Zhen Optics Z5120S

20X HD PTZ Camera, 3GSDI, HDMI, Audio In, PoE
Part #: 0615-0605    Mfr #: Z5120S

Zhen Optics Z5120S



Z5120S 20x, SDI/HDMI/Streaming Z51 Series PTZ Camera

Full HD, Wide View Angle, Multi-protocols, Multiple Video Interfaces

This Z51 series camera offers a wide range of functions, superior performance and rich interfaces. The features include advanced ISP processing algorithms to provide vivid images with a strong sense of depth, high resolution, and fantastic color rendition. It supports H.264/H.265 encoding which makes motion video fluent and clear even under less than ideal bandwidth conditions.  Camera is manufactured in a factory certified to GB/T24001-2016/ISO14001:2015.

  • Superb High-definition Image:  The Z51 series employs 1/2.8 inch, 2.07 megapixel high quality CMOS sensor. Resolution is up to 1920x1080 with frame rate up to 60 fps.
  • Advanced Auto Focus Technology:  Auto focus algorithm makes lens a fast, accurate and stable auto-focusing
  • Low Noise/High Signal to Noise Ratio:  Low Noise CMOS effectively ensures high SNR of camera video. Advanced 2D/3D noise reduction technology is also used to further reduce the noise, while ensuring image sharpness. 
  • 20x Zoom Lens:  Useful for applications where the camera is not too far from the subject such as in a conference or classroom.  12x and 30x also available.
  • 255 PTZ Presets:  10 Presets available from IR remote. Supports automatic image freeze while camera is traveling to a preset.
  • Audio Interface:   Input supports 8000, 16000, 32000, 44100, 48000 sampling frequency and AAC, MP3, PCM audio coding.  After encoding, audio is output over HDMI, SDI and LAN.
  • Wide-range, Quick Pan/Tilt Mechanism:  170° pan, 120° tilt range, up to 60° pan and 30° per second  speed.
  • Multiple Audio/Video Compression Standards Supported:  H.264/H.265 video compression, as well as AAC, MP3 and PCM audio compression is supported at resolutions up to 1920x1080 with frame rate of up to 60 fps and 2 channel 1920x1080p with 30 fps compression.
  • Multiple Network Protocols Supported:  Supports ONVIF, VISCA, GB/T28181, RTSP, RTMP protocols as well as RTMP push mode. Easy to link streaming media server (Wowza, FMS) and RTP Multicast Mode.
  • Control Interface:  RS485 and RS232, with RS232 supporting cascade function. Supported protocols include VISCA, Pelco-D, Pelco-P, NDI and Automatic Identification Protocol. 
  • PoE:  Camera can be powered over Ethernet cable for reduced installation time
  • Ideal for Wide Range of Applications:  Tele-education, Lecture Capture, Webcasting, Video Conferencing, Tele-training, Tele-medicine, Interrogation and Emergency command systems.
  • Low-Power Sleep Function:  Power consumption of under 400mW when in sleep mode.


  Camera Parameters
  Optical Zoom
20X, f=5.2~98mm
  Sensor 1/2.8 inch high quality HD CMOS sensor
  Effective Pixels 16:9, 2.07 megapixel
  Video Format  HDMI/SDI/HDBaseT video format:
 USB3.0 interface video format:
 1) U3: 1920x1080P60/50/30/251280x720P30/25/15/10960x540P30640x360P30
 2) U3 compatible with U2: 960x540P30640x360P301280x720P10/15720x576P30720x480P30
 USB2.0 interface video format:   
 800x600/960x540/1024x576/1024x768/1280x720/1920x1080 P30/25/20/15/10/5
  View Angle
3.3°(tele) – 54.7°(wide)
F1.6 – F3.5
  Digital Zoom 10X
  Minimum Illumination 0.5 Lux (F1.8, AGC ON)

2D & 3D DNR

  White Balance

Auto / Manual / One Push / 3000K / 4000K / 5000K / 6500K

 Electronic Shutter



  WDR OFF/Dynamic level adjustment
  Video Adjustment

Brightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve



  Input/Output Interface

  Video Interfaces

SDI, HDMI, LAN, RS232 (In & Out), RS485, A-IN

  Image Code Stream

Double streams outputs simultaneously

  Video Compression

H.264, H.265, Dual stream output

  Control Signal

RS-232 Ring through RS232 output, RS-485

  Control Protocol VISCA/Pelco-D/Pelco-P; Baud Rate:115200/9600/4800/2400bps

  Audio Input

Double track 3.5mm linear input

  Audio Compression

AAC/MP3/PCM Audio compression

  HD IP Interface 100M IP port(100BASE-TX); Support VISCA protocol control through IP port
  Network Protocol RTSP, RTMP, ONVIF, GB/T28181
  Power Interface HEC3800 outlet (DC12V)

  PTZ Parameters

  Pan/Tilt Rotation

±170°, -30°~+90°

  Pan Control Speed

0.1 – 60°/sec

  Tilt Control Speed

0.1 – 30°/sec

  Preset Speed

Pan: 60°/sec, Tilt: 30°/sec
  Preset Number 255 presets (10 presets by remote controller)

  Other Parameters

  Supply Adapter

AC110V – AC220V to DC12V/1.5A


150mm x 150mm x 167.5mm



  Remote Operation

Remote Upgrade, Reboot and Reset

  Accessories Included

Power Supply, RS232 Control Cable, USB3.0 Cable (U3 Model), USB2.0 Cable (U2 Model), Remote, Manual, Warranty card

  Optional Accessories