• TD-3500B4-A2
  • TD-3500B4-A2


16/32 CH NVR

This series of products supports 16/32CH 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080P / 1280 × 1024 / 960P /720P high definition IP video input, which adopts the most advanced SOC technique to ensure high definition recording in each channel and realize outstanding robustness of the system.
TD-3500B4-A2 series supports 16/32 CH IP input, simultaneous 16 CH playback, and 4K high definition display. This series of products can meet different security requirements of home, financial, commerce, enterprise, transportation and government, etc.

  • TD-3500B4-A2
  • TD-3500B4-A2






Support 16/32CH 12MP 8MP / 6MP / 5MP / 4MP / 3MP / 1080P / 1280 × 1024 / 960P / 720P / 960H / D1 / CIF IP input

Adopt standard H.265 high profile compression format to get high-quality video at much lower bit rate

Intuitive and user-friendly Graphic User Interface ( GUI ), Windows style operation by mouse

Multi-mode recording: manual / timed / motion / sensor / POS / AI recording

Playback : 16 CH simultaneous playback

Search : time slice, time, event, tag, smart and target database search

Support face detection, capturing and comparison

Support multiple VCA (Video Content Analytics) events, such as object abandoned/missing, region intrusion, tripwire, video tampering, etc.

Support POS information overlay on live view and playback

Express and flexible backup via USB, network and so on

Pentaplex : preview, record, playback, backup and remote access

DHCP, DDNS, PPPoE network protocol

Remote control via Web Client or CMS : preview, playback, backup, PTZ and configuration

Dual stream technology for local storage with high definition, remote network transmission and remote surveillance with mobile device

Multi-user online simultaneously

Authorization management, log view and device status view

4K output, true high resolution display

Support PTZ preset and auto cruise, up to 255 presets and 8 cruises

Support NAT function and QRCode scanning by mobile phones

Powerful mobile surveillance by smart phones with iOS and Andriod OS


SystemOSEmbedded Linux
VideoIP Video Input16 CH IPC input 32 CH IPC input
Incoming Bandwidth160Mbps320Mbps
Outgoing Bandwidth160Mbps320Mbps
IP Video Input Resolution12MP/8MP/6MP/5MP/4MP/3MP/1080P/1280 × 1024/960P/720P/960H/D1/CIF
OutputHDMI1 : 3840 × 2160/ 1920 × 1080 / 1280 × 1024/1024 × 768
HDMI2: 1920 × 1080 / 1280 × 1024/1024 × 768
VGA  :   1920 × 1080 / 1280 × 1024
CompressionStandard H.265/H.264
AudioNetwork Input16 CH IPC audio input32 CH IPC audio input
2-way AudioRCA × 1
Local OutputRCA × 1
HDMI Audio OutputYes
RecordRecord StreamDual stream recording
Resolution12MP/8MP/6MP/5MP/4MP/3MP/1080P/1280 × 1024/960P/720P/960H/D1/CIF
Frame RateNTSC:30fps; PAL:25fps
PlaybackSimultaneous PlaybackMax 16 CH
SearchTime slice / time / event / tag search
Smart SearchHighlighted color to display the camera record in a certain period of time, different colors refers to different record events
FunctionPlay, pause, FF, FB, digital zoom, etc.
Decoding CapabilityLive View/ Playback1CH 12MP/4CH 5MP/9CH 720P/16CH 720P
AlarmModeManual, sensor, motion, exception, smart events
Input16 CH local alarm input; support IPC alarm input
Output4 CH
TriggeringRecord, snap, preset, e-mail, etc.
FaceFace Detection Performance (AI by IPC)16CH32CH
Face Detection Performance (AI by Device)4CH
Face Match Performance16CH
Comparison Capability36 pictures / second
Face Picture Database32 libraries
10000 Face Pictures
Face Picture SearchSearch by picture is supported
Database ManagementAdd, modify, delete and search face pictures
Face Picture AddingAdd face pictures through APP, WEB and external import
External face picture enrollmentResolution128 x 128 1920 x 1080 Size≤ 70KB
Format : jpg&jpeg
Face Picture ComparisonSupport allow list, block list and stranger match alarm
Face TrackYes
Map of Face TrackReolution≤ 2560 x 1920 Size≤ 512KB
Format : jpg&jpeg
Statistic Graph of Face InformationBar graph
Statistic Mode of Face InformationStatistics by day, week, month, quarter as well as customized time period
NetworkInterfaceRJ 45 10 / 100 / 1000 Mbps × 2
Mobile DeviceOSiOS, Andriod
StorageHDDSATA × 4, max 10T per HDD;
BackupLocal BackupU disk, USB mobile HDD
Network BackupYes
PortUSBUSB 2.0 × 2; USB3.0 × 1
Remote ControllerOptional
RS 485Yes (full-duplex), connect to PTZ or keyboard
OthersPower SupplyATX 250W
Consumption≤ 50W ( without HDD )
Dimensions (mm)440 × 390 × 70( W × D × H )
Work Environment-15 ~ 50 ℃,10% ~ 90% humidity


Warm Hint:

The project is under construction...






Warm Hint:

этот проект  находится в стадии строительства ... 

Dự án đang được xây dựng..

Warm Hint:

The project is under construction...