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2014年11月18日星期二

700mW portable wireless audio and video transmission equipment

700mW portable wireless audio and video transmission equipment
Model:ST-700B
Modulation FM
Frequency .1.2GHz
Transmit power 700mW
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 500M (LOS)
Function Video & audio signal
Summary
ST-700 Portable wireless video transmission equipment is an excellent all aspects of performance are more varieties, and its large power margin, small current consumption,normal operation power is only about 500mA。Small size,Long transmission distance,more suitable for complex physical environment。While used 0dB omni antenna ( original small antenna),It can transmission about 500m in the open air, and block in the general case about 100 to 200m transmission distance. The product design ideas in this paragraph is mainly targeted at the needs to carry, inconvenience exposure situations.
http://www.0086cctv.com/700mw-portable-wireless-audio-and-video-transmission-equipment

rs485 signal transmitter and receiver
wireless av transmitter and receiver

700mW portable wireless audio and video transmission equipment

professional wireless audio and video receiver
Model:ST-10HRX
Modulation FM
Frequency .1 ~ 1.7GHz
Transmit power 
Wireless mode Point to point
Antenna type External directional antenna
Support range 1-3KM (LOS)
Function Video & audio signal

Model: ST10HRX, this is a professional wireless audio and video receiver device, small size, light weight, low power consumption, transmission distance far , easy to carry. The use of precision aluminum die casting technology.
Working frequency band is 1.1 ~ 1.7GHz, the configuration of the FM professional equipment, set their own band in the 120M, in steps of 1MHz, transmission power 2.5w. With the high sensitivity of the wireless receiving device, the transmission distance of up to 1 ~ 3km, and over 10km can be transmitted in the air.
Applications:
• The factory security personnel on duty mobile wireless video transmission
• Police investigators months of monitoring, the secret place of the crime on duty wireless video transmission
• Armed police fire scene video transmission
• Emergency on-site video shoot (video transmission into the car)
• Major natural disaster scene, real-time video communication
• Unmanned aircraft, airship real-time wireless video transmission
• Wireless video transmission for yacht racing scene
• Real-time large-scale activities on-site wireless image transfer
• Photographers
• No wild shooting scene video
• Border Police patrol in large conference site
http://www.0086cctv.com/professional-wireless-audio-and-video-receiver

outdoor wireless video transmitter
mini wireless video transmitter

2014年11月12日星期三

2W/5W backpack COFDM wireless mobile video transmitter and receiver

2W/5W backpack COFDM wireless mobile video transmitter and receiver

http://www.0086cctv.com/2w-5w-backpack-cofdm-wireless-mobile-video-transmitter-and-receiver
Introduction:
The Knapsack Digital Wireless Video Transmitter adopts the latest technologies of COFDM modulation and MPEG-2 image compression that enables good NLOS (Non line-of -sight) transmission with DVD quality video. The transmitter is compact size with power amplifier for longer-range transmission. This system has been widely used in many fields such as: Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support.

Features:
■COFDM modulation, Stable transmission
■MPEG-2 video compression, DVD video quality
■Lithium battery for power supply
■Mobile and NLOS(Non line-of-sight) transmission
■Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
■Low system latency

■Modular design, compact structure, small cubage
■Several wavebands available: VHF/L/ S
■Strong casing with built-in cooling plates, waterproof and shockproof
■In LOS (line-of-sight)environment, the transmission range is up to 80km
Product Application:
The Knapsack Digital Wireless Video Transmission system is the ideal solution for first responders or military personnel entering hazardous environments. The first responder can carry the equipment on the back to enter accident ground and then the transmitter send the camera’s digital, compressed signals to the commanding center.
Transmitter Specification
Modulation COFDM
DC Input DC12.5V-DC14.8V
Working Current ≤2A@DC12.5V
Constellation QPSK、16QAM、64QAM (optional)
FEC 1/2,2/3,3/4,5/6,7/8 (optional)
Guard Interval 1/32,1/16,1/8,1/4 (optional)
Carrier 2k
Bandwidth 2/4/8M(optional)
Frequency 325-399MHz, 400-500MHz, 500-760MHz, 760-860MHz
A/V Interface BNC/RCA
Power Output 27-33dBm (adjustable)in 1dB step
Flatness ≤2dB(within full frequency range), ≤0.5dB(within 20MHz)
CNR ≥-30dBm @ 30dB power output
Second Harmonic ≤-43dB
Video Harmonic 1Vp-p @ 75Ω,  PAL
CBER <2.0E-4
Video Compression MPEG-2 4: 2: 0
Resolution 720*576@8MHz
Video Rate 2-20Mbps(MAX)
Casing Protection IP66(dustproof, waterproof)
Battery 12.6V/10Ah
Frame Weight 1.1kg
Dimension 230*160*70mm
Weight 2.2kg
Multifunctional Receiver Specification:
Rx Frequency 170-860MHz VHF&UHF
Frequency Bandwidth 2/4/8MHz, optional
RF Input Level -94dBm~-15dBm(8M bandwidth)/-98dBm~-15dBm (2M bandwidth)
RF Input Impedance 50Ω
RF Interface N female
Modulation COFDM
Constellation QPSK、16QAM、64QAM (optional)
FEC 1/2,2/3,3/4,5/6,7/8 (optional)
Carrier 2K
Guard Interval 1/32,1/16,1/8,1/4  (optional)
Video decoding MPEG-2MP@ML
Aspect Ratio 4:3 16:9
Video Image 720*576@8MHz
Audio output mode Stereo unbalanced 300 / 200mv
Audio Output 2Audio Output + 2Video Output
Working Voltage AC220V/DC12V <2A
Temperature -20℃~+50℃
Dimension 480*260*45(1U Aluminium alloy box)
Weight 2.5kg


