4K UHD
Utilizes a 4K UHD telephoto lens, supporting a maximum 12x optical zoom, and a 71° horizontal FoV.12x Optical Zoom + 71° Wide-Angle Lens，Multiple control options, including RS232, RS485, network, and USB, for controlling the camera.
Built-in OLED Screen
The camera has a built-in OLED display screen, providing real-time information on HDMI and SDI (SDI cannot display 4K) output resolutions, IP addresses, and more.
Built-in Microphone
C31-12-4K 3G-SDI：Features a built-in microphone array for omnidirectional sound pickup, with a pickup distance of 6 meters. Exclusive noise suppression algorithms ensure perfect voice reproduction².
Support HDBaseT
C31-12-4K HDBaseT：Supports the HDBaseT interface, supporting 4K video formats. The transmission uses standard CAT5e/6 network cables for uncompressed transmission, with ordinary RJ45 connectors, achieving a transmission distance of 100 meters. Additionally, it provides PoE and other control signal channels.Remote Control，Multiple control options, including RS232, RS485, network, and USB, for controlling the camera.
Low-Light Enhancement
A brand-new CMOS image sensor with a 55dB SNR effectively reduces image noise in low-light conditions. The 3D noise reduction significantly lowers image noise, ensuring clear images in low-light situations.Multiple Interfaces，C31-12-4K HDBaseT：Supports HDBaseT, HDMI, and network interfaces, all capable of simultaneous 4K video output.C31-12-4K 3G-SDI：Supports HDMI 1.4b HD output, equipped with a 3G-SDI interface. The effective transmission distance of 3G-SDI is up to 150 meters (1080P30). HDMI, 3G-SDI, USB, and LAN can simultaneously output three HD digital signals.
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Specification |
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Model |
C31-12-4K HDBaseT | C31-12-4K 3G-SDI |
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Signal System |
HDbaseT：4KP30, 4KP29.97, 4KP25, 1080P60, 1080P50, 1080I60, 1080I50, 1080P30, 1080P25 etc. |
3G-SDI: 1080P60, 1080P50, 1080I60, 1080P59.94 1080I59.94, 1080I50, 1080P30, 1080P29.97 etc. |
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HD Output |
1 x HDMI: Version 1.4b |
1 x HDMI: Version 1.4b; 1 x 3G-SDI: BNC , 800mVp-p, 75Ω, as per SMPTE 424M standard |
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Multi -functional Interface |
1 × HDbaseT: RJ45 (integrated video, audio, control and power supply) |
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USB Interface |
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1 × USB2.0: Type-B(Optional upgrade to USB3.0) |
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Camera Spec |
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Signal System |
HDMI: 4KP30, 4KP29.97, 4KP25, 1080P60, 1080P50,1080I60, 1080I50, 1080P30, 1080P25, 1080P29.97 etc |
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Sensor |
1/2.5 inches, CMOS, Effective Pixels: 8.51 Megapixels |
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Scanning Mode |
Progressive |
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Lens |
12×, f=4.4mm~52.8mm, F1.8~F2.6 |
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Digital Zoom |
16× |
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Minimum Illumination |
0.5Lux @ (F1.8, AGC ON) |
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Shutter |
1/30s ~ 1/10000s |
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White Balance |
Auto, Indoor, Outdoor, One Push, Manual |
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Backlight Compensation |
Support |
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Digital Noise Reduction |
3D Digital Noise Reduction |
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SNR |
≥ 55dB |
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Horizontal FOV |
71° ~ 8.2° |
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Vertical FOV |
42.7° ~ 4.5 |
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Pan Angle |
±170° |
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Tilt Angle |
-30° ~ +30° |
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Pan Speed |
1.7° ~ 76° /s |
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Tilt Speed |
0.5° ~ 15° /s |
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Image Flip |
Support |
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Image Freeze |
Support |
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PoE |
Support |
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Preset Position |
255 |
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Preset Accuracy |
0.1° |
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I/O |
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Network Interface |
1 x RJ45: 10M/100M/1000M adaptive Ethernet，Support PoE |
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Audio Interface |
1 × Line In/Mic In, 3.5mm Jack |
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Control Interface |
1 x RS485: 2pin phoenix port, Max Distance:1200m, Protocol: VISCA / Pelco-D / Pelco-P; 1 x RS232 IN: 8pin Mini DIN, Max Distance: 30m,Protocol: VISCA / Pelco-D / Pelco-P; 1 x RS232 OUT: 8pin Mini DIN, Max Distance:30m, Protocol: VISCA only |
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RESTORE Button |
Support |
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Power Interface |
JEITA type (DC IN 12V) |
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USB Spec（Only VX701RA Support） |
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Operating System Supported |
Windows 7 (only supports UVC1.1 features), Windows 8 and above version, Mac OS X, Linux 2.4.6 and above version, Android needs to include the version of UVC-related drivers |
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Color System /Compression |
YUY2 / H.264 / MJPEG |
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Video Format |
YUY2: Max.1080P30（USB3.0）1 ；YUY2: Max.1080P5（USB2.0）；H.264 AVC: Max.2160P30； MJPEG: Max.2160P30 |
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USB Audio |
Support |
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USB Video Communication Protocol |
UVC 1.1~1.5 |
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UVC PTZ Control |
Support |
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Network Spec |
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Video Compression |
H.265 / H.264 / MJPEG |
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Video Stream |
First Stream, Second Stream |
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First Stream Resolution |
3840x2160, 1920x1080, 1280x720 etc. |
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Second Stream Resolution |
720x480, 320x240 etc. |
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Video Bit Rate |
First Stream: 32kbps~51200kbps Second Stream: 32kbps~20480kbps |
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Bit Rate Control |
VBR, CBR |
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Frame Rate |
50Hz: 1fps~50fps, 60Hz:1fps~60fps |
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Audio Compression |
AAC、G711A |
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Audio Bit Rate |
96Kbps，128Kbps |
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Protocols |
NDI®|HX2,SRT,TCP/IP,HTTP,RTSP,RTMP(s),Onvif,DHCP,GB/T 28181,Multicast,etc. |
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Generic Spec |
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Input Voltage |
DC 12V / PoE+(802.3af) |
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Input Current |
1.5A（Max.） |
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Operating Temperature |
-0° C ~ 40° C |
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Storage Temperature |
-40° C ~ 60° C |
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Power Consumption |
12W（Max.） |
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Dimension |
238mm (W) x 132mm (D) x 166mm (H) |
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Net Weight |
1.35kg |
