What is a wireless rs232 receiver ?
wireless rs232 receiver is not to say, we are all experts in the operation similar, click to chat and video chat on the object and choose OK. Some time ago I heard through the video jump "striptease" to make money, ha ha, what has really big woods. my computer camera can not be used, in fact, nothing more than a software problem or a hardware problem, if we can understand how it works and troubleshooting methods can generally solve the problem. Here the author does not provide a corresponding method to deal with the different causes of the camera, and I hope to encounter such a friend in camera malfunction reference." class=" param_value 0LuxwithIR wireless transmitter CCM concentration is relatively low, in 2012 the largest maker STMicro's market share is only 8%, there are 10 or so vendors market share of between 5% -7%; compared to the Japanese and Korean manufacturers, domestic manufacturers in CCM areas have a comparative advantage in the future have a greater space for development. VCM market is small, but OIS (Optical Image Stabilizer) popularity VCM manufacturers to bring new development opportunities. wireless rs232 receiver Virtual Dressing Mirror" debut Nanjing International Software Products Expo, subsection "virtual dressing mirror" to solve the situation is difficult to observe shoppers back to when trying on clothes, cameras can monitor customer moving back and show them the clothes, as shown. Monitoring customer mobile camera lens is equivalent to a customer away from the camera should be in the range of greater than twice the focal length, to form an inverted (optional "upside down" or "upright") the real image.test sites: lenticular imaging applications.
wireless rs232 receiver one, first enter the Device Manager to see if there is no camera in this device, if any, into my computer will see this icon, double click and it will open; If not, then you need to install the camera driver. Webcam recording software Software Description Soft Introduction use the web-side management "Little Xing look" is also very convenient, open the browser, enter the IP address of the device where the network will enter to the login page of the device. And setting up a wireless router, enter the correct user name and password, "Little Xing look" management page will show in front of the user. Similarly, in the top menu bar has four functions, click to enter after entering each project at a glance, a very user-friendly adjustment. Moreover, in the web client, users can see in real timecamera and adjust the picture, you can also customize the viewing angle.
2015年3月16日星期一
2015年1月25日星期日
NEW Vehicle-mounted SD COFDM wireless video transmission system
NEW Vehicle-mounted SD COFDM wireless video transmission system
Product introduction:
ST6200CZA vehicle-mounted wireless image real time transmission
system is broadcast-grade high definition real time transmission system. It
adopts the current leading COFDM modulation technology. It has narrow air
bandwidth (8 MHZ) and strong anti-multipath interference capability, combining
with foreign advanced diversity reception technology, overcomes the perplex of
multi-path reflection and shield caused by analog technology and conventional
modulation techniques, to realize high-speed photography and real-time transmit
high quality image in NLOS or complicated working environment. AV coding adopt MPEG-2 standard,
definition reach to DVD resolution ratio(720*576@ PAL / 720*480@ NTSC). The
advantage of the product includes clear image quality, good color performance
and smooth image.
Product feature:
MPEG-2
standard high quality audio video NLOS wireless transmission; with real color
rendition and comfortable perception. It is most suitable for economical
project, meeting normal surveillance security & protection market(NLOS image
real time transmission).
COFDM
anti-electromagnetic interference performance:
It
has superior performance against frequency selective fading or narrow bandwidth
interference and signal waveform interference. It has strong anti-fading
ability, through each sub-carrier joint coding. In single carrier
system(digital microwave, spread spectrum system, etc), single decline or
interference will result in all communication link failure. But in multiple
carrier COFDM system, only a few sub-carriers will be interfered What’s more,
these sub-channels can adopt ECC to correct error, to guarantee the transmission
low error rate.
COFDM
anti-multipath fading performance:
It
can confront signal waveform interference effectively., suitable for multi-path
environment and fading channel high-speed data transmission. When the frequency
selective fading appear in the channel because of multi-path transmission, only
the sub-carrier, which fell over the band depression, and the information
carried will be affected. Other sub-carriers will not be affected. Thus, the
system total error rate performance will be much better.
