PTZ NDI Camera


PTZ NDI|HX camera, with 20X/30X optical zoom and POE, offers perfect 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.

PTZ NDI|HX Camera can work with Zowietek bonding live video streaming encoders where PTZ control remotely or mission critical in field required.


  • Superb High-definition Image: employs 1/2.8 inch high quality CMOS sensor. Resolution is up to 1920×1080.
  • Leading Auto Focus Technology: leading auto focus algorithm makes lens a fast, accurate and stable auto-focusing.
  • Low Noise CMOS effectively ensure high SNR of camera video. Advanced 2D/3D noise reduction technology is also used to further reduce the noise, while ensuring image sharpness.
  • Audio Input Interface: support 16000,32000,44100,48000 sampling frequency and AAC, MP3, PCM audio coding.
  • Wide-range, Quiet and Quick Pan/Tilt Mechanism: by adopting step driving motor mechanism, PTZ camera works extremely quiet and moves smoothly .
  • Multiple Audio/Video Compression: support H.264/H.265 video compression;AAC, MP3 and PCM audio compression; Support compression of 2 channel 1920x1080p with 30fps compression.
  • Multiple Network Protocol: support NDI®, ONVIF, RTSP, RTMP protocols and support RTMP push mode,easy to link streaming media server (Wowza,FMS)
  • RS-232 Cascade Function: support RS-232 cascade function which is convenient for installation.
  • Wide Application: tele-education,Lecture Capture,Webcasting, Videoconferencing,Tele-training,Tele-medicine, Interrogation and Emergency command systems.
  • Low-power Sleep Function: support low-power sleep/wake up, the consumption is lower than 400mW under sleep mode.


Typical Application



Power AdapterAC110-220V to DC12V/1.5A
Input VoltageDC12V ±10%
Input Current1A (Max)
Consumption12W (Max), PoE: Type 1
Optical Zoom30X: f=4.3~129mm;
20X: f=5.5~110mm
Sensor1/2.8″ high quality HD CMOS sensor
Effective Pixels16:9, 2.07 megapixel
Video Format1080p60/50/30/25 /59.94/29.97; 1080i60/50/59.94; 720p60/50/30/25 /59.94/29.97
View Angle30X, 2.34°(tele) ~ 65.1°(wide)
20X, 3.3°(tele) ~ 54.7°(wide)
Aperature30X: F1.6 ~ F4.7;
20X: F1.6 ~ F3.5
Digital Zoom10X
Minimum Illumination0.5Lux (F1.8, AGC ON)
White BalanceAuto /Manual /One Push, 3000K /4000K /5000K /6500K
Electronic ShutterAuto/Manual
WDROFF/ Dynamic level adjustment
Video AdjustmentBrightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve
Video OutputsHDMI and 3G-SDI (No embedded audio), NDI
Image Code StreamDual streams outputs simultaneously
Video Compression FormatH.264, H.265
Control Signal InterfaceRS-232 Ring through RS232 output, RS485
Control ProtocolVISCA /Pelco-D /Pelco-P; Baud Rate: 115200/9600/4800/2400bps
Audio Input InterfaceTwo channel 3.5mm analog inputs
Audio Compression FormatAAC/MP3/PCM Audio compression
HD IP Interface100M LAN(100BASE-TX);  support IP VISCA control protocol
Network ProtocolRTSP/RTMP, ONVIF, SRT(only for 20X)
()Power InterfaceHEC3800 outlet (DC12V), eq. DC Jack 5.5×3.3×1.0
Pan Rotation±170°
Tilt Rotation-30° ~ +90°
Pan Control Speed0.1 ~ 60°/sec
Tilt Control Speed0.1 ~ 30°/sec
Preset SpeedPan: 60°/sec, Tilt: 30°/sec
Preset Number255 presets (10 presets by remote controller)
Working Temperature-10℃ to +50℃ (14℉ to 122℉)
Working Humidity20% to 80%
Dimension150x150x167.5mm, (5.9″x5.9″x6.5″)
Weight1.4kg (3lb 48oz)


Quick Start PDF10/20/20 
Manual PDF07/28/20 
ZowiePTZ App (Windows) ZIP13/07/21 

Order Information

PTZ NDI Camera 20X90492-980
PTZ NDI Camera 30X90493-980


Power Supply
RS232 Control Cable
Wall Mounting Bracket
User manual
Remoter Control
NDI® is a registered trademark of NewTek, Inc.