LG HECTO - Manual (Page 20)

20 PREPARATION
RS-232C IN
❶
❷
❸
❹ ❺ ❻ ❼ ❽ ❾ ❿
⓫ ⓬
❶ Component IN Port
❷ TRIGGER(12 V) Port
Connect an external device (e.g., roll screen) to this port.
❸ USB IN1 Port
❹ H/P OUT Port
❺ AV IN Port
❻ ANTENNA/CABLE IN Port
❼ HDMI IN 1(ARC), 2, 3(PC) Port
❽ RGB IN Port
❾ AUDIO IN (RGB/HDMI-PC) Port
❿ LAN Port
⓫ OPTICAL DIGITAL AUDIO OUT Port
In standby mode, digital audio is not output.
⓬ RS-232C IN Port
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