Dahua 2-wire switch for S2 equipment

Specifications

Dahua 2-wire switch for S2 equipment
Supports 10-level cascading via the 2-wire port
Supports connection to 20 indoor monitors and 2 video door stations
2 2-wire ports for cascade connection
2 RJ45 ports (10/100Mbps)
1 2-wire device port
4 status indicators
Power supply: 48V DC, 1A-3A
Power consumption: ≤15W
Operating temperature from -10°C ~ +55°C
Relative humidity 10% ~ 95% (non-condensing)
Polycarbonate and ABS plastic housing
Installation on rail
Dimensions: 131.1 (W) x 103 (H) x 40 mm
Weight: 250 g
Certifications CE, FCC, UL