এক্সেস কন্ট্রোল বা প্রবেশাধিকার নিয়ন্ত্রন
রহমান সাহেব সেদিন বাসায় এসে দেখেন বাড়িতে বেশ মানুষের জটলা। কারন অনুসন্ধানে জানা গেলো পাশের ফ্লাটের শামীম সাহেবের ৪ বছরের কন্যা অসাবধানতা বসত রুমে আটকা পড়েছে। এ নিয়ে বেশ হৈ...
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.
Specification of Video Recorder
Highlights:
• Brand: HIKVISION 32-Channel NVR
• Model: DS-9632NI-ST
• Third-party network camera supported
• 32 channel IP camera input
• Up to 5 Mega pixel (2560×1920) recording resolution
• Simultaneous HDMI, VGA and CVBS output
• HDMI and VGA output up to 1920 x 1080P resolution
• Dual gigabit network interfaces
• eSATA interface for recording or archiving
• Flip open front panel for easy HDD installation
• 16-ch 4CIF synchronous playback
• JPEG picture capture and playback
• Tag video clip, search and playback by tag
• Compatible with free Hikvision DDNS
• Digital zoom on live view and playback
Specification
Video/Audio Input
| 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
- 32 cameras with 1080P Realtime preview
- H.264 dual-stream video compression
- Full channel CIF realtime recording
- HDMI / VGA / TV/Spot synchronous video output
- Live, recording, playback, backup & remote access
- Support 2 SATA HDDs, 2 USB2.0
- Mobile Software: CMOB
- CMS Software: KVMS
Specification
- Processor
High performance embedded microprocessor
- Operating System
Embedded LINUX
- System Resources
Pentaplex function: live, recording, playback, backup & remote access
- Control Devices
Front panel, USB mouse, IR remote control, Keyboard, Network
- Video Input
32 channel, BNC
- Video Output
1 HDMI, 1 VGA, 1 TV, 1 Spot, BNC
- Video Standard
NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
- Compression
H.264 / G.711
- Video Resolution
1920×1080, 1280×1024, 1280×720, 1024×768
- Video Compression
H.264 CIF Realtime DVR
- Video Recording
CIF(1~25/30fps)
- Extra Stream
QCIF(1~25/30fps)
- Video Display Split
1/4/8/9/16/25/36
- Privacy Masking
4 rectangular zones (each camera)
- Audio Input
4 channel, BNC
- Bi-directional Talk Input
1 channel Input, 1 channel Output, BNC
- Audio Output
1 channel, BNC
- Motion Detection
MD Zones:396(22×18)
- Video Loss
Supports
- Camera Blank
Supports
- Alarm Input
16 channel
- Alarm Output
3 channel
- Hard Disk
2 SATA ports (2HDDs or 1HDDs+1CD/DVD-RW), up to 8TB
- CD/DVDRW
Yes
- Trigger Events
Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Spot, Buzzer & Screen tips
- Recording Mode
Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
- Search Mode
Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
- Playback
Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size)
- Backup Mode
USB Device / eSATA Device / Internal SATA burner/ Network
- Interface Ports
2 USB Ports, 1 RJ45, 1 RS232, 1 RS485
- Max User Account
20 users
- Record Interval
1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
- Smart Phone
iPhone, iPad, Android, Windows Phone
- Protocols
HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS,PPPOE, DDNS, FTP, IP Filter, Alarm Server
- Ethernet
RJ-45 port (10/100M/1000M)
- Power Supply
DC12V/ 5A
- Power Consumption
25W(without HDD)
- Working Temp
-10~+55℃ / 10~90%RH / 86~106kpa
- Dimensions
325mm×240mm×45mm
- Weight
5 Kg(without HDD)
