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dahua intercom vth1550ch and vto2000 (sounds is not working to inside)
Who can help me wich this problem, when we talk outside too inside we hear nothing For inside to outside is works, the mic en speaker are working well. Thank for the help Rf -
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Dahua intercom VTH1550CH NO SOUND from VTO2000a HELP
The speaker from the VTH 1550ch is working I will hear a beap when I touch the letters. But no sound from the VTO2000a, from inside too outside is working well. But when we are inside we can’t hear outside!! who know this problem everything is working well, only the sound