cod99 0 Posted April 22, 2011 hi all I have a dvr system from Avtech model MDR-757B 8ch with 2 audio input and 1 output the problem that When access to the dvr Through internet cmc Icant Hearing the Microphone Same problem with the VideoViewer the Microphone Icon is disable the dvr use frimware 1003-1001-1001-1000 this is the Dvr information http://wizardtk.manufacturer.globalsources.com/si/6008819915706/pdtl/Standalone-DVR/1041922341/DVR-USB-Mouse-Control.htm and I have Another Avtech model MDR759B 16ch and I Have Same problem But with Avtech model MDR751 4ch all work fine plz If there any new frimware For MDR759B 16ch and MDR-757B 8ch Support web audio transmission Because I think the device doesn’t support web audio transmission THNX Share this post Link to post Share on other sites
Leohuangdi 0 Posted April 27, 2011 You already have the answer: MDR-757B 8ch and MDR759B 16ch don't support live audio, so you cannot hear from remote access. This function can be added with a new firmware, but the company still have to release it. Leo Share this post Link to post Share on other sites
cod99 0 Posted April 27, 2011 You already have the answer:MDR-757B 8ch and MDR759B 16ch don't support live audio, so you cannot hear from remote access. This function can be added with a new firmware, but the company still have to release it. Leo Leo thanx man alot can you help me with a firmeware Download link for MDR serials ?? Share this post Link to post Share on other sites