Modifying sample rate for Respeaker usb mic array under Windows

Hi there,
I have a Respeaker USB Mic Array and am using it under Windows 8.1. It works well, but is set for the default 16 KHz sample rate. I need to set the sample rate higher (44.1 KHz or 48 KHz) for it to be compatible with my audio software. Could you please tell me how to do this? I believe I have installed the Seeed DFU and Seeed Control devices to use the libusb-win32 driver, but am not sure how to proceed further.