Wireless n dvr receiver

4 Channels 2.4G Wireless USB Video Receiver DVR for PC & Laptop CCTV Colour Recorder Key Features: 2.4G Wireless Pinhole Camera Easy to Install or Hide Built-in Microphone For Audio Monitoring & Lithium Battery Lasts For 1.5-2.5 Hours USB Wireless Receiver to Connect to Your PC or Laptop, Easy to View and Record On HDD Specification (Camera): High Quality 2.4GHZ wireless high quality color CMOS camera for clear images 4 channel operation allows multiple (1-4) camera systems The camera is made by pinhole lens Depends on various condition,  Up to 40 meters outdoor range and up to 15 meters indoor range  Metal housing with adjustable focus lens Easy to install on wall or ceiling Frequency ISM 2,400 - 2,483MHz Imaging Sensor 1/3 inch OMNIVISION Color CMOS Horizontal Resolution 380TV Line CMOS Pixels PAL: 628 x 582; NTSC: 510 x 492 Viewing Angle: 62 degrees Minimum Illumination: 1. 0Lux / F1.5 Transmission Power: 10mW Consumption Current: 8mA Modulation Mode: FM Bandwidth: 18M Operating Range: 10m~60m Power Supply: DC 8V or Built-in Lithium battery Operating Temperature: -10 ~ +40 celsius degree Operating Humidity: 85%RH Size (LxWxH): 7.2cm x 2.2cm x 6.5cm Net Weight: 72g Specification (Receiver): Wireless USB DVR. 4-channel 2.4GHz wireless video/audio. Capture images 30 frames per second. Record file format AVI and play with Windows Media Player. USB 2.0 interface,transmission rate up to 480Mpit/s,48times. Fluency video display,720*576 image up to 30 frames/s. Moving image display upto 1440*1152 Sharp and nature image with true color. Advanced digital video control function Receiving Frequency: channel 1: 2.414GHZ channel 2: 2.432GHZ channel 3: 2.450GHZ channel 4: 2.468GHZ System Requirement:  Window XP, VISTA32, WINDOWS 7 1.7GHz CPU or better 128M memory or better Microsoft DirectX 9.0C USB2.0 Interface Audio Card / True Color VGA Card  Package Includes: 1 x USB Wireless Receiver 1 x AV Cable 1 x CD ROM(User Manual)        

In Ear Wireless Monitor - Receiver, VHF. TAKSTAR              RF Frequency: 433 - 433.6MHz        Transmitting Range: 30 Meters,        Frequency Response: 50Hz - 17kHz Stereo Channel Separation: >30dB                 S/N Ratio: >45dB              Power Supply: 12VDC 1 Transmitter to Multiple Receivers Note: This is just the receiver which is usually bought if you already have a transmitter.

In Ear Wireless Monitor - Receiver, VHF. TAKSTAR              RF Frequency: 433 - 433.6MHz        Transmitting Range: 30 Meters,        Frequency Response: 50Hz - 17kHz Stereo Channel Separation: >30dB                 S/N Ratio: >45dB              Power Supply: 12VDC 1 Transmitter to Multiple Receivers Note: This is just the receiver which is usually bought if you already have a transmitter. Product appearance might differ from photo. Please enquire about availability before placing order.

