PTC20N V4 Professional PTZ Camera

Professional Video Collaboration Camera

The PTC20N V4 is a professional PTZ (Pan-Tilt-Zoom) camera designed for large meeting rooms, conference rooms, lecture halls, auditoriums, seminar halls, classrooms, and professional video collaboration environments. It combines a 20× optical zoom lens, Full HD video, multiple video outputs, IP streaming, NDI support, and comprehensive PTZ control interfaces in a single professional camera system.

With a 1/2.8-inch 2.14MP CMOS sensor, 20× optical zoom, up to 12× digital zoom, and a 60° field of view, the PTC20N V4 is designed to capture clear images and detailed views of presenters and participants, even when the camera is installed at a distance.

The camera supports HDMI, 3G-SDI, USB 2.0 and Ethernet video connectivity, along with network streaming using H.264/H.265 compression. It also supports ONVIF, RTSP, RTMP, HTTP, TCP and UDP, making it suitable for professional conferencing, streaming, recording and AV installations.

Key Features

• Professional PTZ camera for large meeting rooms and lecture halls
• 20× optical zoom for detailed close-up images
• 12× digital zoom
• 1/2.8-inch 2.14MP CMOS image sensor
• Full HD video up to 1080p60
• 60° field of view
• HDMI video output
• 3G-SDI video output
• USB 2.0 interface
• Gigabit Ethernet network interface
• Network video streaming
• H.264/H.265 video compression
• AAC audio compression
• NDI support
• Dual-stream support
• ONVIF and ONVIF Profile S support
• RTSP and RTMP support
• RS-232 and RS-485 camera control
• VISCA protocol with daisy-chain support
• PELCO-P and PELCO-D support
• Up to 256 camera presets
• Auto and manual focus
• Auto/manual exposure
• 2D/3D digital noise reduction
• Wide Dynamic Range
• Backlight Compensation
• Auto/manual white balance
• Wall, ceiling and tripod mounting
• Free PTZ management software
• Low power consumption of less than 15W

Camera Specifications

Image Sensor

The PTC20N V4 uses a 1/2.8-inch CMOS sensor with 2.14 megapixels, providing Full HD imaging suitable for professional video conferencing and collaboration applications.

Lens

• Focal Length: 4.7–94.0 mm
• Iris: F1.6–F3.5
• Optical Zoom: 20×
• Digital Zoom: 12×
• Field of View: 60°

The 20× optical zoom is particularly useful for large rooms where the camera may be positioned far away from a presenter, speaker or meeting participant.

Focus System

The camera supports multiple focus modes:

• Auto Focus
• Manual Focus
• PTZ Trigger
• One Push Trigger

These options allow the camera to be configured according to different professional AV applications.

Exposure Control

The PTC20N V4 supports:

• Auto Exposure
• Manual Exposure
• Shutter Priority
• Iris Priority

Shutter Speed

The supported shutter-speed range is:

1/1 to 1/10,000 seconds

Gain

• Auto Gain
• Manual Gain

White Balance

White-balance modes include:

• Auto
• Manual
• Indoor
• Outdoor

Picture Adjustment

Users can adjust:

• Brightness
• Contrast
• Saturation
• Sharpness

Image Enhancement

The camera includes:

• Wide Dynamic Range
• Backlight Compensation
• 2D Digital Noise Reduction
• 3D Digital Noise Reduction

Signal-to-Noise Ratio

>50 dB

PTZ Specifications

The PTC20N V4 provides smooth pan and tilt movement for professional camera positioning.

Pan

• Pan Angle: -170° to +170°
• Pan Speed: 0.1° to 120°/second

Tilt

• Tilt Angle: -30° to +90°
• Tilt Speed: 0.1° to 80°/second

Presets

The camera supports up to 256 presets, allowing operators to quickly recall frequently used camera positions.

This is useful for:

• Multiple presenters
• Boardroom participants
• Classroom teaching
• Lectures
• Stage presentations
• Conference room layouts
• Live production

Additional PTZ Functions

• OSD
• Image Flip
• Preset positioning
• Remote PTZ control

Video Output

The PTC20N V4 supports multiple professional video output formats.