IP PTZ dome camera
HD video server encoder

20W Vehicle-mounted COFDM wireless video transmission equipment

20W Vehicle-mounted COFDM wireless video transmission equipment
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.
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
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

2014年10月29日星期三

2.4GHz&5.8GHz MIMO 802.11n/a + 802.11n/b/g 300Mbps wifi high power outdoor access point/bridge

2.4GHz&5.8GHz MIMO 802.11n/a + 802.11n/b/g 300Mbps wifi high power outdoor access point/bridge
Model:ST5824TN
Modulation OFDM
Frequency 5150~5825MHz, 2412~2472MHz
Transmit power 
Wireless mode PTP and PTMP
Antenna type External antenna
Support range 30KM (LOS)
Function Audio video and network signal
Introduction
The WLAN ODU MIMO 2x2 WiFi Outdoor System consists of two concurrent running radios, one at 5GHz support 802.11a/n standard, and the other at 2.4GHz for 802.11b/g/n features. The MIMO 2x2 802.11n/a 300Mbps Wireless High Power Outdoor Bridge support Point-to-Point, Point to Multipoint, building-to-building communication, that the data rate is up to 150Mbps in HT-20 mode, or to 300 Mbps in HT-40 mode. The bridge function is most suitable for enterprises, campus or off-site locations that require LAN or Internet access without the availability of wired networks to extend network coverage up to 35Km.; and the 802.11 b/g/n radio is mainly for Access Point application to provide local wireless access to the Internet.
The WLAN ODU MIMO 2x2 WiFi Outdoor System offers different encryption mechanisms including WEP, and WPA to ensure the communication security. For APs / Bridges connections, the MAC address authentication mechanism is provided.
The WLAN ODU MIMO 2x2 WiFi Outdoor System is designed for the outdoor environment and it is full weather proof against the most stringent condition. For further protection, the bridge and Power over Ethernet adapter are all with the built-in lightning protectors.
To meet the stringent outdoor application, the WLAN ODU incorporates the patent technology to ensure the operation of the radio over the wide temperature. The build-in lightning protectors further ensure the radio and its accessories’ safety during the operation. Power over Ethernet design, mounting accessory and field installation kits ensure easy to use experience.
The WLAN ODU is in a weatherproof enclosure for mounting outdoors and includes its own brackets for attaching to a wall, pole, radio mast, or tower structure. The unit powered through its Ethernet cable connection from a power injector module that installed indoors. The wireless bridge system offers a fast, reliable, and cost-effective solution for
connectivity between remote Ethernet wired LANs or to provide Internet access to an isolated site. The system is also easy to install and operate, ideal for situations where a wired link may be difficult or expensive to deploy.
In addition, the WLAN ODU offer full network management capabilities through an easy-to-use web interface, a command-line interface, and support for Simple Network Management Protocol (SNMP) tools.
Key Features:
2x2 MIMO for both 2.4GHz and 5GHz radios
Fast Ethernet or 300Mbps 802.11n/a wireless backhaul and 300Mbps 802.11n/b/g AP coverage area
Full Weather Proof outdoor design IP-67 rated carrier
Wide Temp Range: -40oC to +70oC
Light weight with built-In Lightning Protection

