13.2 and PTT Function: 4W High Intercome Power,operating frequency range: U range 400-470MHZ;the intercom distance reach max 2.0-8.0KMs; PTT function is also available;
14.Temperature: work Temp.:-20 to 60 degree, Storage Temp.:-20 to 70 degree, Weight: about 333g.
15.M6 Expansion port:13-pin expansion port,support external micphone or external cameras,etc.
16.Dimension: 147*70*27.2mm (Excluding antenna), Weight: about 333g.
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If you have any question, please feel free to inquire us. We will try to answer your questions as soon as possible. If our product can't meet your demand, Could you send your requirements and order quantity to Email :highton @szhighton.com
Skype ID:szhighton3
Phone: 008615602453969 We have other models or can make ODM order for you.