Supported Video Formats

• 1080p @ 60 fps
• 1080p @ 50 fps
• 1080p @ 30 fps
• 1080p @ 25 fps
• 1080i @ 60 fps
• 1080i @ 50 fps
• 720p @ 60 fps
• 720p @ 50 fps

This range of formats allows the camera to integrate with different professional AV, conferencing, streaming and production systems.

Network & IP Streaming

The PTC20N V4 includes an integrated 10/100/1000M RJ45 Ethernet interface for network-based video transmission and camera management.

Maximum Image Resolution

1920 × 1080 @ 60fps

Video Compression

• H.264
• H.265

H.264 and H.265 compression allow the camera to deliver network video streams efficiently while maintaining high-quality Full HD video.

Audio Compression

AAC

Supported Network Protocols

• ONVIF
• ONVIF Profile S
• RTSP
• RTMP
• HTTP
• TCP
• UDP

Dual Stream

Supported

Dual-stream functionality can be useful when different video streams are required for applications such as conferencing, recording, monitoring or streaming.

Interfaces & Connectivity

The PTC20N V4 provides multiple physical interfaces for professional AV installations.

Video Interfaces

• 1 × HDMI
• 1 × 3G-SDI
• 1 × USB 2.0
• 1 × Ethernet

Audio Interface

• 1 × LINE IN

Network Interface

• 10/100/1000M RJ45

Control Interfaces

• 1 × RS-485
• 1 × RS-232 IN
• 1 × RS-232 OUT

NDI

NDI Supported

NDI support provides an IP-based workflow option for compatible professional video production and AV environments.

Camera Control

The PTC20N V4 supports several industry-standard control protocols.

VISCA

The camera supports VISCA, including daisy-chain operation.

Other Supported Protocols

• PELCO-P
• PELCO-D

The RS-232 and RS-485 interfaces provide additional options for integrating the camera with professional control systems.

Mounting Options

The PTC20N V4 can be installed in different environments using:

• Standard tripod screw hole
• Wall mounting
• Ceiling mounting

This flexibility allows the camera to be positioned according to room layout and viewing requirements.

General Specifications

Professional Video Conferencing

The PTC20N V4 is designed for professional video collaboration where a standard webcam may not provide sufficient zoom, positioning flexibility or connectivity.

Its 20× optical zoom allows the camera to capture presenters and participants from considerable distances while maintaining detailed Full HD video. The PTZ mechanism allows operators to adjust the camera’s viewing position horizontally and vertically.

The combination of HDMI, SDI, USB and Ethernet connectivity also allows the camera to be integrated into different conferencing and AV environments.

Large Meeting Rooms

For large conference rooms, the camera can be positioned at the front or rear of the room and controlled remotely.

The wide pan range and high optical zoom allow operators to:

• Frame individual participants
• Capture presenters
• Show whiteboards or presentation areas
• Change viewing positions quickly
• Recall predefined camera angles

The 256 preset positions are especially useful for rooms where several seating or presentation areas need to be monitored.

Lecture Halls & Auditoriums

The PTC20N V4 is well suited to lecture halls and auditoriums where the camera may need to capture a presenter from a significant distance.

The 20× optical zoom helps bring distant subjects closer without relying solely on digital magnification.

Possible applications include:

• University lecture halls
• Corporate training rooms
• Seminar halls
• Conference venues
• Auditoriums
• Presentation spaces
• Hybrid classrooms

Live Streaming

With Ethernet connectivity, H.264/H.265 encoding and RTMP/RTSP support, the camera can be incorporated into IP-based video streaming workflows.

It can be used for:

• Corporate events
• Webinars
• Lectures
• Online training
• Presentations
• Live events
• Hybrid meetings
• Educational streaming

Professional AV Integration

The combination of HDMI, 3G-SDI, USB 2.0 and IP connectivity makes the PTC20N V4 flexible for different AV environments.

For example:

HDMI can be used for compatible display or conferencing equipment.

3G-SDI is suitable for professional AV and video-production workflows.

USB can provide connectivity to compatible computer-based systems.

Ethernet enables IP video streaming and network-based camera integration.

NDI Integration

The PTC20N V4 supports NDI, providing an IP-based option for compatible professional video production and AV environments.

