SLX Wireless Instrument System; Includes WB98H/C Clip-On Cardioid Condenser Instrument Microphone, SLX1 Bodypack Transmitter and SLX4 Diversity Receiver; A versatile wireless solution for brass or percussion instruments.

Frequency range:638-662MHz

The SLX14/98H Instrument Wireless System is part of the SLX wireless systems family.

SLX® Wireless Systems are powerful wireless tools that can be set up quickly and used confidently by installers and working bands. Features include auto frequency scan with transmitter setup, exceptional wireless clarity, and Shure patented Audio Reference Companding.

Includes Beta 98H/C instrument microphone, SLX1 bodypack transmitter, SLX4 receiver, rackmount kit, two 1/4 wave antennas, power supply, 2 AA batteries, protective bumpers with 8 screws, vinyl bag, and user guide.

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