Wireless Diversity Receiver -Dual Channel. Key Features For Small Venues and Conference Rooms Dual-Channel, Portable Tabletop Design Internal Antenna Diversity 123 Auto-Scan Frequencies Expandable to 12 Mic Channels/300' Range The Shure BLX88 is a dual-channel tabletop wireless receiver compatible with two BLX1 bodypack or BLX2 handheld transmitters. Compact and lightweight, it houses internal antennas, and is ideal for portable use. The BLX88 features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. It employs microprocessor-controlled diversity technology to reduce dropouts. BLX systems allow up to 12 mic channels to operate simultaneously in each frequency band, at a range up to 300'. Located on the front panel, two LED displays show the RF frequency groups and channels, while four LED status indicators inform you when the system is ready to operate and alert you if your audio is clipping. The receiver offers two 1/4" and two XLR outputs for connectivity to PA systems and mixing boards. Shure BLX88 Specs Wireless Technology Analog UHF Number of RF Channel Frequencies 123 Diversity Antenna Diversity RF Frequency Band J11:596 to 608 MHz614 to 616 MHz RF Bandwidth 14 MHz RF Channel Scanning Auto-Scan Max Operating Range 300' / 91.4 m Max Transmitters per Band 12 Receiver Receiver Type Tabletop Antenna 2 x Internal, Fixed Number of Audio Channels 2 Audio I/O 2 x XLR 3-Pin Male Balanced Output2 x 1/4" TS Female Unbalanced Output Audio Output Level XLR Outputs:-27 dBV (Mic Level)1/4" Outputs:-13 dBV (Instrument Level) Frequency Response 50 Hz to 15 kHz Impedance XLR Outputs:200 Ohms1/4" Outputs:50 Ohms Approximate RF Sensitivity -105 dBm Adjacent Channel Isolation >50 dB Power Requirements AC/DC Power Adapter AC/DC Power Adapter 12 to 15 VDC at 160 mA, Center-Positive (Included) Display & Indicators 1 x Multi-Segment LED (Channel, Group)2 x LED (AF Level, Sync) Housing ABS Dimensions 7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm Weight 15.1 oz / 429 g Packaging Info Package Weight 3.765 lb Box Dimensions (LxWxH) 19.1 x 16.2 x 3.5"