
DS-2CD2542FWD-I (W)(S) 
4MP WDR Mini Dome Network Camera  
  Up to 4 megapixel high resolution  
  Full HD1080p video  
  Dual video streams  
  2.8mm/4mm/6mm fixed lens  
  120dB Wide Dynamic Range  
  3D Digital Noise Reduction  
  3-axis adjustment 
  DC12V & PoE  
  Support H.264+  
  Up to 10m IR range  
  IP67 weather-proof protection  
  IK08 vandal-proof protection  
  -S: Built-in microphone, Audio Output, Alarm IO  
  -W: Built-in Wi-Fi 
Wall mount + Junction Box 
DS-1272ZJ-120B 
Pendant mount 
DS-1271ZJ-120 
Vertical Pole mount 
DS-1275ZJ 
 

1/3" Progressive Scan CMOS 
0.01Lux @ (F1.2, AGC ON), 0 Lux with IR 
2.8mm, 4mm, 6mm @ F2.0, angle of view: 106°(2.8mm), 83°(4mm), 55.4°(6mm) 
IR cut filter with auto switch 
Pan: -30° ~ 30°, Tilt: 0 ~ 75°, Rotation: 0 ~ 360° 
G.711/G.722.1/G.726/MP2L2 *only for –S models 
64Kbps(G.711) / 16Kbps(G.722.1) / 16Kbps(G.726) / 32-128Kbps(MP2L2) *only for –S models 
50Hz: Main stream:20fps(2688×1520),25fps(1920×1080), 25fps(1280×720), Sub stream:25fps(352×288),25fps(640×360) 
60Hz: Main stream:20fps(2688×1520),30fps(1920×1080),30fps(1280×720),Sub stream: 30fps(352×240),30fps(640×360) 
Rotate Mode, Saturation, Brightness, Contrast, Sharpness adjustable by client software or web browser 
BLC 
Support, zone configurable 
NAS (Support NFS,SMB/CIFS), ANR 
Intrusion detection, Line crossing detection, Motion detection, Dynamic analysis 
Tampering alarm, Network disconnect, IP address conflict, Storage exception 
TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, 
IGMP, 802.1X, QoS, IPv6, Bonjour 
One-key reset, Anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address  
filtering, Anonymous access 
ONVIF (PROFILE S, PROFILE G), PSIA, CGI, ISAPI 
1 RJ45 10M/100M Ethernet port 
On-board storage 
Built-in Micro SD/SDHC/SDXC slot, up to 128GB 
1x alarm I/O  *only for –S models 
Built-in microphone and 1x audio output *only for –S models 
4MP WDR Mini Dome 
 

Wi-Fi  * only for –W models 
IEEE802.11b, 802.11g, 802.11n 
802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM 
64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS 
11b: 11Mbps, 11g: 54Mbps, 11n: up to 150Mbps 
50 meters *The performance varies based on actual environment. 
-30 °C ~ 60 °C (-22 °F ~ 140°F), Humidity 95% or less (non-condensing) 
DC12V ± 25%, PoE (802.3af Class3) 
Top Cover: Plastic ; Base: Metal 
IEC60068-275Eh, 20J; EN50102, up to IK08 
DS-2CD2542FWD-I, DS-2CD2542FWD-IS, DS-2CD2542FWD-IW, DS-2CD2542FWD-IWS 
-S: Built-in Mic, Audio out, Alarm I/O, -W: Built-in Wi-Fi 
4MP WDR Mini Dome