
iDS-2CD7A46G0-IZHS(Y)(R) 
4 MP IR Varifocal Bullet Network Camera 
High quality imaging with 4 MP resolution
Excellent low-light performance via DarkFighter technology
Clear imaging against strong back light due to 140 dB WDR 
technology
Efficient H.265+ compression technology to save 
bandwidth and storage
Advanced streaming technology that enables smooth live 
view and data self-correcting in poor network
5 streams and up to 5 custom streams to meet a wide 
variety of applications
Water and dust resistant (IP67) and vandal proof (IK10)

Face Counting 
With the embedded deep learning algorithms, the camera integrates multiple intelligences. It counts persons and samples 
the face features simultaneously, and compares them with the built-in face library, so to remove the duplicated person. It 
counts persons and reports a face alarm simultaneously to achieve both the entrance control and people counting.  
Hard Hat Detection 
With the embedded deep learning algorithms, the camera detects the persons in the specified region. It detects whether the 
person is wearing a hard hat, and captures the head of the person and reports an alarm if not.  
Multi-Target-Type Detection 
With the embedded deep learning algorithms, the camera detects and captures the face and human body in the specified 
region and outputs the features, such as gender, age and top color. It supports a structurized modeling of the face and 
human body to achieve a structurized data collection.  
Queue Management 
With embedded deep learning based algorithms, the camera detects queuing-up people number and waiting time of each 
person. The body feature detection algorithm helps filter out wrong targets and increase the accuracy of detection. 
Metadata 
Metadata uses individual instances of application data or the data content. Metadata can be used for third-party application 
development.  
Smooth Streaming 
Smooth streaming offers solutions to improve the video quality in different network conditions. For example, in poor 
network conditions, adapting to the detected real-time network condition, streaming bit rate and resolution are 
automatically adjusted to avoid mosaic and lower latency in live view; in multiplayer network conditions, the camera 
transmits the redundant data for the self-error correcting in back-end device, so that to solve the mosaic problem because of 
the packet loss and error rate. 
Anti-Corrosion Coating(-Y) 
The camera adopts high weatherproof and wearproof molding powder that confirms to AAMA2604-02 and Qualicoat (Class2) 
specifications, and uses two-layer special spraying technology, so its surface has excellent long-term anti-corrosion 
performance and physical protection function. Besides, all the exposed screws use SUS316 material and features high 
anti-corrosion performance. Therefore, the whole camera meets anti-corrosion requirements NEMA 250-2018. 

1/1.8″ Progressive Scan CMOS 
Color: 0.001 Lux @ (F1.2, AGC ON); B/W: 0.0003 Lux @ (F1.2, AGC ON) 
2.8 to 12 mm, horizontal FOV: 114.5° to 41.8°, vertical FOV: 59.3° to 23.6°, diagonal 
FOV: 141.1° to 48° 
8 to 32 mm, horizontal FOV: 42.5° to 15.1°, vertical FOV: 23.3° to 8.64°, diagonal FOV: 
49.6° to 17.3 
2.8 to 12 mm: F1.2 to F2.5 
8 to 32 mm: F1.7 to F1.73 
Blue glass module to reduce ghost phenomenon. 
2.8 to 12 mm: 50 m 
8 to 32 mm: 100 m 
50Hz: 25fps (2680 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720) 
60Hz: 30fps (2680 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720) 
50Hz: 25fps (704 × 576, 640 × 480) 
60Hz: 30fps (704 × 480, 640 × 480) 
50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480) 
50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480) 
50Hz: 25fps (704 × 576, 640 × 480) 
60Hz: 30fps (704 × 480, 640 × 480) 
50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480) 
Main stream: H.265+/H.265/H.264+/ H.264 
Sub-stream/Third stream/Fourth stream/Fifth stream/custom 
stream:H.265/H.264/MJPEG 
Baseline Profile/Main Profile/High Profile 
Main stream/Sub-stream/third stream/fourth stream/fifth stream/custom stream 

Scalable Video Coding (SVC) 
4 fixed regions for each stream 
Environment Noise Filtering 
8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz 
G.711/G.722.1/G.726/MP2L2/PCM/MP3 
64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/32Kbps(PCM)/8320Kbps(MP3) 
ONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, ISUP 
TCP/IP, ICMP, HTTP, HTTPS, FTP, SFTP, SRTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, 
PPPoE, NTP,UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS 
Up to 32 users. 3 user levels: administrator, operator and user 
Password protection, complicated password, HTTPS encryption,802.1X authentication 
(EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest 
authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, RTP/RTSP 
OVER HTTPS, Control Timeout Settings, Security Audit Log,TLS 1.2 
microSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto 
network replenishment (ANR) 
Together with high-end Hikvision memory card, memory card encryption and health 
detection are supported.  
iVMS-4200, Hik-Connect, Hik-Central 
Plug-in required live view: IE8+ 
Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Safari 11+ 
Local service: Chrome 41.0+, Firefox 30.0+ 
The IR LEDs on camera should support Smart IR function to automatically adjust power 
to avoid image overexposure.  
Day, Night, Auto, Schedule, Triggered by Alarm In 
LOGO picture can be overlaid on video with 128 × 128 24bit bmp format 
BLC, HLC, 3D DNR, Defog, EIS, Distortion Correction 
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance 
adjustable by client software or web browser 
2 input, 2 outputs (max. 24 VDC, 1 A) 
-IZHSY:   
1 input (line in), 3.5 mm connector, max. input amplitude: 3.3 vpp, input impedance: 
4.7 KΩ, interface type: non-equilibrium; 1 output (line out), 3.5 mm connector,  
max.output amplitude: 3.3 vpp, output impedance: 100 Ω, interface type: 
non-equilibrium, mono sound 
With -Y: 1 RS-485(half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive) 
1 Vp-p Composite Output(75Ω/CVBS)(For debugging only) 
Built-in micro SD/SDHC/SDXC slot, up to 256 GB 

