One Way Audio
With the built-in microphone, you could not only view the video but also clearly hear the voice(Support one channel audio at once) on Zosi Smart App or monitor. Notice: There is no speaker in the camera, so you can't make conversation with people in front of the camera. Feel free to adjust the volume and turn on/off the audio recording* of any channel cameras as you like, and you can also select the silent mode if you would like the audio to keep recording but not bothered by the sound.
Smart Light and Siren Alarm
Brilliant spotlight and loud siren warning - triggered by human motion events or controlled manually on the app -- to chase away the darkness and the unwanted as well.
Accurate PIR Motion Detection
Highly sensitive PIR (passive infrared) sensor detects movement of objects that give off heat, so it captures all motion events with almost no false alarms. So you will only get informed of what really matters.
- App
Instant push notifications sent to your phone. - Email
Send real time alert email with snapshots. - Siren
Trigger by motion, camera sound automatically. - Buzzer
Buzzer in DVR makes sound warning.

Infallible 24/7 Recording
With pre-installed 1TB HDD and a total storage capacity up to 8TB, this 5MP Lite DVR system supports 24/7 nonstop recording up to 8 cameras at the same time.
- Built-in 1TB HDD
- Expandable up to 8TB

*Audio recording without consent is illegal in certain jurisdictions. Zosi Technology does not assume liability for any use of its products that fails to conform with local laws.
One Way Audio
With the built-in microphone, you could not only view the video but also clearly hear the voice(Support one channel audio at once) on Zosi Smart App or monitor. Notice: There is no speaker in the camera, so you can't make conversation with people in front of the camera. Feel free to adjust the volume and turn on/off the audio recording* of any channel cameras as you like, and you can also select the silent mode if you would like the audio to keep recording but not bothered by the sound.
Smart Light and Siren Alarm
Brilliant spotlight and loud siren warning - triggered by human motion events or controlled manually on the app -- to chase away the darkness and the unwanted as well.
Accurate PIR Motion Detection
Highly sensitive PIR (passive infrared) sensor detects movement of objects that give off heat, so it captures all motion events with almost no false alarms. So you will only get informed of what really matters.
- App
Instant push notifications sent to your phone. - Email
Send real time alert email with snapshots. - Siren
Trigger by motion, camera sound automatically. - Buzzer
Buzzer in DVR makes sound warning.

Infallible 24/7 Recording
With pre-installed 1TB HDD and a total storage capacity up to 8TB, this 5MP Lite DVR system supports 24/7 nonstop recording up to 8 cameras at the same time.
- Built-in 1TB HDD
- Expandable up to 8TB

*Audio recording without consent is illegal in certain jurisdictions. Zosi Technology does not assume liability for any use of its products that fails to conform with local laws.
4 Cameras Package

8 Cameras Package

1080P Camera Specs:
Camera:
Infrared LEDs: 6pcs
Signal System: Self-adaptive
Resolution: 3.6mm @ F2.0 90°
Shutter: 1/12.5(1/15) second to 1/50,000 second
Minimum Illumination: 0.1Lux @ (F1.2,AGC ON),0 Lux with IR
Lens: 3.6mm
Lens Interface: M12
Day/Night Mode: ICR infrared filter
Synchronization Mode: Internal synchronization
Frame Rate: 2.0Mp @20fps
HD Video Output: 1CH BNC coaxial HD, meet HDTVI standard
WDR (Wide Dynamic Range): 72.3dB
SNR(Signal to Noise Ratio): 37dB
Menu Setup:
Auto Gain: Yes
Color /B&W: Auto /color /B&W
White Balance: Auto
Backlight Compensation: Yes
Noise Reduction: 2D DNR
Language: Chinese /English
Function: Mirroring (controlled by UTC or OSD)
PIR:
Amount: 1pc
Angle: 110°
Distance: 8~10m
LED Spotlight:
Amount: 1pc
Power: 0.2W
Buzzer:
Speaker: 1
Power: 1.1W
General:
Audio Input: 1 Microphone
Working Temperature & Humidity: '-20℃~60℃, humidity < 90% (non-condensing)
Power Supply: DC12V±25%
Infrared Distance : 24m (Total Darkness)
Power Consumption: 6W MAX(Spotlight not turned on)
Ingress Protection: IP66
Communication: Coaxial Cable Video Control
Dimension(mm): 72mm*72*150mm
Weight: 182g
8 Channel DVR Specs:
Video & Audio Input:
Video Input: 8CH BNC port (level: 1.0Vp-p, impedance:75Ω) PAL/NTSC self-adaptive
Audio Input: 1CH RCA port (level: 2.0Vp-p, impedance:1kΩ)
Video & Audio Output:
CVBS Output: 1
Audio Output: 1CH RCA port (line level, impedance: 600Ω)
VGA Output: 1920×1080/1280×1024/1280×720/1024×768
HDMI Output: 1920×1080/1280×1024/1280×720/1024×768
Audio and Video Parameters:
Video Compression Standards: 2.0Mp H.265+ PAL:1~15fps、NTSC:1~15fps
Video Encoding Resolution: 1080P/960H
Video Bit Rate: 32Kbps~10Mbps
Stream Type: Fixed Stream/Variable Stream
Dual Stream: Support dual stream network transmission (PC, Macbook, App)
Audio Compression Standards: Analog G.711a
Synchronous Playback: 4CH
Image Settings:
Analog Image Settings: Support settings of the brightness, saturation, color etc. for the front-end cameras (ZOSI cameras)
Record Drive:
HDD: 1 SATA port, maximum 8TB capacity
Recording:
Recording Mode: Manual recording, scheduled recording, motion detection recording and alarm recording
Playback Mode: Instant playback, regular playback, event playback, alarm playback
Backup Mode: Regular backup, event backup
Network Management:
LAN Port: 1 RJ45 10M/100M self-adaptive Ethernet
Network Protocol: IPv4, NTP, SMTP, PPPoE
Client: AVSS is compatible with windows system (windows XP, windows7, windows8, windows10) and macbook
Phone: Compatible with Android and iOS system
Permissions: Support variable levels of device operation permissions (channel access, video playback, remote viewing of specific channel )
Smart Alert:
Email Alerts: Support (Sending screenshot via email.The attached image is taken in mainstream mode.)
Motion Detection: Support
Push Notification: Support App push notification
External Interface:
Voice Intercom Input: 1 RCA port
Network Interface: 1 RJ45 10M/100M/1000M self-adaptive Ethernet
USB Interface: 2 USB 2.0
Serial Interface: 1 standard RS-485 serial interface
Alarm Input: 0
Alarm Output: 0
General:
Power Supply: DC12V/2000mA
Power Consumption (not include HDD): ≤10W
Working Temperature: -10℃~+55℃
Working Humidity: 10%~90%