SHURE MX890 ฐานไมค์ ตั้งโต๊ะไร้สาย

• 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

Working Range : 30 m (100 ft)
Frequency Stability : ±10 ppm
Modulation : FM, 45 kHz max. deviation
Power Requirements : 2 LR6 AA batteries, 1.5 V, alkaline
Power Consumption : @3 V
Shure Incorporated : 10/13
Display backlight on : 220 mA, ±30 mA
Display backlight off : 175 mA, ±30 mA
Power Consumption : (X4, X7) : @3 V
Display backlight on : 245 mA, ±30 mA
Display backlight off : 200 mA, ±30 mA
Battery Life : >8 hours (alkaline)
Operating Temperature Range : -18°C (0°F) to +57°C (135°F)
Dimensions : 43 mm x 87 mm x 148 mm (H x W x D)
Weight : Net  312 g (11 oz.)
Packaged 530 g (18.7 oz.)