R9-L420N

1 Inch 4K60 PTZ Camera

The Bolin R9-L420N 4K60 PTZ camera with 1-Inch Sensor is a professional broadcast PTZ camera designed for live production, sports coverage, studios, and high end AV installations where image quality and synchronization are critical. Built around a 1-inch 4K CMOS sensor, the R9-L420N delivers 4K resolution at up to 60fps along with 1080p up to 120fps, allowing producers to capture smooth motion, high detail imagery, and slow motion content for dynamic productions. A 20x zoom lens provides flexible framing from wide establishing shots to tight close ups while maintaining excellent clarity and color across a variety of lighting conditions. Phase Detection Auto Focus (PDAF) enables fast and accurate focus adjustments, while the integrated LCD status screen provides operators with convenient on-camera monitoring of key system information. Engineered for modern broadcast and IP production environments, the R9-L420N integrates easily into both AV-over-IP and traditional baseband workflows. The camera supports NDI High Bandwidth, NDI HX3, SRT, RTSP, and RTMP streaming, alongside dual 12G-SDI, Optical SDI, and HDMI outputs, giving production teams the flexibility to work across hybrid broadcast and network based infrastructures. Genlock input and timecode support ensure precise alignment across multi camera productions, making the R9-L420N well suited for complex live environments where timing accuracy is essential. Additional features such as built in neutral density (ND) filters, cropped secondary outputs, balanced XLR audio inputs with phantom power, and the ability to record directly to an external SSD provide operators with greater creative and production flexibility. Bolin’s expanded UltraFine 255-step PTZ control enables exceptionally smooth camera movement, allowing operators to execute subtle framing adjustments or fast repositioning with precision. From broadcast studios and sports venues to live events and performance spaces, the Bolin R9-L420N delivers professional 4K60 image quality, flexible connectivity, and precise camera control, making it a powerful solution for modern live production workflows.

Built for Production

Large Sensor. Bigger Productions.

1-Inch Sony Sensor

A large 1-inch sensor captures more light, delivering higher detail, better dynamic range, and improved performance in challenging lighting.

4K60 and 1080P120

Supports 4K60 for high-resolution video capture and 1080p120 for smooth motion and slow-motion playback of fast-moving action.

Advanced ISP

Advanced image processing optimizes exposure, color, and noise reduction to deliver balanced images across varied lighting conditions.

20X Zoom

A 20X zoom range provides flexible framing from wide establishing shots to tight close-ups without sacrificing image quality.

Ultra Wide Angle

A 71.3° horizontal field of view captures more of the scene, making it easier to cover stages, venues, and wide environments.

Precise FreeD Production

FreeD output provides precise camera tracking data for AR elements, virtual sets, and XR production environments.

Color Matrix

Adjust color properties to better match other cameras and maintain consistent color across multi-camera productions

Integrated Carry Handle

A built-in carry handle makes it easier to transport, position, and deploy the camera in a variety of production environments.

1 Inch 4K60 Image Sensor

Bolin R9-L420N PTZ Camera Image 4K 1 Inch Sensor

The R9-L420N features a 1-inch Sony image sensor capable of capturing detailed 4K60 video. The larger sensor captures more light, improving image clarity, dynamic range, and color reproduction. This allows the camera to deliver high-resolution video with natural color and strong performance across a wide range of lighting conditions, making it well suited for demanding broadcast and live production environments.

PDAF Focus

Hybrid autofocus combines Phase Detection Autofocus (PDAF) with Contrast Detection Autofocus (CDAF) to deliver both fast focus acquisition and precise focus accuracy. PDAF quickly determines the direction and distance needed to reach focus, while CDAF fine-tunes the image for maximum sharpness. This allows the camera to lock onto subjects quickly and maintain reliable focus even during subject movement or rapid zoom changes.

