ttl

  1. Z

    Hikvision DVR reboot loop unable to load firmware via TTL serial TFTP server console

    Hi everyone, I’m trying to load firmware onto a Hikvision DVR iDS-7204HUHI-K1/4S(C) that is currently stuck in a reboot loop. When the DVR powers on, it shows the Hikvision logo briefly and then restarts repeatedly. I’ve previously recovered similar DVRs using the serial TTL method, which has...
  2. DARWINLARS

    iDS-7216HQHI-M1S shut down while updating

    hello, i have this dvr iDS-7216HQHI-M1S, it shut down while updating, i know how to restore firmware using ttl my pc ip is 192.0.0.128 i can ping with 192.0.0.64 i open putty then pressed ctrl+u to stop autoboot... the start of line is HKVS $ when i insert: setenv ';printenv' no thing happens at...
  3. rogerio24

    DAHUA Serial Connection for TTL Converter DHI-XVR4104HS

    Hi Dear Mates .How is it going? I have the DVR stated in the subjet and I would like to know where is located the serial pinout to get access via TTL- Converter. Look these screen and let know where them are located and let me know how to figure out this. Thanks in advance
  4. M

    Hikvision - Clearing Passwords and/or Loading Firmware via TTL Serial

    I recently picked up a used Hikvision DS-7608NI-E2/8P (at auction) that was password locked. The seller was unable to tell me where it was sold, and all the Hikvision offices I contacted (US, EU, AU, CN, HK) provided the canned "purchased through an unauthorized" channel response. The stated...
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