User Manual
Digital Day/Night model True Day/Night model WDR Digital Day/Night model
WDR True Day/Night model
Model No. ZC-D5212NXA ZC-DN5212NXA ZC-DW5212NXA ZC-DWN5212NXA
Privacy Mask ON (16 spots max., 10 colors, mosaic) / OFF
Motion detection Detects all areas. 6 (horizontal) × 4 (vertical), 24 pixels in total (minimum block), sensitivity (1–10)
Stabilizer ON / OFF
Monitor output mode CRT / LCD
Communication function RS485 communication, half duplex (models with communication function only)
Power source 24 V AC ± 10% (50/60 Hz ± 1 Hz) or 12 V DC ± 10%
Power consumption DC12V 180mA 230mA
AC24V 190mA, 2.7W 240mA, 3.0W
Operating temperature/humidity  -10°C to +50°C, 85% or lower humidity (no condensing)
Storage temperature/humidity  -20°C to +60°C, 95% or lower humidity (no condensing)
External dimensions 144 (ø) mm x 110 (H) mm 
Weight 500g
Input/Output terminals Video output BNC
Service monitor output terminal 2P connector
Power input 2P screw terminal block
B/W Mode-Fix terminal
2P screw terminal block AWG16-30
RS485 communication terminal 2P screw terminal block AWG16-30 (models with communication function only)
Adjustment switch OSD switch Push-button switch with 5 contact points (in 4 directions and at a central point)
Termination resistance switch Slide switch (models with communication function only)
Accessories Cable for service monitor, Adapter ring, self-tapping screws (M4 × 20: 2 pcs.), Template, OSD Operation Manual, Instruction manual (this document)
* The specifications and/or appearance of the product may change without a prior notice.
Lens types
Digital Day/Night model True Day/Night model
Model No. EDR type ZC-D5550NXA ZC-D5025NXA ZC-DN5840NXA
WDR Digital Day/Night model — WDR True Day/Night model
Model No. WDR type ZC-DW5550NXA — ZC-DWN5840NXA
Focal length 5 mm - 50 mm 2.3 mm - 5.0 mm 8.5 mm - 40 mm
Iris F1.3 - F360C (DC auto iris) F1.2 - F360C (DC auto iris) F1.3 - F360C (DC auto iris)
Min. Illuminance
Night mode
AGC Extreme
50IRE SENS UP: OFF  0.030 lx
 (B/W)
  0.027 lx
 (B/W)
  0.008 lx
 (B/W)
SENS UP: ON (x512) 0.00006 lx
 (B/W)
0.000053 lx 
(B/W)
0.000016 lx
 (B/W)
30IRE SENS UP: OFF  0.015 lx
 (B/W)
  0.014 lx
 (B/W)
  0.004 lx
 (B/W)
SENS UP: ON (x512) 0.00003 lx
 (B/W)
 0.00003 lx
 (B/W)
0.000008 lx
 (B/W)
Weight 570g 510g 560g










