The Link 4K features auto-tracking for presentations where your subject moves around the room, great for education, how-to, and corporate environments without the need for an operator. Its wide dynamic range, 3D noise reduction, and handy Dante AV-H workflow capabilities provide a sharp, consistent image, even in low light.
The camera's features include a 1/2.5" 4K CMOS 8.51MP sensor for crisp imagery. The built-in zoom lens has an optical zoom range of 12x, and you can zoom in further with up to 16x digital zoom. With 255 programmable preset positions via serial, you can set the camera to rapidly move between positions using IP, RS-232, or RS-485 with separately available controllers, or by using IR control with the included remote. It also features a tally light, and it is photo booth capable. The video output is compressed using H.265, H.264, or MJPEG formats, and you can transmit up to two simultaneous streams using Dante AV-H, SRT, RTSP, and RTMP protocols.
The camera supports external audio input via a 3.5mm stereo line-level jack for embedding audio into your stream and a 3.5mm audio output. Power is provided by the included AC adapter or via PoE (Power-over-Ethernet) on a supported network.
Box Contains
-
PTZOptics Link 4K SDI/HDMI/USB/IP PTZ Camera with 12x Optical Zoom (Gray)
- 1 x 12 VDC Power Adapter
- 1 x IR Remote Control
- 1 x USB-A to USB-A Cable
- 1 x RS-232 Cable
- 2 x AA Battery
-
PTZOptics Link 4K SDI/HDMI/USB/IP PTZ Camera with 12x Optical Zoom (Gray)
- 1 x 12 VDC Power Adapter
- 1 x IR Remote Control
- 1 x USB-A to USB-A Cable
- 1 x RS-232 Cable
- 2 x AA Battery
| Brand | PTZ Optics |
| Model | PTZOptics PT12X-LINK-4K-GY |
| MPN | PT12X-LINK-4K-GY |
| Type | Camera with 12x Optical Zoom |
| Image Sensor | 1/2.5-Type CMOS |
| Sensor Resolution | Effective: 8.51 Megapixel (3840 x 2160) |
| IR Cut Filter | No |
| Built-In ND Filter | None |
| Focus Control | Autofocus Manual Focus |
| Shutter Type | Electronic Global Shutter |
| Shutter Speed | 1/10000 to 1/30 Second |
| Signal-to-Noise Ratio | 55 dB |
| Minimum Illumination | 0.5 Lux |
| Flip / Mirror Support | Image Flip, Mirror (Vertical) |
| Focal Length | 4.4 to 52.8mm |
| Optical Zoom Ratio | 12x |
| Max Digital Zoom | 16x |
| Field of View | Horizontal: 72.5 to 6.9° Vertical: 44.8 to 3.9° |
| Maximum Aperture | f/1.8 to 2.6 |
| External Recording Modes | SDI/BNC HD (1920 x 1080p) at 25/29.97/30.00/50/59.94/60.00 fps HD (1920 x 1080i) at 50/59.94/60.00 f |
| Broadcast Output | NTSC/PAL |
| IP Streaming | RTMP, RTMPS, RTSP, SRT 640 x 360 to 3840 x 2160 to 320 x 240 to 720 x 480 to Dante AV-H 1920 x 1080 |
| Presets | 255 |
| Move Speed | Pan: 1.7 to 100°/sec Tilt: 1.7 to 69.9°/sec |
| Movement Range | Pan: 340° (-170 to 170°) Tilt: 120° (-30 to 90°) |
| Tally Light | Yes |
| Supported Control Protocols | IP IR NDI Pelco-D Pelco-P RS-232 RS-485 VISCA |
| Wireless Range | 30' / 9.1 m (IR) |
| Max Cable Length | 98.5' / 30 m (RS-232) 3937' / 1200 m (RS-485) |
| Video I/O | 1 x HDMI 2.0 Output 1 x BNC (3G-SDI) Output 1 x RJ45 Output 1 x USB-A 2.0 Output |
| Audio I/O | 1 x 1/8 / 3.5 mm TRS Stereo Line Input 1 x 1/8 / 3.5 mm TRS Stereo Line Output |
| Other I/O | 1 x D-Sub 8-Pin (RS-232) Control Input 1 x D-Sub 8-Pin (RS-232) Control Output 1 x Block 2-Pin (RS-4 |
| Built-In Speaker | No |
| PoE Support | PoE+ 802.3at |
| Power I/O | 1 x Barrel (12VDC) Input |
| Power Consumption | Device: 12 VDC at 2 A (18 W) |
| Operating Temperature | 14 to 104°F / -10 to 40°C |
| Storage Temperature | -40 to 140°F / -40 to 60°C |
| Material of Construction | Aluminum, Plastic |
| OS Compatibility | Windows macOS Linux *As of April, 2023: Check with manufacturer for the most up-to-date compatibilit |
| Mobile App Compatible | Yes *As of April, 2023: Check with manufacturer for the most up-to-date compatibility |
| Dimensions (W x H x D) | 5.6 x 5.9 x 6.9 / 141.5 x 151 x 176 mm 5.6 x 5.9 x 7.9 / 141.5 x 151 x 201 mm (With Tilt Up) |
| Weight | 3.24 lb / 1.47 kg |
eBay Checkout is our only method of payment
Most purchases are shipped within 24-48 Business Hours
Items with "free shipping" are only shipped free to the 48 contiguous United States.
We supply tracking information directly to your eBay account as well as via email within 24 hours after the shipment leaves our warehouse.
Downtown Photo is proud to offer a 30 day return or exchange policy on most items for a full money back refund, excluding any shipping charges (for items which we offer free shipping, our standard shipping charges will be deducted from any refund or credit)
Returned or exchanged products must be in brand-new, mint condition. Items must be in the original, undamaged manufacturer's packaging with all packaging materials, including instruction booklets, packing inserts, and the blank warranty cards.
Please enclose a copy of your invoice with your return and tell us whether you would like the item to be replaced, exchanged, or refunded.
Returns can take up to 5 days in-house from the date we receive it to process. When returning an item, please make sure you use a shipper which provides you with Insurance and a tracking number. Items returned without a tracking number might take much longer to be processed.











