Peoplelink Unified Communications Private Limited

Dual-Lens Integration This system features a dual-lens design with both panoramic and close-up lenses equipped with 4K ultra-high-definition UHD CMOS sensors, delivering clear and detailed images. The panoramic lens offers a wide 117° angle for an expansive field of view, while the close-up lens features a 70 ° wide angle and 12x optical zoom, supported by a ±140 ° rotating mechanical pan-tilt head to accurately capture distant meeting details

All-in-One Integration The device integrates a 4K panoramic camera, a 4K close-up camera, a digital microphone array, and a full-range speaker into a single unit, achieving high integration with minimal cabling. This streamlined setup ensures a professional audio-visual experience for meetings with ease of deployment.


The 4K Videobar with PTZ Camera is designed specifically for medium to large corporate meeting spaces, integrating dual-lens ultra-high-definition audio and video capabilities. It features a 4K ultrahigh-definition panoramic and close-up camera system, a digital microphone, and a full-range speaker in a unified design, simplifying wiring and enabling easy installation. Powered by advanced built-in AI video processing algorithms, it automatically adjusts camera framing based on meeting dynamics to deliver an optimized collaboration experience. 


All-in-One Integration The device integrates a 4K panoramic camera, a 4K close-up camera, a digital microphone array, and a full-range speaker into a single unit, achieving high integration with minimal cabling. This streamlined setup ensures a professional audio-visual experience for meetings with ease of deployment.

Key Features

Group Framing Equipped with facial, human shape recognition, and intelligent framing algorithms, it can identify the number of participants and their positional changes, automatically moving the lens and adjusting the focus to achieve intelligent composition and optimal framing. Speaker Tracking The built-in sound source localization algorithm automatically directs the camera towards the speaker when someone is talking, presenting a close-up in the center of the screen, delivering a "face-to-face" communication experience. Smart Gallery Featuring AI algorithms for heads, faces, and human shapes, it can automatically switch to multi-split screen layouts based on the number of participants, extracting and evenly arranging close-ups of each participant. This allows remote attendees to clearly see everyone, making the communication in meetings more vivid and natural.

Presenter Tracking The speaker features built-in gesture, ReID, and ReFace track and capture shots as the speaker moves. recognition technologies, allowing it to activate tracking mode with simple gestures. The AI algorithm accurately identifies body shape and face, enabling the close-up camera to automatically. 8-Meter Audio Capture The built-in beamforming microphone automatically locates the source of the speaker's voice and adjusts to precisely capture it, ensuring consistent audio pickup. Coupled with audio 3A processing algorithms, the device offers audio capture up to 8 meters, meeting the needs of medium to large conference rooms
Full-Range Stereo Sound Integrates a full-range high-fidelity speaker, professionally tuned to effectively reduce sound interference, outputting rich bass, full midrange, and clear treble, with natural and authentic human voices.

Excellent Legibility Sound: Advanced voice processing technology with the unique design of the microphone head, this unit can accurately pick up and restore human voice through a high-quality built-in speaker or an external PA system. Original P-Link digital ring network technology, Automatic Gain Control Volume (AGC), and automatic frequency control (AFC) technology help reach higher volume without triggering the howling effect, ensuring clear sound to every person in the room.

Standard Wi-Fi Communication Our PeopleLink wireless conference system is an innovative system based on standard Wi-Fi technology and self-adjustment technology. The system works in the 5 GHz band and gets 44 channels for communication to coexist with other Wi-Fi networks. The unique self-adaptive technology's strong anti-interference ability ensures the system is interference-free and highly flexible for different applications. The standard Wi-Fi technology makes the system work worldwide with no ISM limit.

 Features • The unique P-LINK digital ring network technology achieve full-digital signal transmission and processing. • OneCAT5ecableto transmit up 64 channels audio and other signals. • All microphone units support audio, ID independent output. Working with voice recognition system to achieve voice role separation. • High-fidelity sound quality by lossless audio transmission technology, 48K audio sampling rate and 20Hz ~ 20000Hz frequency response. • The conference controller can output 16 segment equalized EQ to achieve sound field adjustment; pressure limit, which can recognize the noise gate passed by a human voice. AGC automatic volume gain control; AFC automatic feedback suppression and auto-mix technology. • Sound output is achieved by a separated zone function. Each zone is automatically adjusted according to the volume of the microphone's position, achieving longer distance pickup without a whistle. • Echo cancellation, remote two-way real-time call with another conference controller or another third-party video • USB recording, controller monitor, and advanced noise cancellation technology to realize clearer recording.