The camera is one of the World's Smllest Wireless Color Cameras, only the size of a coin with adjustable metal stand, wireless trans mission and reception, small size light Weight, Low power consumption, high sensitivity, easy to install & operate, easy to concealThe complete system including mini wireless camera, video receiver, power adapters, etc. Just need to connect to your TV or VCR (DVR) for video/audio monitoring. Suitable for facilities in the supermarket, shop, workshop, warehouse, school, office and home, idea to use for Visitor Identifying, Home Security, Moving Detection, Entry Detection, Baby and Patient Tending. - Bring you convenience and comfort- Adjustable Wireless Video Receiver to match camera frequency - One-minute installation!!!- Easy to Operate.- High Sensitivity.- Audio and video recording.- Wireless transmission and reception.- Send and Receive pictures through walls.- Small and Light Weight.SpecificationsCamera Size:20mm Diameter (20mm X 20mm X 20mm)Image pickup device:1/4" Image SensorsEffective Pixel: PAL: 628X582 NTSC: 510X492TV system: PAL / CCIR NTSC/ EIAResolution:380TV LinesScan Frequency: PAL / CCIR: 50Hz NTSC / EIA: 60HZMinimum Illumination:1.5 LUXTransmission Signal: VideoLinear Transmission Distance: up to 100M (Please Note: The exactly effective range not guarantee! It depend on the use environment, the maximum range is measured under optimal conditions. Obstacles like various objects, walls and radio interference can significantly reduce the range). Output Power:50mWPower Supplied: +9 VPackage Includes  1 x Wireless Camera  1 x Video/Audio Receiver 1 x Video/Audio Cable   2 x AC Adapters 

Wireless Signal Booster and Receiver Kit (300 meter monster edition). This kit consists of a wireless signal booster to attach to your security or mini camera along with a wireless receiver. Don't become frustrated by the limited range of today's wireless surveillance cameras when a simple solution is right here waiting - the ELMN-GEN!  This awesome little combo will ensure your video camera transmissions are boosted to there maximum potential - 300 meters! Simple set up and selectable frequencies means that in a short few minutes you can greatly expand your video security capabilities - and all without having to buy a whole new system! Just attach the signal booster to your video camera and place the wireless AV receiver by your separate DVR or video monitor and your are ready for action.  At a Glance... Wireless Signal Booster 300m Range For Security Cameras 1.2GHz Frequency Phased Locked Loop Frequency Control.Manufacturer Specifications General Transmission/Reception Frequency: 1.2 GHz Frequency Control: Phase Locked Loop (PLL) Freq. Control Transmission Signal: Video, Audio (Video Camera Needs MIC For Audio) Linear Transmission Distance: Up To 300 meters (No Obstacles) Power Source: Power Adapter Ports Video IN (Transmitter) Audio IN (Transmitter) DC IN (Transmitter) Video OUT (Receiver) Audio Out (Receiver) DC IN (Receiver) Dimensions Main product dimensions: 115x80x25mm (L x W x D) Main product weight: 125g Package Contents AV Receiver and Transmitter Signal Antenna Receiver Antenna Camera Cable AV Cables 9V Power Adapter 12V Power Adapter User Manual

Wireless Signal Booster and Receiver Kit (300 meter monster edition)-ELMN-1500-2GEN This kit consists of a wireless signal booster to attach to your security or mini camera along with a wireless receiver. Don't become frustrated by the limited range of today's wireless surveillance cameras when a simple solution is right here waiting - the WFC-1500-2GEN! This awesome little combo will ensure your video camera transmissions are boosted to there maximum potential - 300 meters! Simple set up and selectable frequencies means that in a short few minutes you can greatly expand your video security capabilities - and all without having to buy a whole new system! Just attach the signal booster to your video camera and place the wireless AV receiver by your separate DVR or video monitor and your are ready for action. At a Glance... Wireless Signal Booster 300m Range For Security Cameras 1.2GHz Frequency Phased Locked Loop Frequency Control Manufacturer Specifications General Transmission/Reception Frequency: 1.2 GHz Frequency Control: Phase Locked Loop (PLL) Freq. Control Transmission Signal: Video, Audio (Video Camera Needs MIC For Audio) Linear Transmission Distance: Up To 300 meters (No Obstacles) Power Source: Power Adapter Ports Video IN (Transmitter) Audio IN (Transmitter) DC IN (Transmitter) Video OUT (Receiver) Audio Out (Receiver) DC IN (Receiver) Dimensions Main product dimensions: 115x80x25mm (L x W x D) Main product weight: 125g Package Contents AV Receiver and Transmitter Signal Antenna Receiver Antenna Camera Cable AV Cables 9V Power Adapter 12V Power Adapter User Manual

