The data above was obtained through DAW and S-H-H guitar The value of Buffered Direct was assigned the average value obtained through the following connection in the specified order: 'guitar - Buffer - Audio Interface.' It was tested by altering the sensitivity of UR1 and outputs of UR4D, while the output level of UR4D was set at 0dB and the condition of the Audio interface remained unchanged throughout. Setting sensitivity and gain on the UR1 http://shure.custhelp.com/app/answers/detail/a_id/3521/~/setting-sensitivity-and-gain-on-the-ur1-bodypack-transmitterApp_Wireless_K.htmlshapeimage_2_link_0
By setting the Sensitivity to -10 and adjusting Gain, you can get the signal level similar to the level of guitar through 1/4” of UR4D, but the input to UR4D is too low.App_Wireless_K.html
If you set the Sensitivity to 00 and adjusting Gain, you can get the signal level similar to the guitar’s through XLR Out of UR4D, the XLR can not connect to an amplifier, the input to UR4D is still low.App_Wireless_K.html

Setting sensitivity and gain on the UR1

By setting the Sensitivity to +15 and adjusting Gain, you’ll be able to get the signal level similar to the guitar’s through combination of Reload and XLR Out of UR4D, the input to UR4D is good to play with.App_Wireless_K.html