In this example, we'll setup using the ES-8: MUTE footswitch to control TAP TEMPO on the RC-10R.
Connect using a 1/4" TRS STEREO cable from the ES-8 EXT/EXTERNAL CTL 1/2 OUTPUT to your RC-10R CTL1/2 EXP JACK.
See diagram below for connections and link below for BOSS TRS cabling:
https://www.boss.info/global/products/bcc-3-tra/
RC-10R SETTINGS:
- On the RC-10R, select the CONTROL MENU: Press MENU to navigate to CONTROL - Choose CTL1 PREF/CONTROL 1 PREFERENCE and set it to "SYSTEM/GLOBAL."
- While still in the CONTROL MENU, navigate and set CTL1 FUNCTION: to "TAP TEMPO."
This will set up the RC-10R CTL 1/2/EXP input to receive signal for TAP TEMPO control externally from the ES-8.
ES-8 SETTINGS:
On the ES-8, press the EDIT button - navigate to the CTL/EXP menu - Choose "MUTE" (or other NUM1-8 footswitch) : set to OFF to turn OFF the MUTE or other default functionality.
Then EXIT to CTL/EXP menu again, and navigate to the ASSIGNMENT 1 menu and set the following:
ASSIGNMENT 1
SW/SWITCH: ON
SRC/SOURCE: MUTE (or other user chosen NUM 1-8 footswitch)
MODE: MOMENTARY
CATE/CATEGORY: E.CTL/EXTERNAL CONTROL
TARGET: CTL1
MIN: OFF
MAX: ON
To WRITE/SAVE your settings to this specific PATCH, press the WRITE button three times. Test and confirm using your MUTE footswitch on the ES-8 to control the RC-10R TAP TEMPO.