Sony RM-AV2100 Operating Instructions (primary manual) - Page 20

Using Non-Preset Remote Control Operations - Learning Function (continued) For accurate learning •Do not move the remote units during the learning procedure. •Be sure to keep holding down the button of the other remote control until you hear the confirmation beep. •Use fresh batteries in both remote control units. •Avoid learning in places under direct sunlight or a strong fluorescent light. •The remote control detector area may differ depending on each remote unit. If learning does not work, try changing the positions of the two remote control units. •When you teach signals of an interactive signal exchange system remote control unit (supplied with some of Sony's receivers and amplifiers) to the Commander, the response signal of the main unit may interfere with the learning of the Commander. In such a case, move to a place where the signals will not reach the main unit (e.g. other rooms, etc.). IMPORTANT Be sure to place the Commander out of the reach of small children or pets. Also set the Hold function to lock the all buttons on the Commander (page 47) when it is not used. Components such as air conditioners, heaters, electric appliances, and electric shutters or curtains receiving an infrared signal can be dangerous if misused. Changing or erasing the function of a taught key or button To change the learned function, clear it first and perform learning again. To clear the learned function of a single key or button 1 After Step 2 (page 16), while pressing the RESET key, press the key or button you want to erase. The cleared key flashes together with other learnable keys. 2 Press COMMANDER OFF. 20