Shure MX890 Wireless Desktop Base

The MX890 Wireless Desktop Base is fully compatible with SLX® wireless systems, including the SLX4Lwireless receiver with logic output for applications requiring logic functionality. 
The MX890 is designed for use withMX405, MX410, and MX415 Microflex® Modular Gooseneck Microphones. 

Features:

• Sleek, low profile design
• Frequency agile, microprocessor controlled transmitter
• IR link to SLX receiver for automatic frequencysynchronization
• Programmable frequency Group/Channel display
• Programmable mute function
• Operates on two AA batteries
• Compatible with all Shure SLX Wireless systems
• Supports Shure MX405, MX410, and MX415 Microflex Modular Gooseneck Microphones
• CommShield® technology for protection from RF interference
• Dimensions: 43mmH x 87 mmW x 148D
• Weight: 318gm