Product Feature

Range — the WLAN ODU wireless bridge has been refined and optimized for long range application, up to 35Km.
Temperature — the WLAN ODU wireless AP/bridge is tested for normal operation in the ambient temperatures from -40°C to 60°C.  Operating in temperatures outside of this range may cause the unit to fail.
Wind Velocity — the WLAN ODU wireless AP/bridge can operate in winds up to 90 MPH and survive higher wind speeds up to 125 mph.  You must consider the known maximum wind velocity and direction at the site and be sure that any supporting structure, such as a pole, mast, or tower, built to withstand this force.
Lightning — the WLAN ODU wireless bridge includes its own built-in lightning protection. However, you should make sure that the unit, any supporting structure, and cables are all properly grounded.  Additional protection using lightning rods, lightning arrestors, or surge suppressors may also employed.
Rain — the weather plays one of major matters to the antenna performance for the wireless communication.  The raining day, the lightning day, the cloudy day, or the windy day will make a quite big impact to the both side antennas over the communication results.  It will also cause the communication quality.  The WLAN ODU wireless bridge is weatherproofed outdoor unit, which can operate in extremely weather environment.  You may need to use the sealing tape around the external antenna port connectors for extra protection.  If moisture enters the connector, it may cause degradation in performance or even a complete failure of the link. 
http://www.0086cctv.com/2-4ghz-5-8ghz-mimo-802-11n-a-802-11n-b-g-300mbps-wifi-high-power-outdoor-access-point-bridge

1080P Network Video Recorder
high capacity lithium battery

Microwave outdoor wireless video and audio receiver

Microwave outdoor wireless video and audio receiver
Model:ST-600R
Modulation FM
Frequency 1.1 ~ 1.7GHz (L-band) , 10.7~15GHz (Ku-band)
Transmit power 
Wireless mode Point to point
Antenna type External directional antenna
Support range 5-50KM (LOS) (due to transmitter)
Function Video & audio signal

It`s a specialized wireless av receiver , which could be used with ST601 , ST605SZ and ST6300 series products . The effective distance is up to the  corresponding transmitter . They are the best solution for long range wireless transmission circumstance , wuch as desert , river , forest , oil etc.
Please attention as below:
When purchasing products at a good frequency range you want:
1200-1400MHz 1300-1500MHz 1400-1600MHz 1500-1700MHz or10.7-15.7GHz
http://www.0086cctv.com/microwave-outdoor-wireless-video-and-audio-receiver

wireless av transmitter and receiver
720P IP PTZ camera

2014年10月27日星期一

2.4ghz 500mW portable wireless video transmitter and receiver

2.4ghz 500mW portable wireless video transmitter and receiver
Model:TY-2405mW
Modulation FM
Frequency 2.4GHz
Transmit power 500mW
Wireless mode Point to point
Antenna type External omnidirectional antenna
Support range 500M (LOS)
Function Video & audio  signal
. Summary
TY-2405MW 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 300-500m or so, if the raising of the high gain directional antenna, increased to 500 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.

Technical Parameter
1. Transmitter

Channel number 8
Supply voltage 12V DC
Transmitting power 500mw
Antenna input impedance 50Ω
Audio subcarrier frequency Dual sound 6.5MHz
Video input impedance 75Ω
Audio input impedance 600Ω
Transmission distance Over 500m (line of sight)








2.Receiver

Channel number 8
Supply voltage 12V DC
Receiver sensitivity -80dB
Antenna input impedance 50Ω
Audio subcarrier frequency Dual sound 6.5MHz
Video output level 1Vp-p(75 Ω Impedance)
Audio output level 1Vp-p(600 Ω Impedance)








.Panel Description
TY-2405MW wireless video transmission equipment


Ⅴ. Operation instructions
Correct installation method: First connect the receiver and transmitter system (see installation instructions). The case to determine correct connections (the first transmitter antenna must be connected), and then were connected to the power transmitter and receiver.
Energized, the transmitter and receiver are not pressing the channel selection key, then the transmitter and receiver are automatically locked in a particular channel (factory setting is usually 5 channels). If you use other channels, as long as the transmitter button is pressed lightly channel adjustment button, and then transferred to the receiver and transmitter channel corresponding channel can be.


Corresponding channel as follows

  CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Frequency
(MHz)
2414 2432 2450 2468 2370 2390 2490 2510
Receiver
Channel
01 02 03 04 05 06 07 08
Ⅵ. Installation methods and procedures:
Installation methods and procedures
1. From the packaging boxes, take out the receiver, transmitter, antennas etc…;.
2. With a special connector cable to connect the high frequency antenna and the host;
3. Were fixed transmitter, transmitter antenna, receiver antenna
4. Use audio and video cable to the transmitter and the signal source (DVD. cameras and other AV output) connection, the receiver and monitor (TV, etc.) connection.
5. When power is open, the instructions on the red light
6. Adjust the transmitter and receiver channel, through monitor, so that the receiver’s audio and video effects to achieve the best
7. If you want to increase the distance, you can increase the corresponding band high-gain antenna (general directional antenna ; helical directional antenna, Yagi antenna, grid-shaped antenna, parabolic antenna, etc.)
8. If outdoor installation, be sure to pay attention to the water
http://www.0086cctv.com/2-4ghz-500mw-portable-wireless-video-transmitter-and-receiver