Ground robot two-way bidirectional wireless data video audio transmitter receiver four channel SDI input 2W PA with receiver

परिचय

This transmitter is a micro HD wireless 4-channels Video transmission system(with two-way voice) for Fire fighting special robots. Based on COFDM modulation, एच. 264 compression and AES encryption, with a multi-channel video transmission function, support up to four channels of image transmission simultaneously. It supports two-way data transmission, not only can transmit front-end information to the back-end (such as robot status, site environment information, etc.) but also can transmit back-end commands to the front-end, such as remote control of robots and transmitters. This transmitter supports non-line-of-sight transmission, with long distance, strong anti-interference ability, low transmission bandwidth, and low latency transmission delay; it can be widely used in the army, सार्वजनिक सुरक्षा, सशस्त्र पुलिस, अग्नि सुरक्षा, जल संरक्षण, विद्युत शक्ति, maritime, प्रथाएँ, radio and television industries, the collocation with Fire fighting special robot is one of the most popular application at present.

विशेषता

• नॉन-लाइन-ऑफ़-विज़न ट्रांसमिशन, लंबी संचरण दूरी, और मजबूत हस्तक्षेप-विरोधी क्षमता.
• HD image transmission, the highest support 1080p60.
• Low transmission delay.
• With a multi-channel video transmission function, support up to four channels of image transmission simultaneously.
• Support two-way data transmission,
• AES encryption for transmission security and reliability.
• Good RF index, high signal-to-noise ratio, and small stray.
• Transmission frequency and bandwidth are adjustable.
• Wide input voltage range, support DC8V~DC25V voltage input.

समारोह

• The range of transmitting frequency is usually 300MHz~800MHz, and another customized frequency is 50MHz~ 2.5GHz.
• The bandwidth is adjustable, including 2 मेगाहर्ट्ज, 3 मेगाहर्ट्ज, 4 मेगाहर्ट्ज, 6 मेगाहर्ट्ज, 7 मेगाहर्ट्ज, और 8 मेगाहर्ट्ज.
• The mapping mode is adjustable, including QPSK, 16QAM, and 64AQM.
• The output power is adjustable, adjustable range is 31.5dB.
• Four SDI HD video input, the highest resolution support 1080p60.
• 16 screen mode switching is supported.
• 4 transmission delay modes are supported, which are L0, L1, L2, and L3 respectively.
• 4 video scaling modes are supported, respectively S0, एस 1, एस 2, and AUTO.
• AES128 and AES256 encryption are supported to ensure the safe transmission of information.
• Support serial port private data transmission, Providing 3 RS232 and 2 485 रुपये, बॉड दर समायोज्य, including 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200.

Specification

Power supply
Input voltage DC12V~DC25V
Standard input DC12V
Overall power consumption ≤27W @ 33dBm（2W）

Digital baseband
मॉड्यूलेशन: COFDM
नक्षत्र: QPSK,16QAM, 64QAM
Carrier mode: 2के
FEC: 1/2, 2/3, 3/4, 5/6, 7/8
GUI: 1/32, 1/16, 1/8, 1/4

आरएफ
Tx frequency: 300MHz~850MHz customizable, step 1MHz; other Frequency customizable; RBW 40MHz @ 33dBm（2W）
आरएफ बैंडविड्थ: 2मेगाहर्ट्ज, 3मेगाहर्ट्ज, 4मेगाहर्ट्ज, 6मेगाहर्ट्ज, 7मेगाहर्ट्ज, 8मेगाहर्ट्ज
बिजली उत्पादन: 33dBm（2W）
Adjustable attenuator: 0~31.5dB

Audio Video
Video input source: SDI×4
संकल्प: 1080पी60, 1080p50, 1080p30, 1080p25, 720पी60, 720p50
वीडियो बिट दर: 0.5~18.8Mbps
Audio bit rate: 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384केबीपीएस
Video encode H.264/AVC
Audio encode MPEG-1 Audio Layer 2

आनुक्रमिक द्वार
Configure RS232: Transmitter parameter configuration, बॉड दर 9600
आरएस232: 3 चैनल, Standard RS232 level, baud rate 1200~115200, 8, एन, 1
485 रुपये: 2 चैनल, Standard RS485 level, baud rate 1200~115200, 8, एन, 1

Transmission encryption: एईएस128, एईएस256
ट्रांसमिशन में देरी: (शुरू से अंत तक) About 300ms
Data delay: (शुरू से अंत तक) About 24ms（115200, 60Byte）

तापमान की रेंज
Working temperature -30℃~60℃
Storage temperature -40℃~75℃

Physical specification
Transmitter size 170*162*40mm
Transmitter weight ≤1000g
Controller size ≤70*72*13mm
Controller weight ≤84g

इनपुट / Output Connector

1. SDI1 input
2. SDI3 input
3. SDI2 input
4. SDI4 input
5. 3 सीरियल डेटा ट्रांसमिशन
6. Transmitter configuration interface
7. पावर इनपुट (DC8V~DC25V), standard input DC12V
8. Video transmission antenna interface
9. GPIO interface
10. Data antenna interface

1. 5-pin Binder connector for connection to the transmitter parameter configuration interface.
2. The “ऊपर” key indicates that the parameter is selected up or changed.
3. The “Left” key indicates that the parameter is selected or changed to the left.
4. The “Down” button indicates that the parameter is selected down or changed.
5. The “Right” button indicates that the parameter is selected or changed to the right.
6. “OK” button to confirm the save or enter the parameter configuration interface.
7. “ESC” key means to return to the previous page or read the transmitter parameters (when staying in the HOME interface).
8. एलसीडी, for interface display of transmitter parameter configuration.

Robot wireless video data audio voice receiver