Zhen Optics Z2820S

20X HD PTZ Camera, 3G-SDI, DVI, H.264
Part #: 0615-0601    Mfr #: Z2820S

Zhen Optics Z2820S



Z2820S 3G-SDI/DVI-I/IP Pan/Tilt/Zoom Camera

Advanced 2D/3D noise reduction combined with high resolution and the latest image compression technology makes this camera ideal for both videoconferencing over a network and image capture where the highest quality is a requirement.

  • Supported Output Formats:  1080p60/59.94/30/29.97/25, 1080i60/59.94/50, 720p60/59.94/50/30/29.97/25
  • Video Outputs:  3G-SDI, DVI-I (with adapter, HDMI, RGBHV, and YPbPr), and H.264/H.264+ 10/100 over IP 
  • Fast, accurate auto focus algorithm
  • 20× optical zoom, 2.9° (telephoto), 55.4° (wide)
  • 1/2.8" HD CMOS Sensor, 1920x1080, 50/60 Hz refresh rate
  • 255 Non-Volatile Presets, 10 accessible from IR remote
  • RS232 Control Protocols:  VISCA/Pelco-D/Pelco-P, 2400/4800/9600/115200 baud
  • Multiple camera addressing, 7 with VISCA, 16 with Pelco protocols.  Control up to 4 cameras from single IR remote.
  • Dual IP Streams to support simultaneous streams at different resolutions
  • Supports multiple network protocols:  ONVIF, RTSP, RTMP and RTMP push mode, easy to link streaming media server (Wowza, FMS)
  • Firmware upgradeable over IP
  • Low-power sleep function:  Less than 400mW power consumption in sleep mode.


Camera Parameters
  Z2812S  Z2820S 
Optical Zoom:  12X, f=3.9-46.1mm 20X, f=4.7-94mm
Imaging Sensor: 1/2.8 inch high quality HD CMOS sensor
Effective Pixels: 2.07 megapixels, 16:9
ST Video Format: 1080p60/50/30/25/59.94/29.97; 1080i60/50/59.94; 720p60/50/30/25/59.94/29.97
Angle of View: 6.3° (telephoto), 72.5° (wide)  2.9° (telephoto), 55.4° (wide)
Digital Zoom: 10X
Minimum Illumination: 0.5 Lux (F=1.8, AGC On) 
Noise Reduction: 2D & 3D Dynamic Noise Reduction 
White Balance: Auto / Manual / One push 3000K, 4000K, 5000K, 6500K
Focus: Auto / Manual
Aperture: Auto / Manual
Electronic Shutter: Auto / Manual
BLC (Black Level Control):  On/Off
WDR (Wide Dynamic Range):  Off / Level Adjustment 
Video Adjustment: Brightness, Color, Saturation, Contrast, Sharpness, B/W Mode, Gamma  
Signal to Noise Ratio: >55dB 
   Z2812S  Z2820S
Video Interfaces: 3G-SDI, DVI-I (with adapter, HDMI, RGBHV, and YPbPr), and H.264/H.264+ 10/100 over IP 
Image Code Stream: Dual Stream Output 
Video Compression Format: H.264, H.264+ 
Control Signal Interface: RS-232 Input/Output, LAN 
Control Protocol: VISCA, Pelco-D, and Pelco-P.  115200/9600/4800/2400 Baud
Audio Input: 3.5mm Stereo 
Audio Compression Format: AAC/MP3/PCM 
IP Interface: 10/100 LAN, 5G Wi-Fi Optional, VISCA protocol support over IP
Network Protocol:  RTSP/RTMP, ONVIF 
Power Interface: 12V DC, HEC3800 connector
Remote Operation: Firmware upgrade, Reboot, Reset
  Z2812S Z2820S
Pan Rotation: ±170°
Tilt Rotation: -30° to +90°
Pan Speed: 0.1° to 100° per second
Tilt Speed: 0.1° to 40° per second
Preset Speed: Pan Speed 100°, Tilt Speed 40°
Number of Presets: 255, 10 accessible from IR remote
  Z2812S Z2820S
Power Adapter: 110-220V AC to 12V DC, 1.5A
Camera Power Requirements: 12V DC ±10%, 1A Maximum
Power Consumption: 12W Maximum
Storage Temperature: -10°C to +60°C, 14°F to 140°F
Storage Humidity: 20%-95%
Operating Temperature: -10°C to +50°C, 14°F to 122°F
Dimensions (WxDxH): 258x170x214mm, 10.2"x6.7"x8.4"
Weight: 1.54 KG, 3.4 lbs.
Included Accessories: IR Remote, Power Supply, Manual
Optional Accessories: Wall Mtg Bracket, Suspended Ceiling Mtg Bracket, 5G Wi-Fi Adapter, DVI-I to HD-DB15 (VGA) Adapter, DVI-I to YPbPr Adapter, DVI-I to HDMI Adapter, 8-Pin Mini-DIN to DB9 Adapter Cable