Vehicle-mounted
equipment application:
Used
in man to car ,man to control center. This equipment has transmit power and long
transmit distance ,can do a wide range of mobile high definition image
transmission, distance can up to 50km in line of sight.
Product
advantages:
1.Working
frequency: 138MHz~999MHz(customized)
2.
High quality digital video processing, MPEG-2 video compression, DVD video
quality
3.
Ultra-short coding delay, 300ms
4
Stable av transmission under high-speed mobile and multi-path interference
environment
5.
Powerful NLOS transmission ability
6.
Transmission power: 10~30W(customized)
7,tv
wireless transmitter. Space diversity reception ability
8
Dual antennas reception, stable signals, smooth image
9.
Double circuit standard CVBS video output
10
.Standardization crate design, easy to use and install
11.
Can customize all kinds of product
Product
application:
This
product has wide application, such as Public security, Fire control, traffic,
Civildefense emergency, City management、Environment monitoring, Flood
control、Electricity rescue、Railway rescue、Maritime law enforcement、Maritime
surveillance inspections、Customs and Border Protection、Pier monitoring、Forest
Fire、Oilfield theft、Military reconnaissance、living broadcast, and so on. It is
suitable for urban area, seaborne, mountainous region and other complex
environment high quality image mobile transmission.
Application
mode:
Transmission
path: TX~ communication command vehicle ~ local command centre ~ network to
provinces and cities command centre. At the front end, workers carry the
transmitter to transmit the site audio, video signals to communication command
vehicle; Then, the communication command vehicle as repeater to extend the
wireless signals to local command centre; Last, in the local command centre,rs
458, customers can access one channel av signals into monitor to realize
real time monitoring and control. For another av signals, it can be transmitted
to all provinces and cities by MAN or WAN command centre. In the command centre,
customers can also access the signals into PC to view av signals and record.
Sketch map ,suntor;

Topological graph

2.4GHz Outdoor Wireless WiFi Ap
2.4GHz Outdoor Wireless WiFi Ap
Product Description
2.4ghz
outdoor wireless WiFi ap
Functions:
1. The interface is simple and convenient debugging
2. Parameter interface graphical
3. The different standards, different power: 27dBm (802.11b) 25dBm (802.11g), 23dBm (802.11b), 4. Depending on the distance and bandwidth requirements to set different standards in order to achieve the best results.
5. Supports Spanning Tree Protocol can effectively suppress broadcast storms
6. Support QoS (WMM) multimedia protocol, the transfer of large volumes of multimedia signals
7. Supports Chinese Simplified, Chinese Traditional, English interface, more convenient setting,
8. Upgrade, backup support for popular browser web operation
9. Support encryption, easy and confidential
10. Strong anti-interference
11. Suitable for use in low-temperature environments
12. Scalability, the network is convenient
Applications:
1. The construction sites, mines, water conservancy, oil field, large water breeding sites, large farms, forest fire prevention, troop exercises harsh environments such as high-definition video surveillance, multimedia signal transmission
2. Wireless Internet coverage of the campus, a large office space, shopping malls, hotels and other public places (the account allocation)
3. Between the buildings networking.
4. Wireless transmission of video, audio, network, data, and other large-capacity data transmission
Specification:
Functions:
1. The interface is simple and convenient debugging
2. Parameter interface graphical
3. The different standards, different power: 27dBm (802.11b) 25dBm (802.11g), 23dBm (802.11b), 4. Depending on the distance and bandwidth requirements to set different standards in order to achieve the best results.