Wireless Wi-Fi Music Streaming Receiver - Supports DLNA/Airplay/Qplay Hi-Fi Music Sharing - E405 This is a small, lightweight Wi-Fi powerhouse, which is capable of turning virtually any old wired speakers into a wireless bass-thumpin’ system. Due to a powerful antenna structure, this receiver can stream AAC, MP3, WAV and Flac content at speeds up to 150Mbps within a 10 to 30 meter range. Measuring just 84x84x24mm, it connects to your mobile devices via Wi-Fi and to your speakers by audio cable, and can be tucked away quite inconspicuously. Wi-Fi Streaming Receiver Not only does this streaming receiver allow you to wirelessly play, control and listen to your music on your home speaker system, you can also use it to stream to your favorite pair of headphones or your car stereo system. Furthermore, it plays nice with most popular mobile devices and OS platforms. It is fully compatible with iOS, Android, Mac and Windows, and supports Apple AirPlay, DLNA and Qplay. Your purchase also includes a free app for your iOS, Android, Windows and MAC that make setup and control incredibly simple. This Wi-Fi streaming receiver is your best mate for your old speaker system for streaming your music wirelessly. At a Glance... Wireless Wi-Fi Music Streaming Receiver Supports DLNA/Airplay/Qplay Hi-Fi Music Sharing Manufacturer Specifications General Color: Black Wi-Fi Standard: Compliant 802.11b/g/n Transmit Speed: Max 150Mbps Transmit Distance: 10 to 30 Meters RAM: 512 MB DDR2 - Trays 32Mx16 BGA Supports IOS/Android/Windows/MAC Devices sharing music to soundmate via Wi-Fi Supports airplay audio format: AAC/MP3/WAV /FLAC Supports play the online and local music from Internet Support HIFI and lossless Music with Optical output Supports DLNA/ Airplay/Qplay Wi-Fi encryption by WPA, WPA2, WPA2 Mixed Free App for Android/iOS/Windows/MAC devices Support Multi-people online, share music one by one Multi-Environment: home/hotel/outside/car Power supply: Micro USB Ports 3.5mm Audio Out Port SPDIF Port Micro USB Dimensions Main Product Dimensions: 84x84x24mm (L x W x D) Main Product Weight: 58g Product Notes USB Port is non-functional Package Contents Receiver USB Charge Cable RCA Cable User Manual

Wireless Microphone - 1 Hand, 1 Tie Pin Microphone & Receiver UHF UHF Band XLR Balanced Line Out Level Control on each mic Freq. Stab: 0.05% - Quartz Response: 20 - 18 KHz S/N Ratio: > 100db Range: Up to 50 Mtrs Mic Batt Life: > 8 Hrs

General Quantity 1 piece Form Color Black Material Aluminium alloy Specification Output Resolution 1080P Bluetooth Version No Menu Language English , Chinese Simplified Operating System Android 3.0 , Android 3.1 , Android 3.2 , Android 4.0 , Android 4.2.1 , Android 4.2.2 , Android 4.3.1 , Android 4.4 , Android 4.4.1 , Android 4.4.2 , Android 4.1 , Android 4.2 , Android 4.3 , Windows 8 , iOS , Android 2.0 , Android 2.1 , Android 2.2 , Android 2.3 Support Airplaymirror / Miracast / DLNA , AirPlay Storage Storage No Built-in Memory / RAM No Data Transfer Wi-Fi 802.11b/g/n Support Formats Audio Formats ALAC , MP3 , WMA , APE , FLAC , OGG , AAC Video Codecs MPEG-1 , MPEG-2 , MPEG-4 Audio Codecs DTS , AC3 , FLAC Picture Formats JPEG , BMP , PNG , GIF , TIFF Subtitle Formats SRTSUBBD-ISO/ PGS Video Formats DAT/BD-ISO/BDMV/M2TS/MinusVR/ASF/FLV , VOB , MPG , WMV , AVI , MKV , MOV , MP4 Connections Other Interface RJ45/VGA/AV/SPDIF HDMI V1.4 USB USB 2.0 , Micro USB Video Output HDMI Audio Output AV Power Power Adapter EU Plug Packing List 1 x Wi-Fi display 1 x HDMI cable(150cm) 1 x USB cable (20cm) 1 x Power adapter (EU plug/110-240V) 1 x Remote control (2*AAA batteries, not included)