Bolin AV Lip Sync Audio Adjustment with PTZ Camera-1

Lip Sync Adjustment

The camera is factory calibrated to ensure audio and video remain properly synchronized out of the box. Built-in lip sync adjustment allows operators to fine-tune audio timing when external equipment introduces processing delays. This helps maintain natural alignment between sound and on-screen action, ensuring voices and movements remain properly matched throughout production.

Threaded Lens Filter Mount

A standard 77 mm threaded filter mount allows common screw-on filters to be attached directly to the lens. This enables the use of accessories such as ND filters, diffusion filters, or protective filters without requiring additional mounting hardware. By supporting widely available 77 mm filters, the camera can be easily adapted to different lighting conditions and creative production needs.

Built-In ND Filters

Four selectable ND filter stops are built directly into the camera, allowing operators to quickly reduce incoming light while maintaining the desired aperture and shutter settings. The mechanical ND system preserves image quality while providing precise exposure control in bright environments. This makes it easier to maintain consistent depth of field when filming under strong lighting conditions.

Timecode Synchronization

Built-in timecode support allows the camera to synchronize with other cameras and production equipment. By aligning timecode across devices, operators can maintain accurate timing during multi-camera productions and complex broadcast workflows. This ensures video and audio remain properly aligned while simplifying synchronization across the production system.

120FPS High Frame Rate

Support for up to 120 frames per second at 1080p allows fast action to be captured with greater smoothness and clarity. The higher frame rate provides additional motion detail and enables clean slow-motion playback when needed. This gives operators more flexibility when capturing fast-moving subjects while maintaining natural motion and image quality.

External USB Recording

Video can be recorded directly to external storage through the USB-C port. This allows operators to capture footage locally without requiring an external recorder or additional recording hardware. Direct USB recording provides a simple way to create backups or standalone recordings during production.

R9-L420N USB C Storage-M

Built for AV Over IP

Built To Connect

Bolin R9-L420N 4K60 PTZ Camera -6
  • 12G-SDI 1 - PM
  • 12G-SDI 2
  • Genlock
  • Optical SDI SFP Slot
  • HDMI 2.0
  • IP Video Streaming
  • Time Code
  • RS422 Serial Control
  • Balanced Mini XLR Audio Input with Phantom Power
  • 3.5 mm Audio Input
  • 1G LAN Port with POE++ Power Input
  • USB C Recording
  • Genlock

One Cable Solution

A 1Gb Ethernet port with PoE++ support delivers power, control, and network connectivity through a single cable, simplifying installation.

Balanced XLR Audio Input

Balanced XLR inputs support mic or line-level audio with phantom power, allowing high-quality sound to be embedded with video.

Optical SDI Output

Optical SDI uses an SFP module to transmit SDI video over fiber, enabling reliable long-distance signal delivery.

Open API

An open API allows developers and integrators to build custom applications, automate control, and integrate the camera into larger systems

NDI Embedded Bridge

NDI Embedded Bridge enables secure NDI connections across different networks, supporting remote production and distributed workflows.

Simultaneous Multi-Stream

Output video simultaneously through HDMI, SDI, and IP with independently configurable resolutions and support for multiple concurrent IP streams.

Genlock

Genlock synchronizes the camera with external reference signals for multi-camera productions, supporting both Blackburst and Tri-Level Sync .

Ultra Low Latency

Ultra low latency video output ensures near real-time response for live production and monitoring workflows.

LCD Display 

A built-in front LCD screen provides quick access to key camera information such as IP address, resolution, video format, and codec settings. This allows operators and technicians to quickly verify system status during installation, setup, or troubleshooting.

Cropped Image Output

Output a user-defined cropped region of the main image through the secondary SDI port, providing additional framing options from a single camera.

Built to Move

Ultra Fine Movement Control

UltraFine Movement Control expands PTZ positioning to 255 control steps, far beyond the typical 24-step standard used by most cameras. This increased precision allows operators to achieve smoother, more refined camera movement and more accurate positioning. The result is more controlled motion and subtle adjustments that are especially valuable in broadcast, studio, and live production environments where precise framing matters.

