QVP-21A-04CH – 2-position high-performance NVR for small and medium enterprises, SOHO and households

Link to the manufacturer website: https://www.qnap.com/en/product/qvp-21a
Compatibility list for this model: https://www.qnap.com/en/compatibility/?model=453&category=1

Function
The QVP-21A-04CH is a network monitoring tower server that supports real-time video/audio monitoring, high-definition recording and playback from multiple IP cameras. Users can easily monitor cameras from a variety of platforms (Windows?, Mac? and mobile devices), making it easier for businesses, offices and home users to protect their active.

* Supports thousands of cameras from more than 150 brands.
* Monitor and manage cameras from Windows?, Mac? and mobile devices.
* Easy remote monitoring with the QVR Pro Client mobile application

PACKAGE CONTENTS
* QVP-21A
* Power Cord x 1
* Ethernet cable Cat.5e 1.8M x 2
* Flat head screw (for 3.5 “HDD) x 8
* Flat head screw (for 2.5 “HDD) x 6
* HDD tray x 2
* Hard disk tray key
* Quick Installation Guide (QIG)

SPECIFICATIONS

OS
* QVR Pro OS (QVP)
CPU
* Intel? J1900 quad-core 2.0 GHz processor (burst up to 2.42 GHz)
CPU architecture
* 64-bit x86
Graphic processor
* Intel? HD Graphics
System memory
* 8 GB SO-DIMM DDR3L (2 x 4 GB)
Maximum memory
* 8 GB (2 x 4GB)
Memory slot
* 2 x SO-DIMM DDR3L
Flash memory
* 5GB (Dual boot OS protection)
Max. number of live cameras
* 12ch @ All 720p, H.264, 30FPS
* 6ch @ All 1080p, H.264, 30FPS
Max. number of cameras to play
* 12
Max. number of concurrent connections (client)
* 8 (4 live cameras/per remote client)
Integrated channel
* 4
Max. channel
* 16
Max. permeability
* 180 Mbps
Disk drive bays
* 2 x 3.5 “SATA 6Gb/s, 3Gb/s
Disk drive compatibility
* 3.5 “SATA hard disk drives
* 2.5 “SATA hard disk drives
* 2.5 “SATA SSD
Replaceable during operation
*Yes
Gigabit Ethernet Port (RJ45)
* 2
USB 3.2 Gen 1 port
* 3
HDMI output
* 1, HDMI 1.4b (up to 3840 x 2160 @ 30Hz
Shape factor
* Tower
LED indicators
* Power supply, status, LAN, USB, HDD 1-2
Buttons
* Power, reset, automatic copy to USB
Dimensions (H x W x D)
* 150 ? 102 ? 216 mm
Weight (net)
* 1.47 kg
Weight (total)
* 2.92 kg
Operating temperature
* 0 – 40 ? C (32 ? F – 104 ? F)
Relative humidity
* Relative humidity 5 to -95%, no condensation, wet bulb temperature: 27? C (80.6? F)
Power supply unit
* Adapter 90W, 100-240 V
Power consumption: HDD sleep mode
* 10.14 W
Power consumption: Operating mode, typical. With fully occupied units
* 16.34 W
Ventilator
* 1 x 70 mm, 12VDC
Sound level
* 19.4 db (A)
System warning
*Buzzer
RAID recovery
*Yes
RAID 1
*Yes
One disc
*Yes
Wake-up via LAN
*Yes
Syslog Server & Client
*Yes
More information can be found on the manufacturer website