5. Supports Spanning Tree Protocol can effectively suppress broadcast storms
6. Support QoS (WMM) multimedia protocol, the transfer of large volumes of multimedia signals
7. Supports Chinese Simplified, Chinese Traditional, English interface, more convenient setting,
8. Upgrade, backup support for popular browser web operation
9. Support encryption, easy and confidential
10. Strong anti-interference
11. Suitable for use in low-temperature environments
12. Scalability, the network is convenient
Applications:
1. The construction sites, mines, water conservancy, oil field, large water breeding sites, large farms, forest fire prevention, troop exercises harsh environments such as high-definition video surveillance, multimedia signal transmission
2. Wireless Internet coverage of the campus, a large office space, shopping malls, hotels and other public places (the account allocation)
3. Between the buildings networking.
4. Wireless transmission of video, audio, network, data, and other large-capacity data transmission
Specification:
Standard | IEEE 802.11 n; IEEE 802.11b/g; IEEE 802.3; IEEE 802.3u |
Type of Chips | Atheros AR9331(USA) |
SDRAM memory | 32 M Byte |
Flash memory | 8 M Byte |
Wireless communication type | DSSS/OFDM |
Modulation mode | DSSS
with CCK, DQPSK,suntor, DBPSK OFDM with BPSK, QPSK, 16QAM, 64QAM |
Frequency range | USA
FCC: 2.412~2.462 ,wireless coaxial transmitter and
receiver; GHz (11- channel) Europe CE/ETSI: 2.412~2.472 GHz (13- channel) |
Transmitting power | 802.11b:
27± 1dBm@1~11Mbps 802.11g: 25± 1dBm@6~54Mbps 802.11n: 23± 2dBm@HT20; 23± 2dBm@HT40 |
Transmission speed | IEEE802.11b:
1/2/5.5/11Mbps IEEE802,wireless video transmitter and receiver.11g: 6/9/12/18/24/36/48/54Mbps IEEE802.11n: MCS0~MCS7 |
Interface type | Auto sensing MDI/MDI-X Ethernet 10/100Base-TX: RJ-45 |
Sensitivity | IEEE
802.11b: -92dBm @ 1Mbps; -87dBm @ 11Mbps, PER < 8% IEEE 802.11g: -88dBm @ 6Mbps; -73dBm @ 54Mbps, PER < 10% IEEE 802.11n: -88dBm @ MCS0; -70dBm @ MCS7, HT20. -85dBm @ MCS0; -68dBm @MCS7, HT40 |
Antenna | External |
Safety encryption | WEP, WPA/WPA2 Enterprise, WPA-PSK/WPA2-PSK, WEP 802.1x |
Wireless setting | Work
mode selection - AP (wireless coverage mode), WDS (bridge mode),
Client Bridge + Universal the Repeater (client plus repeater
mode) l channel selection can choose according to different countries and regions (USA / Europe / Japan) l transmitter power adjustment step 1dB l network mode - 11b, 11g and 11gn of HT20 11gn HT40 |
Software /edition | l
Support Site Survey (AP search function) Support DHCP Startup and Shutdown l Support hidden SSID, Support WPS Choice l Support Spanning Tree Protocol l Support wireless access control by MAC address (up to 50) l Supports virtual LAN (VLAN up to 8 groups, each support 32 subscriber unit), Multiple SSID l Support wireless isolation - VAP / Client l Support segmented control l Based on the popular browser web set l Through the web page to upgrade the version and set the backup l Though the web UI interface to restore the factory settings l Support system logs, SNMP v1/v2c MIB support: MIB I, MIB II (RFC-1213) and Private MIB Support QoS (WMM) multimedia system Support to choose the multi-lingual (Chinese Simplified, Chinese Traditional, English), Support time zone settings and DNS |
Working environment | Support harsh environment : -40° C ~ +80° C |
Power supply | PoE 12~18 Volt + 5 %; 1A (Max. ) AC adapter AC 100V ~ 240V |
Waterproof standard | IP 67 |
WiFi coverage range | 1KM radius |
System operation | Windows 2000/XP/Vista/Windows 7 |
2015年1月8日星期四
20W Vehicle-mounted COFDM wireless video transmission equipment
20W Vehicle-mounted COFDM wireless video
transmission equipment
http://www.0086cctv.com/20w-vehicle-mounted-cofdm-wireless-video-transmission-equipment
http://www.0086cctv.com/20w-vehicle-mounted-cofdm-wireless-video-transmission-equipment
CCTV dome camera