This item is sold brand new. It is ordered on demand from our supplier and is usually dispatched in 10 to 15 working days. We urge you to please read shipping details before placing your order. --------------------------------------- Will be grateful of your having purchased of our products. The professional wired and wireless microphone of good quality will bring you into a world where you can sing happily and freely to your hearts content so that you enjoy it admiringly. For putting it to good use before using please read the instruction carefully **Attentions: 1) If acoustic quality and volume are abnormal or receiving distance is shorted the batteries in wireless microphone and receiver should be replaced If thereafter still not in normal operation you can carefully trim the frequency of receiver with a screwdriver to become normal operation 2) If your microphone isnt used for a long period the battery should be taken out to avoid its deterioration and the damage of components. 3) If two wireless microphones are used at the same time you must use them with one red and another green lamp and cant use them with the lamp of the same color. **Specifications: 1) Frequency range: FM 2) Frequency response: 10 to 10000 Hz 3) S/N ration: >=60db 4) Directivity: uni-directional 5) Operating voltage: DC 1.5V 6) Service areas: 8-20m 7) Reception sensitivity: 30db/uV 8) Wired sensitivity: -54db 9) Impedance: 600 ohms 10) Power supply: 1 x AA battery **Package Contents: -1x Microphone -1x Receiver -1x Wireless antenna -1x Wire for wired microphone -1x User manual --------------------------------------- See what else we're selling

Receiver Specifications: Oscillation mode: PLL Synthesized Frenquency range: UHF798 - 830MHz Preset channel: 40 channels separately set 4 groups Operate mode: manual adjust Receiving mode: single tuning Sensitivity: deviation 25 khz,with conecting 7dBuV,S/N>78dB Max Deviation: ±48KHz Comprehensive T.H.D: >94db(1KHZ-A) Comprehensive Reaponse: 50Hz - 15KHz±3dB Output power: (32Ω)2 x 35mw@1KHz Earphone load impedance: ≥16Ω Out socket: φ3.5mm stereo earphone socket Volume output adjusts: adjust when using Power box: batteries AA x 2(not included) Current drain: 3V/120mA(Under the mediant degrees of the volume control) Package Included: 1 x ERZhen Receiver

Description: 7inch LDC Monitor DVR with 2 Wireless CCTV Camera Motion Detect Home Security System Features: 1.100% Brand new and high quality. 2. 7 inch TFT LCD Monitor with integrated video recorder 3. 4CH digital wireless camera and DVR system 4. Support up to 32GB TF card 5. Support 4 cameras/24hours/7 days non-stop overwrite recording 6. Weather proof outdoor cameras with 100M transmission open range 7. Simple installation no cable required Specification: Color: black Size:as the below picture show Camera Sensor type: color cmos Resolution:640*480(VGA) Lens Focus:3.6mm Viewing angle: 70° Lens size:1/4" Transmission frequency: Ism 2400-2483MHz Modelation type:GFSK Transmission power:23dBm Transmission range: 100m-300m Power:DC 5V Power consumption:daytime:300mA;night:700mA Operating temperature:-10??to 60??br /> Receiver Resolution:800*480 LDC:7" TFT LCD Screen Modelation type:GFSK Receiving Sensitivity:-80dBm Battery Type:lithium battery Battery capacity:1020mah Video output:1.0 Vpp Audio output:1.5 Vpp Video format: NTSC/PAL Storage type:SD Card Card maximum capacity:32GB Power supply:DC 5V Power consumption:1000ma(charge) Operating temperature:-10??to 60??/strong> Package includes: 2 x Digtal wireless camera 1 x 7'' MTFT LCD Color Monitor 1 x Lithium battery for receiver 1 x adapter for camera 1 x adapter for receiver 1 x antenna 1 x Video/Audio cable 1 x USB Cable 1 x User manual Details pictures:

