CBC ZR-DH921NP Uživatelský manuál stáhnout pdf (Strana 40)

Symptoms Resolution

No playback of audio with video. - Check all audio in/out connections to DVR

- Make sure audio is activated and configured

- Make sure audio is associated with an active video

channel

No firmware upgrade. - Check that new firmware version is correct

Firmware upgrade failed. - Check that USB FDD or ZIP Drive has correct file

Network firmware upgrade failed. - Check network connection; check Internet gateway

No network connectivity - Check network connection to LAN and DVR

No remote control over network - Make sure network configuration is correct

No time server function - Make sure all configured IP addresses are correct

No firmware upgrade over network - Make sure the network access password is correct

- Make sure network has gateway to the Internet

No time server function - Check network connection to LAN and DVR

- Make sure network configuration is correct

- Make sure time server setting correctly specified

- Make sure network has gateway to the Internet

- If private time server is not available try public servers

No E-mail Notification of alarm condition - Make sure that all alarm conditions are set properly

- Check network connection to LAN and DVR

- Make sure network configuration is correct

- Make sure that e-mail notification settings are correct

Lost Administrator password - Recover lost Admin Password using Master Password

Lost Web Access password - Recover lost Web Password by changing it locally

Lost Master password - Cannot recover lost Master Password Contact service

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CBC ZR-DH921NP Uživatelský manuál Strana 40