... ,stability , good shockproof performance.3. Suit for 22 inch LCD monitor of various brands.4. Automatic opening and closure of decorative ... wireless network control: support RS232, RS 485.Use:When you press the "UP" button (remote control or manual control), the LCD monitor ... / Black / GoldSilver / Black / GoldLCD lift series:LCD monitor range: 15", 17", 19", 22" LCD monitor or 14~21.5 All In One PC ...