RGBlink PTZ AI, Руководство пользователя, Страница: 44 / 49

PTZ AI Tracking Camera
User Manual
24
Focus Far 0xA0 Address 0x01 0x00 0x00 0x00 0xAF XOR
Focus Near 0xA0 Address 0x02 0x00 0x00 0x00 0xAF XOR
Set Preset 0xA0 Address 0x00 0x03 0x00 Preset ID 0xAF XOR
Clear Preset 0xA0 Address 0x00 0x05 0x00 Preset ID 0xAF XOR
Call Preset 0xA0 Address 0x00 0x07 0x00 Preset ID 0xAF XOR
Query Pan Position 0xA0 Address 0x00 0x51 0x00 0x00 0xAF XOR
Query Pan Position
Response
0xA0 Address 0x00 0x59 Value High Byte
Value Low
Byte
0xAF XOR
Query Tilt Position 0xA0 Address 0x00 0x53 0x00 0x00 0xAF XOR
Query Tilt Position
Response
0xA0 Address 0x00 0x5B Value High Byte
Value Low
Byte
0xAF XOR
Query Zoom Position 0xA0 Address 0x00 0x55 0x00 0x00 0xAF XOR
Query Zoom Position
Response
0xA0 Address 0x00 0x5D Value High Byte
Value Low
Byte
0xAF XOR
6.5 Terms & Definitions
● RCA
：
Connector used primarily in consumer AV equipment for both audio and video. The RCA
connector was developed by the Radio Corporation of America.
● BNC: Stands for Bayonet Neill-Concelman. A cable connector used extensively in television (named for its
inventors). A cylindrical bayonet connector that operates with a twist-locking motion .
● CVBS
：
CVBS or Composite video, is an analog video signal without audio. Most commonly CVBS is used for
transmission of standard definition signals. In consumer applications the connector is typically RCA type, while in
professional applications the connector is BNC type.
● YPbPr: Used to describe the colour space for progressive-scan. Otherwise known ascomponent video.
● VGA
：
Video Graphics Array. VGA is an analog signal typically used on earlier computers. The signal is
non-interlaced in modes 1, 2, and 3 and interlaced when using in mode
● DVI
：
Digital Visual Interface. The digital video connectivity standard that was developed by DDWG (Digital
Display Work Group). This connection standard offers two different connectors: one with 24 pins that handles
digital video signals only, and one with 29 pins that handles both digital and analog video.
●SDI
：
Serial Digital Interface. Standard definition video is carried on this 270 Mbps data transfer rate. Video pixels
are characterized with a 10-bit depth and 4:2:2 color quantization. Ancillary data is included on this interface and
typically includes audio or other metadata. Up to sixteen audio channels can be transmitted. Audio is organised into
blocks of 4 stereo pairs. Connector is BNC.
●HD-SDI: high-definition serial digital interface (HD-SDI), is standardized in SMPTE 292M this provides a nominal
data rate of 1.485 Gbit/s.
● 3G-SDI : standardized in SMPTE 424M, consists of a single 2.970 Gbit/s serial link that allows replacing dual link
HD-SDI.
● 6G-SDI: s tandardized in SMPTE ST-2081 released in 2015, 6Gbit/s bitrate and able to support 2160p@30.
● 12G-SDI :standardized in SMPTE ST-2082 released in 2015, 12Gbit/s bitrate and able to support 2160p@60.
● U-SDI : Technology for transmitting large-volume 8K signals over a single cable. a signal interface called the ultra
high definition signal/data interface (U-SDI) for transmitting 4K and 8K signals using a single optical cable. The interface
was standardized as the SMPTE ST 2036-4.