Functions • Connect with PL-CSC (Conference Controller), a full-digital extension main unit. It can expand to 5200 in a combination of wired and wireless discussion units (by using multiple external power units). • 2 channel audio input, XLR or RCA type, for local audio input or remote video-conferencing input. • Maximum 8-channel audio output, XLR, RCA or Phoenix type, can be connected to simultaneous interpretation output or partitioned output. • Add the audio input box. The system is connected to other condenser microphones or dynamic microphones, providing more choices for users. • RS232 central control, realize the microphone switch, priority, volume and other controls • RS232 or RS485 will send the PELCO/VISCA protocol to realize the camera auto-tracking function. • Without using PC software, our conference controller still owns following settings: •Limit on the number of speaking persons: By Setting the number of active units at the same time (Number is 1/2/4/6/ units), supports up to open 32 wired microphones in full-on mode. •Discussion modes: • "OPEN" Free for all, limited by the active units setting by controller. "VOICE" Can activate MIC by detecting sound without press button, "OVERRIDE" First in First out, "APPLY" To apply then to speak, "PTT" Press to speak(Optional),"ALL" Full open mode(Optional).

Wireless Chairman / Delegate Microphone Unit

 Features • Stylish, low profile design with touchable interface • Wireless communication, setting up all system in few minutes to be ready for using, and put them away in short time as well • Detachable battery pack is easy to replace and charge, 4 hours to fully charged. Can use 24 hours continuously • Built-in DC connector for power supply without battery • Internal high-fidelity loudspeaker • Dual Interpretation Selectors • Built-in up 8 channels interpretation for each selector
• Pluggable microphone and long range sound pickup ability, support different length of microphone. • 2.23-inch OLED display with backlight, with status of signal and battery indication icon • Head-set interface in both sides with volume adjust • Line-in interface which allows microphone or other line-in device like cell phone, laptop to pass audio through to perform teleconference • Full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices. • The unit showing time/date on the screen. Timer on display to set certain time for each delegate to speak, will remind user or close the MIC automatically. • All units can be configured as Chairman or Delegate unit through software settings based on model

Functions :

• Compliance with IEC 60914, GBT 15381-94
• Standard Wi-Fi technology is compatible with other Wi-Fi networks, support 5GHz on all channels.
• Full-digital transmission and processing technology in uncompressed audio, professional microphone to achieve • perfect sound quality at 20Hz ~ 20KHz; • 128 bits digital encryption technology, with WPA2 secure connection, MAC address filtering, SSID-hiding to prevent wiretapping and unauthorized access from delegate unit • One AP can work with more than 40 wireless units, and more units can be connected by extension APs • 6 wireless units can be activated at the same time by the users • Support more AP working together to increasing the Wi-Fi coverage range for wireless MIC units working in a large conference room or multi-rooms

• With our HD PTZ camera and video matrix switcher, using RS485 or RS232 protocol to send the PELCO/VISCA protocol to realize camera auto-tracking function • Precise cardioid directional microphone capsule with anti-wind microphone foam, with two-color LED indicator • Button for MIC ON/OFF, Priority & Apply Answer button for chairman unit • Built-in high-fidelity speakers, it automatically mutes to prevent howling when press MIC ON • Head-set interface in both sides with volume adjustment. • AGC (Automatic Gain Control)/AFC (Adaptive Feedback Cancellation)/ANC (Active Noise Control)/Mix (Auto-Mix) technology • Build-in functions for intercom • Without using PC software, our conference controller still owns following settings: • Limit on the number of speaking persons: By Setting the number of active units at the same time • (Number is 1/2/4/6/ units) • Discussion modes: • "OPEN" Free for all, limited by the active units setting by controller, "OVERRIDE" First in First out, • "VOICE" Can activate MIC by detecting sound without press button, "APPLY" To apply then to speak • The unit showing real time on the screen, and count-down timer for speaking person. • Detachable battery pack is easy to replace and charge, 4 hours to fully charged. Can use 24 hours continuously, power-saving technology to enable 24 hours continuous use and 48 hours for standby. • Combined with camera and camera tracking controller, it has an automatic camera tracking function. • With 2.5mm adapter power supply interface, used for emergency power supply. • Built-in MCU, support wireless upgrade of all units.