The Alien Pro ALIEN504, Руководство по эксплуатации

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1.3 Features
Compression:
• Supports up to 16 video channels (NTSC/PAL). Each channel is independent,
H.264 hardware compression and real-time (NTSC 30FPS, PAL 25FPS).
Supports both variable bit rate and variable frame rate.
• Supports up to 16 channels audio input channels. Each channel is independent
OggVorbis compression and the bit rate is 16Kbps.
• Compressed video and audio are synchronous. You can select either mixed
stream (video and audio) or video only.
• Supports 4CIF, DCIF, 2CIF, CIF and QCIF resolution.
• Supports multi area motion detection.
• Supports OSD and changeable OSD position.
• Supports LOGO and changeable LOGO position.
Local functions:
Record:
• Supports multiple record methods including real-time, manual record, motion
detection, external alarm, motion&alarm and motion|alarm.
• Supports up to 8 HDDs. Each HDD can support 2000GB maximum.
• Supports FAT32 file system.
• Supports HDD S.M.A.R.T technology.
• Supports continuous (overwrite) and linear (stop when full) record modes.
• Supports backup of recorded files and video/audio clips. Supports USB memory
stick, USB HDD, USB CD-R/W, USB DVD-R/W and SATA HDD for backup.
Preview and playback:
• Supports BNC analog monitor and VGA output for main output.
• Supports one spot video and spot audio output.
• Supports multiple live view modes.