KDM2410M-V21 Vehicle NVR / Wireless Mobile Encoder
Excellent Video Transmission
  • KWTP protocal for 3G / 4G transmission, improves the video stream continuity under unstable network
  • H.265 video codec, saves up to 50% bandwidth and storage
High Reliability
  • Embedded Linux
  • Low power consumption
  • Aviation plug design for Ethernet, video, audio, control signal and power supply
  • Fan-less design with heat dissipation shell
  • Shock-proof design, protects the HDD while vehicle is being driven
Easy to Use
  • Pluggable HDD drawer, easy to change HDD module
  • HDD module support USB interface, easy to backup record
Abundant functions and features
  • 4 Channel IP Camera + 4 Channel Analog Camera access
  • Built-in Wi-Fi AP module, can access Wi-Fi IP camera and PAD
  • All mobile networks supported
  • Built-in GPS module
  • Support 2 SIM card bundle
　KDM2410M-V21
Camera Input
IP Camera4 Channel
Analog Camera4 Channel
Video
Compression FormatH.265 / H.264
Resolution4MP, 1080p, 720p, D1, CIF, QCIF
Dual StreamSupported
Video Frame Rate1 ~ 30fps
Bitrate64Kbps ~ 4Mbps
Audio
Compression FormatG.711a / G.711u / ADPCM / AMR / G.722.1c
Bit rate24Kbps ~ 64Kbps
Audio FunctionBi-directional audio / AEC / Mute / Dumb / Remix
Storage
HDD1 x 2.5” hard disk (hard disk drawer), Max. 4TB
Memory SlotSD slot, supports up to 128GB
Network 
Network ProtocolTCP/IP, ARP, FTP, TELNET, HTTP, RTP/RTCP, SNTP, VSIP, KWTP, IPv4, IPv6 (optional)
FunctionNAT / Multiple network access / Packet loss recovery 
Wireless3G (optional) / 4G (optional) / Wi-Fi
3G / 4G Frequency BandFDD-LTE: B1 / B2 / B3 / B5 / B7 / B8 / B20
TDD-LTE: B38 / B39 / B40 / B41
HSPA / UMTS: 850 / 900 / 1800 / 1900 / 2100MHz
GSM / GPRS / EDGE: 850 / 900 / 1800 / 1900MHz
TD-SCDMA: B34 / B39
EVDO/CDMA: BC0 / BC1 
Wi-Fi802.11b/g/n 2.4G, Wi-Fi AP
Location TechnologyGPS, GLONASS (optional), Beidou (optional)
Interfaces
Ethernet1 x  RJ45, 10Base-T/100Base-TX
Audio In / Out1 x Mic in, 1 x Mic out
Aviation Plug4 x 10 pin: 4 x Video input / 4 x Audio input, 4 x DC12V / 1A Output, 4 x RJ45
1 x 4 pin: Power supply for PTZ Camera
1 x 10 pin: Video output
1 x 9 pin: Power input 9 ~ 36V DC
Alarm In / Out4 x Input / 1 x Output
Control 1 x RS485, 1 x RS232
Antenna1 x Wi-Fi Antenna interface, 1 x GPS Antenna interface
Extension3 x Extension module slot (supports 3G / 4G module, GLONASS / Beidou module) 
Environmental
Operating Temperature-40°C ~ 70°C / -40°F ~ 158°F
Operating Humidity 10% ~ 85%
Elevation-60m ~ 5000m
Electrical
Power 9 ~ 36V DC wide range input
12V DC input
Power Consumption15W (HDD not included)
Mechanical
Weight2.45kg / 5.4lb
Dimension252 × 188.4 × 60mm / 9.92’’ x 7.42’’ x 2.36’’
Accessories
Standard1 × Wi-Fi Antenna, 1 × GPS Antenna, 7 × Aviation plug connector cable, 1 × USB cable
Optional3G / 4G Module, Mounting Box, HDD Box, Android Pad