Planet NVR-3210 User Manual page 15

Rear Panel
Connector
VGA
Ethernet
USB
E-SATA
Audio
I/O
Description
VGA output
Dual 10/100/1000Mbps network for redundancy
Connect your USB flash disk for firmware upgrade and backup
External E-SATA HDD
Line in, line out, mic
DI x 8 / DO x 4
15
32-Channel Network Video Recorder
NVR-3210/NVR-3250/NVR-3280