模拟电话KNZD-09

网络电话 SIP 坡

语音对讲机KNZD-09语音对讲机是一款不锈钢金属外壳的对讲机，适用于家庭、公寓作为门对讲机，也适用于地铁、机场等公共场所作为应急对讲机。语音对讲机可以作为ip对讲机用于voip对讲机系统。面板为不锈钢电泳板，表面光滑，色泽鲜艳。语音对讲机采用嵌入式安装，有ip和模拟两种版本。我们可以根据用户定制语音对讲机，在面板上添加按钮，或添加盲文等其他要求。如果您需要，我们也可以提供带摄像头的voip对讲机。安装对讲机要多少钱?我们是工业电话和紧急语音对讲机的制造商。我们可以给您最优惠的价格，并提供安装的技术支持。安装嵌入式语音对讲机非常简单，我们将指导您通过远程视频安装，详情请咨询我们。我们可以提供voip语音对讲系统。 The voice intercom system we provide can be installed in public as an emergency system. It can also be used as a home door intercom system. Using the sip server for the hosted voice intercom system, you can use the system as a large emergency intercom system to manage all voice intercoms. DESCRIPTION ITEM 1. Robust aluminium alloy die-cast body stainless steel face plate 2. Waterproof rating IP55 dust proof. 3. Supper good sound clarity during conversation. 4. Support video uploading(customized). 5. Lightening protection to ITU-T recommendation K.21. 6. DC12V power supply. 7. Temperature range from -40 degree to +70 degree.