Eachine1 External S Meter SWR Power Meter For Yaesu FT-857 FT-897

Description : External S Meter / SWR / Power Meter For Yaesu FT-857 / FT-897 Specifications : Size : 65 x 55 x 70mm Material : Metal Color : Black / White FT-857D / FT-897D external display settings header method : Receive Display Settings : 1. Press [FUNC] key to enter the setup menu, enable the extended menu. 2. Rotate the [SELECT] to call up the menu item No-060 [MTR ARX SEL]. 3. Rotate [DIAL] to select the external instrument display : -SIG : Display input signal strength -CTR : Discriminator Center Meter -VLT : Battery voltage -N / A : Blank -FS : Buckle instrument 1mA full scale output signal calibration standard external instrument. -OFF : Turn off the meter. 4. Press [FUNC] key to save settings and exit the setup menu. Emission display settings : 1. Press [FUNC] key to enter the setup menu, enable the extended menu. 2. Rotate the [SELECT] to call up the menu item No-061 [MTR ATX SEL]. 3. Rotate [DIAL] to select the external instrument display : -PWR : Display transmit power -ALC : Display automatic level control voltage -MOD : Display modulation level -SWR : Display VSWR -VLT : Display Supply Voltage -N / A : Blank -OFF : Turn off the meter. Calibration method is as follows : 1. Press [FUNC] key to enter the setup menu, enable the extended menu. 2. Rotate the [SELECT] to call up the menu item No-060 [MTR ARX SEL]. 3. Rotate [DIAL] to select FS. 4. With a small flathead screwdriver to adjust the rear calibration adjustment hole, so that the table header pointer to full scale. If you can not find the number 60, 61 menu is hidden radio that two menus. Press F key to open the menu settings, the 1st menu set to ON, press the F key to exit and save it to open the hidden menu. Package includes : 1 x External S Meter / SWR / Power Meter (Black / Whitefor optional~) Details pictures :