Features: Professional Dual Wireless Microphone System. This dual microphone system suitable for professional singers on stage in small bars and pubs, mobile disco and karaoke, and home use, then this is the option for you Pop/ Shock Noise Protection Voice Compression Dynamic Microphone Voice Coil Comes with wireless receiver for enhanced mobility Easy to use and affordable alternative that is ideal for meetings, events, speeches, etc Connects to most audio devices that have microphone inputs. (guitar amplifier, karaoke machines, etc.) 2 microphones, 1 receiver with 2 built in retractable antennas Come with a 6.35mm Jack Cable (Jack Cable Length: Approx. 86cm/ 33.86/") Specification: Frequency Range: FM121.7-128.7MHz Frequency Response: 100Hz-10000Hz (?3dB) Audio Distortion: Less than 1% Dynamic Range: 80dB Transmitter Microphone: Type of Emission: FM S/N Ratio: Better than 80dB RF outpupower: 8mw (50mw maximum) Frequency Deviation: 75KHz Battery: 9 V Battery (not included) Outer packaging Size: 36 x 28 x 6cm Receiver: Type of receiver: FM S/N Ratio: 50dB Reception Mode: super heterodyne space diversity Audio Output level: >25mV Reception Sensitivity: 600w(unbalanced) Package Included: 1 x K&K AT-306 Wireless Receiver 2 x Wireless Microphones 1 x 6.35mm Jack Cable 1 x Manual

UHF wireless system with 19in rack-mount 1U receiver and dual transmitters. Each microphone is fitted with a high quality dynamic capsule for crystal clear vocal production with a transmitter powered from 2 x AA batteries for more efficient running costs. Supplied with 2 TNC antennas and extension leads for front mounting. Supplied with 19in rack ears Front or rear mountable antennas Independent or mixed outputs Available in handheld, headset or combo versions Power Supply: 12-18Vdc 350mA Output Connections: 2 x XLRM (bal), 1 x 6.3mm jack (unbal) Maximum Range: 60m Frequency Response: 40Hz-18kHz Sensitivity: -105dB S/N Ratio: >105dB THD: Antenna Connection: 2 x TNC Tuning Stability: 10PPM Image Rejection: 85dB typical Indicators: AF level & RF LEDs Output Impedance: 2.2k Ohms Dimensions - Receiver: 483 x 44 x 225mm Weight - Receiver: 2.15kg Carrier Frequency: 863.8 + 864.8MHz Dimensions - Handheld Transmitter: 243 x 48mm Weight - Handheld Transmitter: 238g (no battery) Dimensions - Beltpack Transmitter: N/A Weight - Beltpack Transmitter: N/A Dimensions - Neckband Microphone: N/A Weight - Neckband Microphone: N/A

A wireless system with 4 independent UHF channels. The receiver is 19in rack-mountable and features 4 separate XLR outputs or a mixed jack output. Suitable for vocal groups, theatres and presentations. Individual or mixed outputs Twin front-mounting antenna Supplied with 4 colour coded transmitters 19in rack-mountable (1U) Power Supply: 12 - 18Vdc 800mA adaptor (supplied) Batteries: 8 x AA (included) Carrier Frequency: Red 863.01,Yellow 863.42, Green 864.30, Blue 864.99MHz Stability: 10PPM S/N Ratio: >105dB THD: Image Rejection: 85dB typical Range: 60m (max) Output Impedance: 2.2k ohms Output Level: Balanced: 0-400mv, unbalanced: 0-200mv Connectors: DC in, 4 x XLRM, 6.3mm jack Dimensions - Receiver: 483 x 44 x 225mm Weight - Receiver: 3.8kg Dimensions - Handheld Transmitter: 243 x 48mmØ Weight - Handheld Transmitter: 238g (no battery) Dimensions - Beltpack Transmitter: N/A Weight - Beltpack Transmitter: N/A Dimensions - Neckband Microphone: N/A Weight - Neckband Microphone: N/A