PFR4K-E50

DAHUA Alarm Extender 16 Alarm In/6 Alarm Out, 1RS485, Support 2-bit DIP switch (0/1) to determine the different alarm box access; Max support 4 alarm box having access to the back-end storage device

Dahua 64GB Micro SD card. Class 10, UHS-I(reading speed: 90MB/s, writing speed: 20MB/s) Compatible with the devices which can support micro SDHC, micro SDXC, micro SDHC UHS-I and micro SDXC UHS-I  

DAHUA 1 Channel Passive HDCVI Balun with Power

• Input voltage DC24-36V, can provide DC12V 8W(max) power supply to remote cameras,
• Real-time transmission video, no delay, strong anti-interference.
• Transmission distance: 400m (max).
• Use single UTP (CAT-5E and CAT-6) real-time transmit 1-ch HD video signal and 1-ch DC power.
• anti-interference: anti-thunder, anti-static and anti-interference capabilities.
• Appearance structure: ABS engineering plastics shell, small size, use RJ45 standard interface connection mode.