.) cable
Miniature 4-pin mini connector
Includes a 90-degree rotational tie clip

SLX1 Bodypack Transmitter
Automatic Transmitter Setup
Backlit LCD with timeout feature
Frequency and power lockout
3-segment battery fuel gauge
2 AA batteries (included) provide 8 hours of continuous use
518 - 782 MHz operating range

Shure SLX14/85 Lavalier Wireless System Specifications:

SLX4 Wireless Receiver:
Audio Output Level (ref. ± 38kHz deviation with 1kHz tone): XLR connector (into 600 Ohm load): —13dBV; 1/4" connector (into 3000 Ohm load): —2dBV
Output Impedance: XLR connector: 200 Ohms; 1/4" connector: 1kohms
XLR output: Impedance balanced; Pin 1: Ground; Pin 2: (+); Pin 3: (-)
Sensitivity: —105 dBm for 12 dB SINAD, typical
Image Rejection: >70 dB, typical
Power Requirements: 12—18 Vdc at 150 mA, supplied by external power supply
Operating Range Under Typical Conditions: 300 ft. (100m)
Note: Actual range depends on RF signal absorption, reflection, and interference
Audio Frequency Response (+/— 2 dB): Minimum: 45 Hz: Maximum: 15 kHz
Note: Overall system frequency depends on microphone element.
Total Harmonic Distortion (ref. +/— 38 kHz deviation, 1 kHz tone): 0.5%, typical
Dynamic Range: >100 dB A-weighted
Operating Temperature Range: —18 degree C (0 degree F) to +50 degree C (+122 degree F)
Note: battery characteristics may limit this range
Dimensions (H x W x D): 1.65 x 7.76 x 5.28 in., (42 x 197 x 134 mm)
Weight: 1 lb. 13 oz. (816 g )
Housing: Galvanized steel
Transmitter Audio Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with
respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output.
Logic Connections: Pin 1: Logic output, Transmitter Mute Status. Mute=low (0 V). Sinks up to 100 mA. Absolute maximum -0.7 to 5.5V DC; Pin 2: Logic ground; Pin 3: Logic output, Battery Status. Good=low (0 V). Sinks up to 100 mA; Absolute maximum -0.7 to 5.5V DC

WL185 Cardiod Lavalier Condenser Mic
Type: Condenser (electret bias)
Frequency Response: 50 to 17,000 Hz
Output Impedance: 1800 ohms
Sensitivity (1 Pa = 94 dB SPL): -45.5dBV/Pa
Maximum Sound Pressure Level: 130.5dB SPL
Output Noise (A-weighted): 28.0dB SPL
Dynamic Range: 102.5dB
Polarity: Positive pressure on diaphragm produces positive voltage on pins 3 and 4 relative to pin 1
Power Requirements: Regulated nominal +5 Vdc (1.5 Vdc to 10 Vdc) provided at microphone connector pin 2 relative to pin 1 of a Shure wireless microphone transmitter

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 Mohms
RF Transmitter Output: 30 mW maximum (dependent on applicable country regulations
Dimensions (H x W x D): 4.25 x 2.50 x 0.75 in. (108 x 64 x 19 mmD)
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)

Shure SLX14/85 Lavalier Wireless System

One year warranty on wireless mics, mixers, and circuitry products.
2 year warranty on wired mics.
Warranty terms vary. Check with manufacturer for specific product warranty.

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