SLX Wireless Systems

Sound installations need powerful wireless tools that can be set up quickly and used confidently. Shure's rugged SLX Wireless Systems exceed these demands bringing unparalleled ease of set-up and exceptional audio quality into reach. With included accessories and optional logic functionality, SLX is also installation-ready, out-of-the-box. And with a wide selection of legendary Shure microphones to choose from, SLX offers a tailored solution for virtually any application. 

Shure's rugged SLX Wireless Systems exceeds demands with innovative automatic setup features.

Unparalleled Ease of Set-Up

• Auto Frequency Selection locates a clear channel instantly
• Auto Transmitter Set-up automatically syncs the transmitter to the receiver via infrared
• With included accessories SLX is installation ready, out-of-the-box

Exceptional Audio Quality

• Shure´s patented Audio Reference Companding employs a level-dependant circuitry which dramatically improves audio quality by eliminating artifacts associated with traditional, fixed companding.
• Comprehensive microphone options
• Microprocessor controlled Predictive Diversity

Installation Ready

• Up to 12 compatible systems per UHF band
• Metal receiver with rack-mount hardware included
• Detachable 1/4 wave antennas
• Antenna front mount cable-kit included
• Frequency and power lockouts on receiver and transmitter
• Receiver volume control on the rear of the unit
• 1/4" and XLR outputs
• Logic enabled receiver (SLX4L) with logic signals (mute, low battery) on block connector (rear panel)

System:

Operating Range Under Typical Conditions
          100m (300 ft.)
          Note: actual range depends on RF signal absorption, reflection, and interference
Audio Frequency Response (+/– 2 dB)
          Minimum: 45 Hz
          Maximum: 15 kHz
          (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°C (0°F) to +50°C (+122°F)
          Note: battery characteristics may limit this range
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.

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.)

Operating Range Under Typical Conditions
          100m (300 ft.)
          Note: actual range depends on RF signal absorption, reflection, and interference
Audio Frequency Response (+/– 2 dB)
          Minimum: 45 Hz
          Maximum: 15 kHz
          (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°C (0°F) to +50°C (+122°F)
          Note: battery characteristics may limit this range
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.

SLX2 Handheld Transmitter:

Audio Input Level
          +2 dBV maximum at -10dB position
          -8 dBV maximum at 0dB position
Gain Adjustment Range
          10dB
RF Transmitter Output
          30 mW maximum (dependent on applicable country regulations)
Dimensions (including SM58 cartridge)
          254 mm x 51 mm dia. (10 x 2 in.)
Weight
          290 grams (10.2 oz.) without batteries
Housing
          Molded PC/ABS handle and battery cup
Power Requirements
          2 “AA” size alkaline or rechargeable batteries
Battery Life
          >8 hours (alkaline)

SLX4/SLX4L Receiver

Dimensions
          42 mm H x 197 mm W x 134 mm D (1.65 x 7.76 x 5.28 in.)
Weight
          816 g (1 lb. 13 oz.)
Housing
          Galvanized steel
Audio Output Level (ref. +/– 38 kHz deviation with 1 kHz tone)
          XLR connector (into 600 Ω load): –13 dBV
          1/4 inch connector (into 3000 Ω load): –2 dBV
Output Impedance
          XLR connector: 200 Ω
          1/4 inch connector: 1kΩ
XLR output
          Impedance balanced
          Pin 1: Ground
          Pin 2: Audio
          Pin 3: No signal
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