模拟电话JWAT905

知识产权 坡 以太网

适用范围广泛用于防水,防潮,防火、吸声、防尘,防冻剂,如地铁、高速公路、发电厂、加油站、码头、钢铁企业等。产品特点1。直接访问以太网,跨段和cross-route。2。拨电话号码键,调用任何终端,实现全双工对讲机。3所示。要求区域广播所允许的权限。4所示。调用系统的构成后,产品有一个自动增益函数,声音不随距离或电话数量。5。放大器的音量调整。 6. Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc. 7. Engineering plastic shell, waterproof, dustproof, strong corrosion resistance. 9. The phone has good stability and strong anti-interference ability. 10.Key parts of the handset, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction.