GLX-D+ Dual Band Digital Wireless is the perfect solution for musicians and presenters who want to go wireless with confidence, and without complexity. Every aspect of its operation is managed automatically and with total reliability, allowing you to focus on your performance. With new Dual Band Wireless Technology, GLX-D+ can operate in both 2.4 and 5.8GHz, more than doubling the available bandwidth while also intelligently avoiding interference for reliable, dropout-free audio. Featuring smart rechargeability with up to 12 hours of runtime (improved from prior generation GLX-D), the included lithium-ion battery can be charged multiple ways and offers quick charge capabilities. Available with multiple legendary microphone options (including the SM58) in tabletop, half-rack and guitar pedal system configurations. When combined with Frequency Manager and directional antenna accessories (both sold separately), the rack-mount receiver systems are ideal for small and medium installations where a larger number of channels is needed.The new GLX-D+ Dual Band Wireless Headset System features the durable SM35 Headset Microphone for high-quality headworn vocal performance applications and the GLXD4+ tabletop receiver. The perfect combination of the automatic frequency management with the new Dual Band Technology provides reliable and consistent performance, while Shure proprietary Lithium-Ion rechargeable batteries provide up to 12 hours of use. Go wireless without complication.Specifications:GLXD4+ DUAL BAND WIRELESS RECEIVER:Dimensions: 7.2 x 4.8 x 1.6 in. (182.8 x 121.97 x 40.3 mm), H x W xD, antennas foldedWeight: 10.9 oz (310 g)Housing: Molded PlasticPower Requirements: 14.5 V – 17 V, 600mASpurious Rejection: >35 dB, typicalGain Adjustment Range: -20 to 40 dB in 1 dB stepsPhantom Power Protection: YesConfiguration:XLR Output: Impedance balanced6.35 mm (1/4) output: Impedance balancedImpedance:XLR Output: 100 6.35 mm (1/4) output: 100 (50 , Unbalanced)Maximum Audio Output Level:XLR connector (into 600 load): 1 dBV6.35 mm (1/4) connector (into 3 k load): +8.5 dBVPin Assignments:XLR Output: 1=ground, 2=hot, 3=cold6.35 mm (1/4) connector: Tip=audio, Ring/Sleeve=groundGLXD1+ BODYPACK TRANSMITTER:Dimensions:4.5 x 2.6 x 1.1 in. (115 x 66.94 x 28.51 mm), (H x W x D), without antennaWeight:5.4 oz (153.1 g), without batteryPower Requirements:3.7 VRechargeable Li-IonHousing:Cast Metal, Black PowdercoatInput Impedance:900 kRFOutput Power:10 mW E.I.R.P. ma