What is MRTECH / MR Tech?

MRTECH (also known as MR Tech, MR TECH BD, and MRTECH Bangladesh) is a leading technology company in Bangladesh providing enterprise CCTV security systems, network architecture, custom web applications, POS software, and genuine hardware gadgets.

Where is MRTECH located?

MRTECH is located at 423, Zahera Mansion, Dhali Bhari Kacha Bazar Mour (Evercare Hospital Link Rd), Dhaka 1212, Bangladesh. You can contact MRTECH at 09617-MRTECH (678243) or email info@mrtech.com.bd.

What services does MRTECH offer?

MRTECH offers CCTV surveillance, access control, PABX systems, fire alarm setup, network architecture, custom web application development, business management systems, and 24/7 corporate IT SLA support.

Dahua

Dahua NVR4232-4KS3 32 Channel 1U 2 HDD Network Video Recorder (NVR)

0.0

(0 Verified Reviews)

Key Features

Model: NVR4232-4KS3
Supports IP cameras with a resolution up to 12 MP
Max. 160/128/60 Mbps incoming/recording/outgoing bandwidth
Supports EPTZ, and one-click arming and disarming
AI by Recorder supports 2-channel SMD Plus

৳ 20,500

Call for stock

System

Main ProcessorIndustrial-grade processor

Operating SystemEmbedded LINUX

Audio and Video

IP Camera Input32 Channel

Two-Way Talk1 Channel Input, 1 Channel Output, RCA

Display

Interface1 HDMI, 1 VGA

Resolution1 HDMI, 1 VGA Simultaneous： HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous： HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Decoding CapacityAI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps; 8-channel 1080p@30 fps AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 7-channel 1080p@30 fps

Multi-Screen DisplayAI disabled: Main Screen: 1/4/8/9/16/25/36, Sub Screen: 1/4/8/9/16 AI enabled: Main Screen: 1/4/8/9/16, Sub Screen: 1/4/8/9/16

Recording

CompressionSupports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats.

Resolution12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF

Bit RateMax. 160/128/60 Mbps incoming/recording/outgoing bandwidth

Record ModeGeneral, motion detection; intelligent; alarm

Video Detection And Alarm

Trigger EventCamera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map

Video DetectionMotion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm

Alarm Input4 channels

Relay Output2 channels (1-channel 12 V 1 A output）

Playback And Backup

Search ModeTime /Date, Alarm, MD and Exact Search (accurate to second)

Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom

Backup ModeUSB Device/Network

Third Party Support

Third Party SupportONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha

Network

Interface1 (10/100/1000 Mbps Ethernet port, RJ-45)

PoEN/A

Network FunctionHTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)

Smart PhoneiOS; Android

InteroperabilityONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK

Storage

Internal HDD2 SATA ports. Each disk can contain up to 20 TB. This limit varies depending on the environment temperature.

Auxiliary Interface

USB2 (1 front USB 2.0 port, 1 rear USB 2.0 port)

Power

Power Supply12 VDC, 4 A

Power ConsumptionTotal output of NVR is <10 W(without HDD)

Component Environment

Operational Conditions–10 °C to +55 °C (14 °F to +131 °F)

Storage Conditions–20 °C to +60 °C (–4 °F to +140 °F)

Construction

Dimensions375.0 mm × 282.9 mm × 53.0 mm (14.76" ×11.14" × 2.09") (W × D × H)

Net Weight1.49 kg (3.28 lb)

Gross Weight2.77 kg (6.11 lb)

Warranty

Manufacturing Warranty01-year warranty