noun
output terminal
Technical term in electronics and electrical engineering for a connection point where a signal or power is sent out.
この装置の出力端子にケーブルを接続してください。
Please connect the cable to the output terminal of this device.
入力端子 is the input terminal, the counterpart where signals or power enter a device.
Compound of 出力 (output) and 端子 (terminal), both Sino-Japanese words.