Hikvision DS-7604NI-M1/4P User Manual

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Acronym for Naonal Television System Commiee. NTSC is an analog television standard used

in such countries as the United States and Japan. Each frame of an NTSC signal contains 525

scan lines at 60Hz.

NVR

Acronym for Network Video Recorder. An NVR can be a PC-based or embedded system used for

centralized management and storage for IP cameras, IP Domes and other DVRs.

PAL

Acronym for Phase Alternang Line. PAL is also another video standard used in broadcast

televisions systems in large parts of the world. PAL signal contains 625 scan lines at 50Hz.

PTZ

Acronym for Pan, Tilt, Zoom. PTZ cameras are motor driven systems that allow the camera to

pan le and right, lt up and down and zoom in and out.

USB

Acronym for Universal Serial Bus. USB is a plug-and-play serial bus standard to interface devices

to a host computer.

24.3 Frequently Asked Quesons

24.3.1 Why is there a part of channels displaying “No Resource” or turning black

screen in mul-screen live view?

Reason

1. Sub-stream resoluon or bitrate sengs is inappropriate.

2. Connecng sub-stream failed.

Soluon

1. Go to Camera → Video Parameters → Sub-Stream . Select the channel, and turn down the

resoluon and max. bitrate (resoluon shall be less than 720p, max. bitrate shall be less than

2048 Kbps).

Note

If your video recorder noes not support this funcon, you can log in to the camera, and

adjust video parameters via web browser.

2. Properly set the sub-stream resoluon and max. bitrate (resoluon shall be less than 720p, max.

bitrate shall be less than 2048 Kbps), then delete the channel and add it back again.

Network Video Recorder User Manual

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Hikvision DS-7604NI-M1/4P 4-ch 1U 4K NVR