CCD Box Camera
Modulation | COFDM |
Frequency | 325MHz-399MHz,400-500MHz, 500MHz-760MHz,760MHz-860MHz (customized) |
Transmit power | 20W |
Wireless mode | Point to point |
Antenna type | External omni antenna |
Support range | 10KM-15KM(NLOS), up to 50km(LOS) |
Function | Video & audio signal |
http://www.0086cctv.com/20w-vehicle-mounted-cofdm-wireless-video-transmission-equipment
http://www.0086cctv.com/20w-vehicle-mounted-cofdm-wireless-video-transmission-equipment
High
power Vehicle-mounted COFDM the remote wireless video transmission
Introduction:
The vehicle mountable wireless video transmitter is the ideal solution for establishing rugged wireless video links in all environments including high-speed motion and urban environments. Especially, the latest technologies of COFDM modulation and MPEG-2/MPEG-4 video compression ensure high quality of NLOS (non line-of-sight) transmission. This system is high-powered and can realize longer transmission range with stable, real-time and high definition images. This product can be mounted in a car or helicopter to transmit real-time audio and video to the commanding center.
The vehicle mountable wireless video transmitter is the ideal solution for establishing rugged wireless video links in all environments including high-speed motion and urban environments. Especially, the latest technologies of COFDM modulation and MPEG-2/MPEG-4 video compression ensure high quality of NLOS (non line-of-sight) transmission. This system is high-powered and can realize longer transmission range with stable, real-time and high definition images. This product can be mounted in a car or helicopter to transmit real-time audio and video to the commanding center.
Product
Application and Features:
■Inset high-powered amplifier and cooling fans
■Stable transmission with omni-directional antenna
■COFDM modulation and MPEG-2 video compression
■Adjustable working frequency, LCD board displays the working frequency
■Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
■Rack mountable design, can be installed in a car or helicopter
■Good transmission with high definition image and stereo audio
■Stable transmission in NLOS(non line-of-sight)and high speed mobile condition.
■The transmission range is 3-50km in NLOS(non line-of-sight)condition
and more than 80km in LOS(line-of-sight)condition
■Inset high-powered amplifier and cooling fans
■Stable transmission with omni-directional antenna
■COFDM modulation and MPEG-2 video compression
■Adjustable working frequency, LCD board displays the working frequency
■Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
■Rack mountable design, can be installed in a car or helicopter
■Good transmission with high definition image and stereo audio
■Stable transmission in NLOS(non line-of-sight)and high speed mobile condition.
■The transmission range is 3-50km in NLOS(non line-of-sight)condition
and more than 80km in LOS(line-of-sight)condition
In
the urban and mountainous environments, the vehicle mountable wireless video
transmitter is suitable equipment that can realize the NLOS (non line-of-sight)
transmission and can work well in high-speed mobile condition. Furthermore, this
system is high-powered and can meet the requirement of longer-range transmission
(3-50 km in NLOS condition).
CCTV dome camera
CCD Box Camera
2.4GHz wireless digital network bridge/AP
2.4GHz wireless digital network bridge/AP
Model:ST2510LB
Modulation OFDM
Frequency 2412 ~2472MHz
Transmit power 25dBm
Wireless mode PTP and PTMP
Antenna type External antenna
Support range 2KM (LOS)
Function Audio video and wifi sign
The interface is simple and convenient debugging
Parameter interface graphical
The different standards, different power: 27dBm (802.11b) 25dBm (802.11g), 23dBm (802.11b), depending on the distance and bandwidth requirements to set different standards in order to achieve the best results.
