Shure wireless microphone system - BLX14E/SM31-K14, black

This wireless system features a headset with microphone and is suitable for aerobics instructors, singing dancers and vocalists.

• Compatible bandwidth systems (up to): 12;
• Selectable frequencies: 150;
• Auto-tuning features: QuickScan: Finds a group with the most compatible frequencies and sets the best frequency;
• Audio Reference Comparison: No;
• Included antennas: BLX4, BLX88: Internal, BLX4R: Detachable;
• Antenna Options: No;
• Receiver network capability: No;
• PC control: No;
• Rack hardware: URT2 (not included), rack mount brackets (with rack kits/BLX-R kits only);
• Case: No;
• Transmitter display: LED;
• Receiver display: BLX4, BLX88: LED, BLX4R: High-resolution LCD screen;
• Battery life: 2AA, up to 14 hours;
• Environment: Small to medium stages.

BLX88 DUAL RECEIVER:

• Output impedance: XLR connector: 200 Ω, 6.35 mm connector: 50 Ω;
• Audio output level Ref. ± 33 kHz deviation with 1 kHz tone: XLR connector –27 dBV (at 100 kΩ load);
• 6.35 mm (1/4 ") connector –13 dBV (at 100 kΩ load);
• RF sensitivity: 105 dBm for 12 dB SINAD, typical;
• Image Rejection: >50 dB, typical;
• Housing: Molded ABS.

Included:

• SM31FH Condenser Head Microphone;
• BLX1 transmitter;
• BLX4 single receiver;
• Power supply;
• 2 AA batteries.