Cofdm Wireless Video Receiver with Two-Way Voice
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Product Highlights
- Advanced Video Compression: Supports H.264 and MPEG-2/H.264 self-adapted decoding for high definition output.
- Dual Antenna Diversity: Equipped with double antennas for diversity receiving technology and high sensitivity.
- Wide Frequency Range: Video receiving frequency input range covers 170MHz to 860MHz.
- Two-Way Voice Capability: Features unidirectional RS232 data transmission and audio transmission support.
- Robust Encryption: Includes ABS/AES decryption and AES/ALLTECH basic scrambling for security.
- Full UI Control: Offers full UI interface control with multiple channel storage and one-key selection.
- Customizable Dimensions: OEM service available for custom dimensions, weight, and temperature ranges.
- High Resolution Output: Delivers 1920x1080 resolution at 60i/50i with PAL/NTSC video output formats.
Product Attributes
- Customization
- Available
- Type
- MDS Data Transceiver
- Application
- Video Transmission, Data Transmission, Image Transmission
- Model NO.
- MV2000RJ8-A/264
- Modulation
- Qpsk, 16qam, 64qam
- Oscillator Circuit
- LC or Crystal Oscillator
- Dimension
- 482mm×360mm×44mm
- Weight
- 5.4kg
- Working Temperature
- -25°c~55°c
- Storage Temperature
- -40°c~70°c
- OEM
- Yes
- MOQ
- 1
- Transport Package
- Carton Paper
- Specification
- ISO9001, SGS
- Trademark
- ALLTECH
- Origin
- Shenzhen, China
- Production Capacity
- 5000pieces/Year
Product Images of Cofdm Wireless Video Receiver with Two-Way Voice
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Cofdm Wireless Video Receiver with Two-Way Voice -
Cofdm Wireless Video Receiver with Two-Way Voice -
Cofdm Wireless Video Receiver with Two-Way Voice -
Cofdm Wireless Video Receiver with Two-Way Voice -
Cofdm Wireless Video Receiver with Two-Way Voice -
Cofdm Wireless Video Receiver with Two-Way Voice -
Cofdm Wireless Video Receiver with Two-Way Voice
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Product Description
n H.264 video compression output
n High definition image and hi-fi stereo output
n COFDM demodulation and high sensitivity
n Full UI interface control
n Multiple channel storage and management, one-key selection for decoding display
n Product firmware and kernel updating
n ABS/AES decryption
n Diversity receiving technology with double antennas
n Unidirectional RS232 data transmission (user data and GPS data)
| Power Supply | |||
| Working voltage V | AC220V±20V | ||
| Working current A | ≤[email protected] | ||
| Video Receiving | |||
| Frequency input range | 170MHz~860MHz | ||
| RF bandwidth | 2M/8M (fixed) | ||
| Input level | -106dBm~-20dBm | ||
| Demodulation | COFDM | ||
| Video decoding | MPEG-2/H.264 self-adapted decoding | ||
| Decryption | AES/ALLTECH Basic Scrambling | ||
| Constellation | QPSK, 16QAM, 64QAM | ||
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
| Carrier | 2K/8K | ||
| GUI | 1/4, 1/8, 1/16, 1/32 | ||
| Video output level | 1~1.2Vp-p@75Ω | ||
| Video output format | PAL/NTSC | ||
| Video resolution | 1920×1080×60i/50i | ||
| Video white bar amplitude mV | 650~720mV | ||
| Video synchronous amplitude mV | 260~275mV | ||
| Video amplitude-frequency characteristic dB | 0~4.8MHz | -0.5~1.5 | |
| 5.5MHz | -4.0~1.5 | ||
| Rx feed output voltage | DC10.0V~DC12.0V | ||
| Rx feed output current (MAX) | 800mA@DC12V (MAX) | ||
| Audio output | Left/right channel, stereo | ||
| Audio decoding standard | ISO/IEC11172-3 MPEG-1, ISO/IEC13818-3 MPEG-2 (Layer I&II) | ||
| RS232 data interface | Standard RS232 level, support 1200~115200 | ||
| Audio Transmission | |||
| Audio Tx frequency | 470.5~479.950MHz, factory setting: 479.950MHz | ||
| Audio Tx power output | ≥40dBm | ||
| Audio Tx modulation | GFSK | ||
| SHG | >62dBc | ||
| Frequency interval | 150KHz | ||
| Stray emission | Less than 60dB | ||
| Audio encoding overall bitrate | 4800bps | ||
| Audio sample | 8KHz 16bit | ||
| Audio Tx delay | 1~60 S | ||
| MIC input signal strength (MAX) | 320mVpp | ||
| Conference microphone input signal strength (MAX) | Normal MIC: 1.5Vpp; high-amplitude MIC: 15Vpp | ||
| Environment | |||
| Working temperature | -25°C~55°C | ||
| Storage temperature | -40°C~70°C | ||
| Appearance | |||
| Dimension | 482mm×360mm×44mm | ||
| Weight | 5.4kg | ||
About the Supplier
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" are certified.
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Company Profile
Keweitai, a leading high-tech worldwide enterprise in information communication industry, mainly engaged in radio communication, satellite communication, microwave remote monitoring systems, closed-circuit monitoring, the development\production and application in network digital video processing technology and computer multimedia control systems.
As a leading manufacturer with innovative technologies and services, Keweitai has developed a wide range of wireless mobile video transmission system\network video server\network video management platform and wireless HD video and audio transmission airborne UAV system. It's products and systems have been widely used for homeland security, broadcasting events, commercial, business, and aircraft.
Keweitai has an excellent and professional engineering team of more than 200 employees, among which R & D personnel accounted for 40 %. It has two production lines - one for wireless mobile COFDM video transmission system and one for UAV surveillance system with the high yearly production capacity of 10, 000 sets of wireless communications products and 20, 000 sets of security and network transmission equipment. It has a total of 3400 square meters independent property rights, independent commercial property 300 squre meters, and strategy reserve property 1500 square meters. Its headquater is located in shenzhen and still owns the other seven service centers and a product development division all over China.
Keweitai do market its leading position in wireless video mobile emergency command application all over the world, enable customer to combat major crime, terrorism, fire fighting and so on. Keweitai is still making every effort to develop a new genernation of wireless communication technology, providing customers with a more reliable quality products and solutions.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 2f, Buliding 3, Hengfeng Industry Zone, Baoan District, Shenzhen, Guangdong, China
-
Plant Area
- 7290 square meters
-
Number of Employees
- 260
-
Registered Capital
- 36,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Industrial UAV, Hexacopter, Quadcopter, Wireless Video Transmission System
-
Production Machines
- CNC Machining Facility, CNC Turning Facility, Hot Pressing Facility, Yarn Cutting Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 79 people
-
Test Reports for Raw Materials
- RoHS
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1997-10-09
- Export Year
- 2008-08-21
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What video compression standards are supported?
- The device supports H.264 video compression and MPEG-2/H.264 self-adapted decoding.
- What is the video receiving frequency range?
- The video receiving frequency input range is 170MHz to 860MHz.
- Does the receiver support two-way voice?
- Yes, it features two-way voice capability with audio transmission and RS232 data interface.
- Is OEM service available for this product?
- Yes, OEM service is available, allowing for customization of dimensions and other parameters.
- What modulation schemes are supported?
- The device supports QPSK, 16QAM, and 64QAM modulation schemes.
- What is the minimum order quantity?
- The minimum order quantity (MOQ) is 1 unit.
- Does the device support firmware updates?
- Yes, the product firmware and kernel can be updated.
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