As shown in the figure, the HA998(V)P/TD type telephone circuit designed by components such as w91414, MC34018 and tea1062. Alarm Accessories,Alarm Products,Alarm Equipment Chinasky Electronics Co., Ltd. , https://www.chinacctvproducts.com
As shown in the figure, the HA998(V)P/TD type telephone circuit designed by components such as w91414, MC34018 and tea1062. Alarm Accessories,Alarm Products,Alarm Equipment Chinasky Electronics Co., Ltd. , https://www.chinacctvproducts.com