SRD-1684 Features:
16CH 1080p AHD DVR (720p real-time)
Up to 240/200(1080p)fps recording rate
HDMI / VGA video output
1CH audio input / 1CH audio output
Max. 1 internal HDD
Coaxial control (Samsung-T/E, Pelco-C, ACP)
Smart phone support (Android, iOS)
Enhanced network bandwidth up to 32Mbps
SCV-6023R Features:
Full HD (1,920 x 1,080 30fps) resolution
0.25Lux@F2.1 (Color), 0Lux@F2.1 (B/W : IR LED on)
Built-in 4mm fixed lens
Day & Night (ICR), DWDR, SSNRIV, Motion detection
IR viewable length 20m, IP66
Transmission distance max. 500m
Easy installation (Plug & play)