P-SB7T Spirit Box and ANC-Mini. The ANC-Mini is an Adjustable Noise Control and Spirit Response Amplifying device that can be used with a number of Spirit Box Sweep Radios. Including: P-SB7, P-SB7T, P-SB11, S-Box and many others that offer a separate Audio Output. It is a very Easy To Use device that utilizes two buttons for complete Noise Control. The 2023 Version P-SB7T Spirit Box® (Rev 6) With Temperature Display. The ANC-Mini utilizes a proprietary software algorithm that dynamically adjusts the Audio “Hold & Release” properties which enables a more clear Spirit response that can be better heard and deciphered by the user. These responses can be better heard and deciphered by the user during their Spirit Box sessions and when combined with a speaker, it will provide a more amplified response. ANC MINI Demo 1. ANC MINI Demo 2. Where were you from? I want to eat. It’s a Miracle. Adjust your P-SB7 Volume. Revisions 4 or earlier (Blue Display), set your volume level to 30 Revision 5 (Red Display), set your volume level between 19-21. Connect the SPOUT Audio Output from the SB7 Sweep Radio to the Audio Input of the ANC-Mini. If using the S-Box, connect to the Earphone audio output. Connect the Audio Output from the ANC-Mini to your Speaker. An amplified speaker with separate volume control is best. Press the RED Button until the desired amount of noise is removed from your sweep session. Press the YELLOW Button to increase the noise level. To Reset the ANC-Mini, Press the RED & YELLOW Buttons simultaneously for about two seconds. The P-SB7T Spirit Box® utilizes a milli-second adjustable Forward or Reverse frequency “sweep” technique coupled with a proprietary high frequency synthetic noise or “white noise” distributed between frequency steps. The newest Rev 6 model features a new integrated temperature measurement display, C/F unit selection and real time volume adjustment. The P-SB7T Spirit Box® offers a six step adjustable sweep rate that provides user flexibility based on individual technique and session circumstances. A bright Red (670nm) back light display with manual ON/OFF select is ideal for viewing in the dark. The P-SB7T Spirit Box® uses three “AAA” batteries. The P-SB7T Spirit Box® is intended to be used by professional investigators to help promote the field of Paranormal ITC Research. Integrated Temperature Measurement with Ambient and Temperature Deviation Display. Real Time Volume Adjustment. High Intensity Mini Built-in Flashlight. Red (670nm) Backlight LCD with Manual ON/OFF Control. Power: (3) AAA Alkaline Batteries (Included). The speaker in photos is for demonstration purposes and is not included. Any speaker with a 3.5mm port will work.