SLX Wireless Handheld System; Includes SLX2/Beta87A Handheld Transmitter and SLX4 Diversity Receiver; The Beta87A brings exceptional clarity to live vocals.

Frequency range:638-662MHz

The BETA87A with the SLX2 transmitter features the BETA87A supercardioid condenser microphone head which gives you studio quality sound and is tailored for lead vocals for live performance. It also provides maximum isolation from other onstage sounds.

The SLX2 Wireless Handheld Transmitter includes a timed backlit LCD display, frequency and power lockout and "Mute" functionality.

This transmitter requires the SLX4 receiver to complete the system.

All Shure wireless transmitter designs allow for interchangeable microphone heads.

Features

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

Tech Specs

Transmitter Type: Handheld

Dimensions: 243 mm x 51 mm

Battery, endurance: 2 AA, >8 h

Weight: 290 g

Further Technical Specs

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)

System technical specifications

Compatible systems per frequency band: 12

Auto Setup Features: Scan/Sync

Audio Reference Companding: Yes

Included Antennas: Detachable 1/4-wave

Antenna Options: Yes

PC Control: No

Receiver Network Ability: No

Rack Hardware: Included

Case: Optional System Case (WA610)

Transmitter Display: Backlit LCD + Multi-color LED

Receiver Display: Backlit LCD + LED

Battery, Endurance: 2AA, >8 h

Environment: Conference rooms, seminars, churches, theatres, music clubs

Further Technical Specs

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: (+)
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
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
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°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.

Logic Connections (SLX4L only)
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