With NDI|HX3 and FreeD technology, the black VC-A71SN UHD 4K PTZ Camera from Lumens delivers UHD 4K video with professional color protocols in broadcast studios, concert halls, and VR/AR set applications. The camera’s 1/1.8″ 9.17MP CMOS sensor outputs UHD 4K video via its 12G-SDI, HDMI, USB-B, and IP ports. Other features of the camera’s lens include 30x optical zoom and 12x digital zoom.

Control for the camera can be achieved via the USB-B 3.0, Ethernet, RS-232, or RS-422 connections or with the included remote control for flexible installation and intuitive setup. Adjust pan, tilt, and movement speed manually. A 3.5mm audio line input can add a microphone to the camera’s interface. Power can be delivered via the DC input port or via Ethernet using PoE++.

Features at a Glance
NDI|HX3 support to deliver video with low latency directly to NDI networks
12G-SDI output port delivers UHD 4K at 60 fps for fast motion and smooth video
BT.2020/Rec.709 color gamut for wide and precise color reproduction
Supports FreeD protocol for use with VR and AR video production sets without need for additional sensors
340° pan, 120° tilt, 300°/sec movement speed, 256 preset positions

Lumens VC-A71SN Specs
Imaging
Image Sensor 1/1.8″-Type CMOS
Sensor Resolution Effective: 9.17 Megapixel
Built-In ND Filter None
Focus Control Autofocus
Manual Focus
Exposure Control
Shutter Type Electronic Rolling Shutter
Shutter Speed 1/10000 to 1 Second
Gain 0 to 45 dB
Signal-to-Noise Ratio 50 dB
Minimum Illumination 0.05 Lux
Flip / Mirror Support Image Flip, Mirror (Vertical)
White Balance 1700 to 10,000K
Presets: ATW, Auto, Indoors, Manual, One Push, Outdoors
Lens
Focal Length 6.5 to 202mm
Optical Zoom Ratio 30x
Max Digital Zoom 12x
Field of View Horizontal: 63 to 3.7°
Vertical: 35.4 to 2.1°
Diagonal: 72.3 to 4.2°
Maximum Aperture f/1.6 to 4.8
Minimum Focus Distance 4.9′ / 1.5 m
Video Capture
External Recording Modes SDI/BNC / HDMI
3840 x 2160 at 25/29.97/50/59.94 fps
1920 x 1080p at 25/29.97/50/59.94 fps
1920 x 1080i at 50/59.94 fps
1280 x 720 at 50/59.94 fps
USB
3840 x 2160 at 30.00 fps
1920 x 1080p at 30.00 fps
Embedded Audio HDMI/NDI/USB
Audio Recording AAC Audio
G.711 Audio
Broadcast Output NTSC/PAL
Gamma Curve Rec709, Rec2020, Standard
IP Streaming H.264, H.265, MJPEG, MPEG-TS, NDI|HX2, NDI|HX3, RTMP, RTMPS, SRT
3840 x 2160 at 59.94p (2.0 to 20.00 Mb/s)
1920 x 1080 at 59.94p (2.0 to 20.00 Mb/s)
640 x 360 at 29.97p (0.5 to 5.0 Mb/s)
Control
Presets 256
Move Speed Pan: 0.01 to 300°/sec
Tilt: 0.01 to 300°/sec
Movement Range Pan: 340° (-170 to 170°)
Tilt: 120° (-30 to 90°)
Tally Light Yes
Supported Control Protocols NDI
Pelco-D
RS-232
RS-422
VISCA
Interface
Video I/O 1 x HDMI 2.0 Output
1 x BNC (12G-SDI) Output
1 x USB-B 3.0 / 3.1/3.2 Gen 1 Input/Output
1 x RJ45 Input/Output
Audio I/O 1 x 1/8″ / 3.5 mm TRS Stereo Mic/Line Input
Other I/O 1 x DIN 8-Pin (RS-232) Input
1 x DIN 8-Pin (RS-232) Output
1 x Block 9-Pin (RS-422)
1 x RJ45 (Ethernet)
1 x USB-B (USB 3.2 / 3.1 Gen 1) Video
Power
PoE Support PoE++ 802.3bt
Power I/O 1 x Barrel (12VDC) Input
Power Consumption PoE: 27.5 W
Power Supply: 27 W
General
Mounting 1 x 1/4″-20 Female for Tripod
Certifications FCC Part 15 Class A, ICES-003, EN55032
*as per Manufacturer
Security Lock Support Kensington Lock Slot
Dimensions (W x H x D) 7.4 x 9.1 x 7.4″ / 188 x 232 x 189 mm
Weight 6.6 lb / 3 kg