NVR and DRV is very important part of CCTV system. It’s control panel of whole system. DVR is digital video recorder, supporting analogue video signal input. The DVR can compress, record, playback, internet access for the video signal. But the highest resolution only reach to 960H (928*576) or D1 (704*576). NVR is network video recorder, NVR works with IP cameras, with function of recording compressed digital video signal, and local playback and video streaming. The resolution can support from QCIF to 1.3 MP, 2 MP, 3 MP, 5 MP etc HD video signal. We presenting word leading DVR & NVR brand in Bangladesh like AVTECH, HIKVISION, CP Plus, Samsung, BOSH and many more.
Highlights:
| IP Video Input: | 32-ch |
| Two-way audio input: | 1-ch, BNC (2.0 Vp-p, 1 kΩ) |
Video/Audio Output
| CVBS Output: | 1-ch, BNC(1.0Vp-p, 75Ω) Resolution: 704×576(PAL); 704×480(NTSC) |
| HDMI Output: | 1-ch, resolution: 1920 × 1080P / 60Hz, 1600 × 1200 / 60Hz, 1280 × 1024 / 60Hz, 1024 × 768 / 60Hz |
| VGA Output: | 1-ch, resolution: 1920 × 1080P / 60Hz, 1600 × 1200 / 60Hz, 1280 × 1024 / 60Hz, 1024 × 768 / 60Hz |
| Recording Resolution: | 5MP / 3MP / 1080P / UXGA / 720P / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF |
| Audio Output: | 2-ch, BNC(Linear Electrical Level, 600Ω) |
| Synchronous Playback: | 16-ch 4CIF |
| Playback resolution: | 5MP / 3MP / 1080P / UXGA / 720P / VGA / 4CIF |
Hard Disk
| Capacity: | Up to 4TB capacity for each disk |
| SATA: | 8 SATA interfaces |
| eSATA: | 1 eSATA interface |
External Interface
| Serial Interfaces: | 1 RS-232, 1 RS-485 for PTZ control, 1 RS-485 for keyboard |
| USB Interface: | 2, USB2.0 |
| Alarm In: | 16 |
| Alarm Out: | 4 |
| Network bandwith: | Up to 80Mbps input, 160Mbps output, up to 128 network streams |
| Dual network interface: | 10M / 100M / 1000M self-adaptive Ethernet interface, dual IP, load balancing, network redundancy |
General
| Power Supply: | 100~240 VAC, 6.3A, 50~60Hz |
| Consumption: | ≤45W |
| Working Temperature: | -10°C ~ +55°C (14 °F ~ 131 °F) |
| Working Humidity: | 10% ~ 90% |
| Chassis: | 19-inch rack mountable 2U chassis |
| Dimension: | 445 × 470 × 90 mm (17.52″ ×18.5″× 3.54″) |
| Weight(without HDD): | ≤ 8 kg (17.64 lb) ( without hard disk or DVD-R/W ) |
AVTECH AVC798 is a 16CH H.264 real time Digital Video Recorder. It greatly maximizes the video quality and minimizes the file size (expand the storage capacity) with the feature of H.264 video compression technology. To quickly backup, a USB port is built in for your onvenience, or the network backup is also available. It also supports the direct connection to SATA HDDs and LCD monitor (resolution up to 1600 x 1200). SATA HDDs and LCD monitor (resolution up to 1600 x 1200). SATA HDDs and LCD monitor (resolution up to 1600 x 1200)
Specification
| Model | AVC798 |
| 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) | Main Monitor: For stable display Call Monitor: For sequence display |
| Video Output (VGA) | Built-in VGA interface for LCD monitor(output resolution up to 1600 x 1200) |
| Audio Input | 4 Channels (Mono) |
| Audio Output | 2 Channel (Mono) |
| Multiplex Operating | Supports live display, recording, playback, backup, and network simultaneously |
| Maximum Recording Rate | FRAME: 120 IPS @ 704×480 < NTSC > / 100 IPS @ 704×576 < PAL > FIELD: 240 IPS @ 704×240 < NTSC > / 200 IPS @ 704×288 < PAL > CIF: 480 IPS @ 360×240 < NTSC > / 400 IPS @ 360×288 < PAL > |
| Recording Mode | Manual / Timer / Motion / Alarm / Remote |
| Pre-alarm Recording | YES (8 MB) |
| HDD Type | SATA |
| HDD Storage** | Up to two HDDs |
| HDD Quick Cleaning | Deletes HDD Data Efficiently (1TB within 2 seconds) |
| Quick Search | Time / Motion / Alarm search mode |
| USB Flash Drive Backup | YES |
| DVD Writer Backup | YES |
| Playback on PC | Windows Media Player compatible |
| Network Transfer Format | H.264 |
| Ethernet | 10/100 Base-T |
| Network Protocol | TCP/IP, PPPOE, DHCP and DDNS (Dynamic IP) |
| Network Surveillance Interface | Licensed software “Video Viewer” / Internet Explorer or Mozilla Firefox web browser / QuickTime player |
| Remote Independent Operation | YES |
| Network Alarm Notification | E-mail and FTP server |
| CMS (Central Management System) | YES (Maximum: 16 different IP addresses) |
| R.E.T.R. (Remote Event Trigger Recording) | YES |
| Operating System for Network Function | Windows Vista / XP / 2000; Apple MAC |
| IR Remote Control | YES |
| Multilingual OSD | YES |
| Motion Detection Area | 16 × 12 grids per channel |
| Motion Detection Sensitivity | Four adjustable parameters for accurate detection |
| PTZ Camera Control | YES (Pelco-D & Pelco-P) |
| External Alarm | 16 inputs, 1 output |
| Picture Zoom | 2X digital zoom |
| Key Lock (Password Protection) | YES |
| Video Loss Detection | YES |
| Camera Title | Up to 6 letters |
| Video Adjustable | Hue / Color / Contrast / Brightness |
| Date Display Format | YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off |
| Daylight Saving | YES |
| Power Source (±10%) | DC 19V |
| Power Consumption (±10%) | < 64 W |
| Operating Temperature | 10℃ ~ 40℃ (50℉~104℉) |
| Dimensions (mm)*** | 432(W) × 90(H) × 326(D) |
| System Recovery | System auto recovery after power failure |
| Optional Peripherals | Keyboard controller |
Brand & Model: CP Plus CP-UAR-3204H2D
Specification
Figure 2: Biometric Access Control System
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