NDI-based workflows can reduce the need for separate physical video connections in installations where network-based video transport is preferred.

PTZ Control & Daisy Chaining

The camera supports VISCA with daisy-chain functionality, as well as PELCO-P and PELCO-D protocols.

This makes the camera suitable for installations containing multiple PTZ cameras or professional camera-control systems.

RS-232 and RS-485 interfaces provide additional control options for integrated AV systems.

Why Choose PTC20N V4?

The PTC20N V4 combines professional PTZ movement, optical zoom, Full HD video and multiple connectivity options in one camera.

Major advantages include:

20× Optical Zoom
Provides detailed close-up views without relying entirely on digital zoom.

Full HD 1080p Video
Supports video formats up to 1080p60 for professional conferencing and streaming.

Multiple Video Outputs
HDMI, 3G-SDI, USB and Ethernet provide flexibility for different installations.

Professional Network Features
H.264/H.265, ONVIF, RTSP, RTMP and dual-stream support make it suitable for IP video applications.

NDI Support
Allows integration into compatible NDI-based production and AV workflows.

Advanced PTZ Movement
Wide pan and tilt ranges make it easier to frame subjects throughout large rooms.

256 Presets
Allows operators to quickly recall frequently used camera positions.

Professional Control Protocols
VISCA, PELCO-P and PELCO-D provide compatibility with different control systems.

Ideal Applications

The PTC20N V4 is suitable for:

• Corporate conference rooms
• Boardrooms
• Large meeting rooms
• Lecture halls
• Universities
• Schools
• Training centers
• Auditoriums
• Seminar halls
• Government meeting rooms
• Corporate events
• Hybrid classrooms
• Video conferencing
• Live streaming
• Webinars
• Online education
• Professional AV installations
• Broadcast and production environments
• IP video systems

Frequently Asked Questions

What is the PTC20N V4?

The PTC20N V4 is a professional PTZ video collaboration camera designed for conference rooms, lecture halls, auditoriums, training centers and other professional video applications.

What is the optical zoom of the PTC20N V4?

The camera provides 20× optical zoom along with 12× digital zoom.

Does the camera support Full HD?

Yes. The PTC20N V4 supports Full HD video up to 1920 × 1080 at 60fps.

What is the field of view?

The listed field of view is 60°.

What video outputs are available?

The camera provides:

• HDMI
• 3G-SDI
• USB 2.0
• Ethernet

Does it support IP streaming?

Yes. The camera supports network video functionality with H.264/H.265 compression and protocols including RTSP and RTMP.

Does the camera support NDI?

Yes. NDI is supported.

Does it support ONVIF?

Yes. The camera supports ONVIF and ONVIF Profile S.

How many presets are supported?

The camera supports up to 256 presets.

Does it support VISCA?

Yes. VISCA is supported, including daisy-chain functionality.

What mounting options are available?

The PTC20N V4 supports a standard tripod screw hole as well as wall and ceiling mounting.

What is the power requirement?

The camera operates from DC 12V and has a specified power consumption of less than 15W.

What is the operating temperature?

The specified operating temperature is 0°C to +40°C.

Where can the PTC20N V4 be used?

It is suitable for large meeting rooms, conference rooms, lecture halls, auditoriums, classrooms, training centers, corporate events, hybrid meetings and professional streaming applications.

Product Highlights

Professional PTZ Camera | 20× Optical Zoom | 12× Digital Zoom | 1080p60 | HDMI | 3G-SDI | USB 2.0 | Gigabit Ethernet | NDI | H.264/H.265 | ONVIF | RTSP | RTMP | VISCA | PELCO-P | PELCO-D | 256 Presets | RS-232 | RS-485

Short Marketing Description

PTC20N V4 is a professional Full HD PTZ camera featuring a 20× optical zoom lens, 12× digital zoom, wide pan/tilt movement, 256 presets, HDMI, 3G-SDI, USB and Gigabit Ethernet connectivity. With NDI, ONVIF, RTSP, RTMP, H.264/H.265 and professional VISCA/PELCO control support, it is an ideal solution for large conference rooms, lecture halls, auditoriums, classrooms, live streaming and professional video collaboration.