Ultra Fine 255 Steps vs Traditional 24 Steps-2

Silent Movement

Quiet motor operation minimizes mechanical noise, making the camera well suited for studio and noise-sensitive environments.

Trace Memory

Record camera movements and replay them to repeat complex motion paths with smooth, consistent results.

Slow and Fast Movement

Pan and tilt speeds range from an ultra-slow 0.05° per second to a fast 70° per second, enabling both precise motion and rapid repositioning.

AI Framing & Tracking

AI automatically tracks subjects and adjusts framing to keep them properly positioned within the shot. To be released in a future firmware update.

NDAA Compliant

Built without restricted components from banned manufacturers, supporting deployment in security-sensitive environments.

Specification

Image Sensor 1 Inch Sony Back-illuminated CMOS
Number of effective pixels50MP
Picture elements3840x2160
Lens Zoom20X Optical Zoom
Digital Zoom16X
Horizontal Angle of View71.28° (W) ~ 4.08° (T)
Vertical Angle of View40.22° (W) ~ 2.16° (T)
Focal Lengthf= 9.8mm (WIDE) to 196mm (TELE)
Min. object distance100 mm (Wide end), 200 mm (Tele end)
ApertureF/2.8-F4.5
Min. Illumination 0.5Lux(F2.8, AGC ON)
Shutter Speed1/25 sec to 1/100K sec (24 steps)
FocusAuto, Manual
Focus Mechanism PDAF(Phase Detection Auto Focus)+CDAF(Contrast Detection Auto Focus);
White Balance Auto,ATW,Indoor,One Push WB,Manual WB,Outdoor Auto
ExposureAuto, Manual, Shutter/Iris/Gain Priority
Image AdjustmentsBacklight Compensation, E-FLIP, Mirror, Day/Night,Flicker ,Contrast, Effect,SHARPNESS
WDRYes
Mechanical ND FilterYes, Through, 1/4, 1/16, 1/64
ContrastYes
Color GainYes
Color HueYes
Color MatrixYes
GammaYes
Gamma LevelYes
Black LevelYes
Black GammaYes
Variable Gamma ModeYes
Gamma OffsetYes
Noise Reduction3D / 2D Noise Reduction
S/N Ratio≥50db
HLCYes
E-FlipYes
DefogYes
Day/Night Yes
Backlight CompensationYes
Low Latency ModeYES, when it is on, 3D/2D Noise reduction features will be off, latency with image module and HDMI,SDI Output≤4 frames
AI Face Detection FocusYes
AI Face Auto ExposureYes
Focus AreaTop, Center, Bottom, All, Default
Image StyleDefault, Clear, Bright, Soft
Auto FlipYes
AI FramingYes (Future Firmware Update)
AI TrackingYes (Future Firmware Update)
Pan MovementPAN: 340° (-170° to +170°); Fully proportional 0.05°〜70°/S
Tilt MovementTILT: 210° (-30° to +180°); Fully proportional 0.05°〜70°/S
Speed Proportional)Pan/Tilt Speed Proportional to Zoom Range
Preset Position 255 positions, Speed 70°/s, 0~5 Level Adjustable, Accuracy: 0.05°
Preset MemoryPicture Profile Preset-Preset Memory for Image Parameters: Backlight Compensation, White Balance, Auto Exposure, Bright, Iris, Shutter, Gain, Aperture, Effect, Noise Reduction, Gamma, Ex-COMP, Color Hue, Contrast
Motionless PresetYes
PTZ Trace MemoryYes; Up to 4 Recorded Traces
CruiseYes, Up to 12 Saved Positions
Quietness NC35
Home Position Yes
FreeD Yes; FreeD Protocol for Camera Tracking Data Output