Supports Spanning Tree Protocol can effectively suppress broadcast storms
Support QoS (WMM) multimedia protocol, the transfer of large volumes of multimedia signals
Supports Chinese Simplified, Chinese Traditional, English interface, more convenient setting,
Upgrade, backup support for popular browser web operation
Support encryption, easy and confidential
Strong anti-interference
Suitable for use in low-temperature environments
Scalability, the network is convenient
ST2510LB Applications:
1. The construction sites, mines, water conservancy, oil field, large water breeding sites, large farms, forest fire prevention, troop exercises harsh environments such as high-definition video surveillance, multimedia signal transmission
2. Wireless Internet coverage of the campus, a large office space, shopping malls, hotels and other public places (the account allocation)
3. Between the buildings networking.
4. Wireless transmission of video, audio, network, data, and other large-capacity data transmission
http://www.0086cctv.com/2-4ghz-wireless-digital-network-bridge-ap
http://www.0086cctv.com/2-4ghz-wireless-digital-network-bridge-ap
1080P Network Video Recorder
outdoor wireless video transmitter
Model:ST2510LB
Modulation OFDM
Frequency 2412 ~2472MHz
Transmit power 25dBm
Wireless mode PTP and PTMP
Antenna type External antenna
Support range 2KM (LOS)
Function Audio video and wifi sign
The interface is simple and convenient debugging
Parameter interface graphical
The different standards, different power: 27dBm (802.11b) 25dBm (802.11g), 23dBm (802.11b), depending on the distance and bandwidth requirements to set different standards in order to achieve the best results.
Supports Spanning Tree Protocol can effectively suppress broadcast storms
Support QoS (WMM) multimedia protocol, the transfer of large volumes of multimedia signals
Supports Chinese Simplified, Chinese Traditional, English interface, more convenient setting,
Upgrade, backup support for popular browser web operation
Support encryption, easy and confidential
Strong anti-interference
Suitable for use in low-temperature environments
Scalability, the network is convenient
ST2510LB Applications:
1. The construction sites, mines, water conservancy, oil field, large water breeding sites, large farms, forest fire prevention, troop exercises harsh environments such as high-definition video surveillance, multimedia signal transmission
2. Wireless Internet coverage of the campus, a large office space, shopping malls, hotels and other public places (the account allocation)
3. Between the buildings networking.
4. Wireless transmission of video, audio, network, data, and other large-capacity data transmission
http://www.0086cctv.com/2-4ghz-wireless-digital-network-bridge-ap
http://www.0086cctv.com/2-4ghz-wireless-digital-network-bridge-ap
1080P Network Video Recorder
outdoor wireless video transmitter
2014年12月28日星期日
1.2ghz 3W powerful portable wireless video transmitter
1.2ghz 3W powerful portable wireless video transmitter
1.2ghz 3W powerful portable wireless video transmitter
Model:ST-3000BZ
Modulation FM
Frequency .1.2GHz
Transmit power 3000mW
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 800-1000M (LOS)
Function Video & audio signal
16CH D1 Digital DVR
digital repeater transmission equipment
1.2ghz 3W powerful portable wireless video transmitter
Model:ST-3000BZ
Modulation FM
Frequency .1.2GHz
Transmit power 3000mW
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 800-1000M (LOS)
Function Video & audio signal
Product
Overview:
ST-3000BZ is
a portable wireless video transmission device with high performance/price ratio.
It features small size, low power consumption and good penetrability. The device
is especially applicable to one-person operation that requires proper camouflage
and small-size battery. The specially-designed A/V interfaces may be directly
connected to the vide recorder and supply power for the recorder, there is no
unwanted interface and some space is saved, it’s easier to carry with. The
device is applicable to the work demands of criminal detection, concealed
detection, fieldwork and special tasks.