1 RJ45 10 M/100 M/1000 M self-adaptive Ethernet port 
With -Y: 12 VDC, max. 200 mA (supported by all power supply types) 
Motion detection, video tampering alarm, vibration detection, exception (network 
disconnected, IP address conflict, illegal login, HDD full, HDD error) 
Line crossing detection, up to 4 lines configurable 
Intrusion detection, up to 4 regions configurable 
Region entrance detection, up to 4 regions configurable 
Region exiting detection, up to 4 regions configurable 
Unattended baggage detection, up to 4 regions configurable 
Object removal detection, up to 4 regions configurable 
Scene change detection, audio exception detection, defocus detection 
Intelligent (Deep Learning Algorithm) 
Detects up to 30 faces simultaneously; 
Supports swing left and right from -60° to 60°, tilt up and down from -30° to 30°; 
Up to 3 face libraries with up to 30000 faces each are configurable; 
Recognizes face identity via face modeling, grading and comparing to those in face 
library;   
Supports face library encryption. 
Multi-target-type Detection 
Supports simultaneous detection of human body and face 
Gets 8 face features and 13 human body features 
Supports entering/exiting counting (track 30 targets simultaneously); 
Supports facial recognition; 
Supports 24-hour dynamic deduplication and face library deduplication (up to 3 face 
libraries with up to 30000 faces); 
Supports reporting alarms when detecting the face is the same as that in the face 
library. 
Detects up to 30 human targets simultaneously 
Supports up to 4 shield regions 
Detects queuing-up people number, and waiting time of each person 
Generates reports to compare the efficiency of different queuing-ups and display the 
changing status of one queue 
Supports raw data export for further analysis 
Line crossing, intrusion, region entrance, region exiting 
Support alarm triggering by specified target types (human and vehicle) 
Filtering out mistaken alarm caused by target types such as leaf, light, animal, and flag, 
etc. 
Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm 
output, trigger recording, trigger capture 
Trigger recording: memory card, network storage, pre-record and post-record 
Trigger captured pictures uploading: FTP, SFTP, HTTP, NAS, Email 
Trigger notification: HTTP, ISAPI, alarm output, Email 

33 languages 
English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, 
French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, 
Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, 
Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil),Ukrainian 
Anti- flicker, 5 streams and up to 5 custom streams, EPTZ, heartbeat, mirror, privacy 
masks, flash log, password reset via e-mail, pixel counter 
-40 °C to 60 °C (-40 °F to 140 °F). Humidity 95% or less (non-condensing) 
Startup and Operating 
Conditions 
-40 °C to 60 °C (-40 °F to 140 °F). Humidity 95% or less (non-condensing) 
12 VDC ± 20%,  three-core terminal block, reverse polarity protection; PoE:802.3at, 
Type 2 Class 4 
Power Consumption and  
Current 
12 VDC, 1.33 A, max. 16.0 W 
PoE: (802.3at, 42.5V-57V), 0.43 A to 0.31 A, max. 18.0 W 
Three-core terminal block 
Without -Y: Ø144 × 347 mm (Ø5.7″ × 13.7″) 
With -Y: Ø140 × 351 mm (Ø5.5″ × 13.8″)  
405 × 190 × 180 mm (15.9″ × 7.5″ × 7.1″) 
Metadata of intrusion detection, line crossing detection, region entrance detection, 
region exiting detection, unattended baggage detection, object removal, face capture 
and queue management are supported. 
FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 
61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC 
(ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)   
UL (UL 60950-1); CB (IEC 60950-1: 2005 + Am 1:2009 + Am 2: 2013); CE-LVD (EN 
60950-1: 2005 + Am 1: 2009 + Am 2:2013); BIS (IS 13252(Part 1): 2010+A1: 2013+A2: 
2015); LOA (IEC/EN 60950-1) 
CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) 
IK10 (IEC 62262:2002), IP67 (IEC 60529-2013) 
Anti-Corrosion Protection 
With -Y: NEMA 4X(NEMA 250-2018) 
Available Model 
iDS-2CD7A46G0-IZHS (2.8 to 12 mm), iDS-2CD7A46G0-IZHS (8 to 32 mm), iDS-2CD7A46G0-IZHSY (2.8 to 12 mm), 
iDS-2CD7A46G0-IZHSY (8 to 32 mm), iDS-2CD7A46G0-IZHSYR (2.8 to 12 mm) iDS-2CD7A46G0-IZHSYR (8 to 32 mm)