EnvironmentalFor Indoor Use
HDMI Video Output HDMI 2.0
SDI 1 Video Output (PM)12G-SDI: SMPTE424M /SMPTE292M /SMPTE 296M / SMPTE 274M /SMPTE ST-2081 /SMPTE ST-2082 standards, 75Ω BNC
SDI 2 Video Output12G-SDI: SMPTE424M /SMPTE292M /SMPTE 296M / SMPTE 274M /SMPTE ST-2081 /SMPTE ST-2082 standards, 75Ω BNC
SDI Optical Fiber OutputOptical 12G-SDI (Module Excluded). Detachable slot, Connector: Duplex LC
Optical Unit SFP (Optional): Single-mode 1,310nm DFB-LD transmitter and PIN receiver Complaint with MSA SFP+ Specification SFF-8402
Network LAN PortRJ45, Standard 10M/100M/1000M Ethernet, LAN Connector for IP Control/Video/Audio/FW Upgrade
Image CropYes, User-defined Cropped Output via SDI Out-2 and/or IP. When camera set to 4K, crop is 1080p. When camera set to 1080p, crop is 720p.
USBUSB3.0,Type C for Local Recording
TimecodeYes,Timecode In; BNC
PTPYes
External Sync. InputYes,Genlock In; BNC Support for Blackburst and Tri-Level
Audio InputYes; 3.5mm Stereo Audio In and Balanced XLR In
2 channels, XLR Balanced Input (Mini XLR - Hirose Connector) Sensitivity(MlC):-50 dBu (Manual volume center,-40dB to +20dB) Sensitivity(LINE):+4 dBu (Manual volume center,-40dB to +20dB) XLR Supply Voltage:48V DC 1 channel, Mic 3.5mm Stereo Input (Unbalanced, Plug-In Power Supported) Sensitivity(MlC):-40 dBV volume center.-30dB to +15dB) Sensitivity(LINE):-10 dBV (Manual volume center,-30dB to + 3.5mm Supply Voltage:2.5V DC
Audio OutputHDMI, SDI, Optical SDI, IP, USB Recording
Audio S/N Ratio≥85dB
Audio THD+N≤0.05%
Audio Noise (RMS)≤-90dB
Local RecordingYes, Type-C (USB MSC Compatible)
Tally Light Yes
Dip SwitchYes
System Firmware UpdateUpdate via IP
Power Connector TypeInput: DC12V, Connector with secure lock
PoE: RJ45, PoE++ (IEEE802.3bt, Type 4 Class8)
Control InterfaceRS422 via RJ45 Port; IP Control via RJ45, IR Remote Controller via IR Receiver
Control ProtocolIP Control: VISCA Over IP, ONVIF, NDI; Serial Control: VISCA, PELCO P/D;
HDMI Video Format2160P60*,2160P59.94,2160P50,2160P30,2160P29.97,2160P25,2160P24,2160P23.98, 1080P120,1080P119.88,1080P100,1080P60,1080P59.94,1080P50,1080P30,1080P29.97,1080P25,1080P24,1080P23.98,1080I60,1080I59.94,1080I50,720P60,720P50
Color Precision12bit(HDMI), YCbCr
Color SpaceYUV,RGB
OSD Menu DisplayYes
On-Screen TitleYes;On-Screen Title Character Generator embedded with video
True Multi OutputIP and HDMI signal can be output with different format
SDI Video Format2160P60*,2160P59.94,2160P50,2160P30,2160P29.97,2160P25,2160P24,2160P23.98, 1080P120,1080P119.88,1080P100,1080P60,1080P59.94,1080P50,1080P30,1080P29.97,1080P25,1080P24,1080P23.98,1080I60,1080I59.94,1080I50,720P60,720P50
Color Precision10bit(SDI), YCbCr, 4:2:2
Color SpaceYUV
SDI 1 (PM) Main PM SDI Video Output, can be different format with SDI 2
SDI 2 SDI Video Output with OSD Overlay or Cropped Image Output, can be different format with SDI 1
True Multi OutputIP and SDI signal can be output with different format