Notes:
The
specially-designed four-core square-hole connector may be directly connected to
the portable mini video recorder; the emitter and camera are electrified by same
power supply to make the device better to be concealed. In case the customer
wants to equip his/her own camera, a special connection wire shall be provided
to connect other analog cameras. Transmission distance: 800-1,000m (open
environment without obstructs), and about 300m (environment with obstructs)
Transmitting
end
Power
supply: 12V DC
A/V:
analog A/V input, specially-designed four-core interface (could work with
four-core concealed video recorder)
RF
OUT: antenna feeder connector (SMA head)
Receiving
end
Video
output: directly output analog video signal
Audio
output: directly output analog audio signal
RF
input: F head, connect to antenna
12V
DC 300mA power supply
A/V
output may be directly connect to all analog input terminals such as monitor,
video capture card, HD video recorder, WebCam, matrix, TV wall and TV set.
The
package of ST-3000BZ includes:
One
transmitter, one receiver, two 0dB antenna (Taiwan), one square-hole wire (power
input, video input, audio input and power output)
As
a portable device, it also requires small-size peripheral accessories; it’s
advised to select
http://www.0086cctv.com/1-2ghz-3w-powerful-portable-wireless-video-transmitter
16CH D1 Digital DVR
digital repeater transmission equipment
1.2ghz 3W portable AV transmitter and receiver
1.2ghz 3W portable AV transmitter and receiver
Model:TY-3000mW
Modulation FM
Frequency 1.2GHz
Transmit power 3000mW
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 1.5-2 KM (LOS)
Function Video & audio signal
Ⅰ. Summary TY-3000MW wireless video transmission equipment is an excellent all aspects of performance are more varieties, and its large power margin, more suitable for complex physical environment. The use of 0dB ( Original small antenna) in full to the antenna, the open area to ensure the transmission 1000-3000m or so, if the raising of the high gain directional antenna, increased to 3 km away. And transmitter technology is superb and the special metal is more conducive to heat, more suitable for long hours of work. Signal input with common AV interface ,it can easily work with camera, VCD, DVD and all other conventional AV interfaces compatible. Ⅱ. Features 1. Wireless transmission: no need to set up communications cable 2. Image, audio sync, color black and white compatible 3. Small size, light weight, easy to carry, good installation 4. Responsive, timely, send and receive real-time transmission 5. Using FM mode, anti-interference ability, good image quality 6. Highly integrated, stable and reliable transmission distance 7. DC power supply, easy to use.
http://www.0086cctv.com/1-2ghz-3w-portable-av-transmitter-and-receiver
http://www.0086cctv.com/1-2ghz-3w-portable-av-transmitter-and-receiver
1080P Network Video Recorder
720P HD Infrared IP Camera
Model:TY-3000mW
Modulation FM
Frequency 1.2GHz
Transmit power 3000mW
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 1.5-2 KM (LOS)
Function Video & audio signal
Ⅰ. Summary TY-3000MW wireless video transmission equipment is an excellent all aspects of performance are more varieties, and its large power margin, more suitable for complex physical environment. The use of 0dB ( Original small antenna) in full to the antenna, the open area to ensure the transmission 1000-3000m or so, if the raising of the high gain directional antenna, increased to 3 km away. And transmitter technology is superb and the special metal is more conducive to heat, more suitable for long hours of work. Signal input with common AV interface ,it can easily work with camera, VCD, DVD and all other conventional AV interfaces compatible. Ⅱ. Features 1. Wireless transmission: no need to set up communications cable 2. Image, audio sync, color black and white compatible 3. Small size, light weight, easy to carry, good installation 4. Responsive, timely, send and receive real-time transmission 5. Using FM mode, anti-interference ability, good image quality 6. Highly integrated, stable and reliable transmission distance 7. DC power supply, easy to use.
http://www.0086cctv.com/1-2ghz-3w-portable-av-transmitter-and-receiver
http://www.0086cctv.com/1-2ghz-3w-portable-av-transmitter-and-receiver
1080P Network Video Recorder
720P HD Infrared IP Camera
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