hông số kỹ thuật đầu ghi hình Avtech AVC 798H

- Video System: NTSC / PAL (auto detection)

- Video Compression Format: H.264

- Video Input: 16 channels (Composite video signal 1 Vp-p 75Ω BNC)

- Video Loop Output: 16 channels (Composite video signal 1 Vp-p 75Ω BNC)

- Video Output:

+ BNC: MONITOR: For stable display / CALL: For sequence display

+ VGA: Built-in (Output resolution up to 1600 x 1200)

+ HD Display: Built-in (Output resolution up to 1600 x 1200)

- Maximum Recording Rate:

+ Frame: 720×480 pixels with 120 IPS / 704×576 pixels with 100 IPS

+ Field: 704x240 pixels with 240 IPS / 704×288 pixels with 200 IPS

+ CIF: 352×240 pixels with 480 IPS / 352×288 pixels with 400 IPS

- Recording Mode: Manual / Timer / Motion / Alarm / Remote

- Pre-alarm Recording: YES

- Backup Device: DVD Writer (optional) / USB 2.0 flash drive / Network

- Quick Search: Time / Motion / Alarm search mode

- Audio Input: 4 audio inputs

- Audio Output: 2 audio output (Mono)

- Hard Disk Storage: Accommodates 2 SATA HDDs (1 HDD capacity up to 2TB)

- SATA Interface: Built-in

- Image Quality Setting: SUPER BEST / BEST / HIGH / NORMAL

- USB Mouse Control: YES

- Motion Detection Area: 16 × 12 grids per channel

- Motion Detection Sensitivity: 3 adjustable parameters for accurate detection

- Event Notification: FTP & E-Mail

- Picture Zoom: 2X digital zoom

- PTZ Control: YES

- Alarm I/O: 4 inputs (Push Video), 1 output

- IR Remote Control: YES (IR receiver built-in)

- Key Lock (Password Protection): YES

- User Level: Administrator & Operator

- Video Loss Detection: YES

- Camera Title: Supports up to 12 letters