OSD Menu DisplayYes
On-Screen TitleYes;On-Screen Title Character Generator embedded with video
USB PortUSB3.0,Type C
Bandwidth5Gbps+ (Support up to 4K60)
CodecH.264 / H.265
Biterate1080P60: 10-20 Mbps, 4K60: 30-50 Mbps
Recording FormatMP4
Storage TypeSSD
Storage FormatexFAT; SDXC: 32GB to 2TB, exFAT; SDUC: 2TB to 128TB, exFAT **Only exFAT supports segmented video storage.
Compatible Integration USB MSC
EncodeFPGA
Video CompressionH.264/H.265 by FPGA, NDI High Bandwidth; NDI HX3
IP Resolution/Frame Rate Main Stream: 3840 x 2160p/59.94/60/50/29.97/30/25/24 1920 x 1080p/120/59.94/60/50/29.97/30/25/24 1920 x 1080i/59.94/60/50 1280 x 720p/59.94/60/50 Second Stream: 720P, 704x576, 640x480, 640x360, 576x480, 352x228
True Multi OutputIP, SDI, and HDMI signals can be output with different format
IP ProtocolsTCP/IP, IGMP, ICMP, ARP, QoS, SNMP, UDP, HTTP, DNS, DHCP, FTP, NTP, UPNP, SRT
Application ProtocolsRTMP, RTSP, RTP Streaming (Unicast, Multicast),MPEG-TS over UDP, MPEG-TS over RTP, NDI High Bandwidth, NDI HX3
Multi-stream2 stream(8 users)
Audio CompressionAAC-LC Broadband Audio Encoding(Duplex Communicate Supported, Audio/Video synchronization)
Audio-Video SynchronizationFactory calibrated for less than 1 frame of delay between audio and video Audio delay adjustable in web UI
OSDYes (Customized OSD,with image insert)
Control ProtocolONVIF2.4 (Profile T), VISCA Over IP, NDI, Bolin API 2.0, CGI
UltraFine ControlYes; Supports up to 255 steps of VISCA for granular control
Bandwidth ( results may vary depending on network configuration and management settings.)RTSP128-60000kbps,By Default 3840x2160(H.264) 16384kbps;3840x2160(H.265) 8192kbps
NDI HX3By Default (H.264) 3840x2160 112640kbps; (H.265) 3840x2160 86016kbps;
NDI HBBy Default 3840x2160 256000kbps
Latency (Overall latency may increase depending on network configurations)Mandatory ≤ 100ms for NDI Certification
Browser SupportCross Browser Compatibility - HTML5 support for Microsoft Edge, Google Chrome, Firefox, and Safari
RTSP URLMain Stream: rtsp://username:password@IP:port/media/video1 2nd Stream: rtsp://username:password@IP:port/media/video2
Operating Temperature-10 to +50 (°C)
Operating Humidity ≤80% Suitable for Use
Power InputDC 12V, PoE++(Compatible with IEEE802.3bt)
Power ConsumptionMin 38W; MAX 42W
Installation MethodTripod, Upright, Pendent
Mount Ceiling mount, Wall mount, Tripod
HandleYes, built-in
Screw Hole for Tripod 1/4"
Body ColorBlack, White
Dimension200x270x253mm (WxHxD)
Weight4.45kg/9.9lbs
Accessories IncludedPower adapter x1, Power Pord x3 (UK, EU, US), IR Remote Control x1, RS422 Adaptor Cablex1; Screwx3, Installlation Secure Lock x1; Thank You Card x1
Accessories OptionalIndoor Wall Mount (C-WM3B), Ceiling Mount (BL-CM-01), Drop Ceiling Pendant Mount System (C-PMSB), Quick Release Plate for Indoor PTZ Cameras (QR-M), Pendant Mount Base Adaptor (C-PMBA)
CertificatesCE,FCC,IC,UL,UKCA,ROHS,WEEE