Recording Instruments Dealers in Noida

Specifications 4 channel 1 & 4 audio, 4 channel 4 audio with 3G, 8 channel 4 audio, 8 channel 8 audio, 16 channel 4 audio, 16 channel 16 audio A digital video recorder (DVR), sometimes referred to by the merchandising term personal video recorder (PVR), is a consumer electronics device or application software that records video in a digital format to a disk drive, USB flash drive, SD memory card or other local or networked mass storage device. The term includes set-top boxes (STB) with direct to disk recording facility, portable media players (PMP) with recording, recorders (PMR) as camcorders that record onto Secure Digital memory cards and software for personal computers which enables video capture and playback to and from a hard disk.   Digital video recorders configured for physical security applications record video signals from closed circuit television cameras for detection and documentation purposes. Many are designed to record audio as well. DVRs have evolved into devices that are feature rich and provide services that exceed the simple recording of video images that was previously done through VCRs. A DVR CCTV system provides a multitude of advanced functions over VCR technology including video searches by event, time, date and camera. There is also much more control over quality and frame rate allowing disk space usage to be optimized and the DVR can also be set to overwrite the oldest security footage should the disk become full. In some DVR security systems remote access to security footage using a PC can also be achieved by connecting the DVR to a LAN network or the internet. videoNEXT also makes a NVR surveillance application for the Mac OS X. Some of the latest professional digital video recorders include video analytics firmware, to enable functionality such as 'virtual tripwire' or even the detection of abandoned objects on the scene.   Security DVRs may be categorized as being either PC based or embedded. A PC based DVR’s architecture is a classical personal computer with video capture cards designed to capture video images. An embedded type DVR is specifically designed as a digital video recorder with its operating system and application software contained in firmware or read only memory. Hardware features Hardware features of security DVRs vary between manufacturers and may include but are not necessarily limited to Designed for rack mounting or desktop configurations. Single or multiple video inputs with connector types consistent with the analogue or digital video provided such as coaxial cable, twisted pair or optical fiber cable. The most common number of inputs are 1, 2, 4, 8, 16 and 32. Systems may be configured with a very large number of inputs by networking or bussing individual DVRs together. Looping video outputs for each input which duplicates the corresponding input video signal and connector type. These output signals are used by other video equipment such as matrix switchers, multiplexers, and video monitors. Controlled outputs to external video display monitors. Front panel switches and indicators that allow the various features of the machine to be controlled. Network connections consistent with the network type and utilized to control features of the recorder and to send and/or receive video signals. Connections to external control devices such as keyboards. A connection to external pan-tilt-zoom drives that position cameras. Internal CD, DVD, VCR devices typically for archiving video. Connections to external storage media. Alarm event inputs from external security detection devices, usually one per video input. Alarm event outputs from internal detection features such as motion detection or loss of video. Software features Software features vary between manufacturers and may include but are not necessarily limited to User selectable image capture rates either on an all input basis or input by input basis. The capture rate feature may be programmed to automatically adjust the capture rate on the occurrence of an external alarm or an internal event Selectable image resolution either on an all input basis or input by input basis. The image resolution feature may be programmed to automatically adjust the image resolution on the occurrence of an external alarm or an internal event. Compression methods determine quality of playback. H.264 hardware compression offers fast transfer rates over the internet with high quality video. Motion detection: Provided on an input by input basis, this feature detects motion in the total image or a user definable portion of the image and usually provides sensitivity settings. Detection causes an internal event that may be output to external equipment and/or be used to trigger changes in other internal features. Lack of motion detection. Provided on an input by input basis, this feature detects the movement of an object into the field of view and remaining still for a user definable time. Detection causes an internal event that may be output to external equipment and/or used to trigger changes in other internal features. Direction of motion detection. Provided on an input by input basis, this feature detects the direction of motion in the image that has been determined by the user as an unacceptable occurrence. Detection causes an internal event that may be output to external equipment and/or be used to trigger changes in other internal features. Routing of input video to video monitors based on user inputs or automatically on alarms or events. Input, time and date stamping[disambiguation needed]. Alarm and event logging on appropriate video inputs. Alarm and event search. One or more sound recording channels. Archival.  

• Type: AHD DVR Combo Set
• Model Number: SK01 4 CH SET
• Brand Name: SEKURE
• Resolution: 720P

We are offering ahd dvr ,(720p 4 ch real time recording, real time play support p2p I cloud service, multi network support sata hdd up to 4 tb) 4 1.3 indoor camera (720p high resolution, 1.3 mp indoor cameras night vision in hd with 1080p megapixel lens of 0.1 lux @ f1.2) 4 ch power supply for camera 8 bnc connector 4 dc pin 90 meter full copper 3+1 coxial wire.

PC Based DVRs are versatile machines that give users more control and manipulation over their security cameras. One of the best things are bout PC based DVRs is the ability for them to grow as your security needs change. Initially when trying to setup a CCTV system, you need to plan out how you want to grow your system. Naturally it takes sometime to figure out what areas of your surveillance system may change. But unlike standalone DVRs you cannot expand them to add more security cameras. Some standalone DVRs have very limited graphical user inter-phase options too. In a very brief manner, PC based DVRs gives you some unique options for more involved CCTV applications.

Phone call recorder, If Call Recording is not working after upgrading please follow these steps. Call Recorder offers unique set of features which will allow you to record any call automatically. Record any phone call you want and choose which calls you want to save. You can set which calls are recorded and which are ignored. You can listen to the recorded call at any time. Features: Turn OnOff Calls Skip Short Length Calls Set call Inbox Size You can directly listen to the recording call in the application. Must ensure the app is running in the background Must turn the phone in speaker mode Vibrate On Call Disconnect Show LED on Call Disconnect

• Color: White
• Brand: Indosoft
• No.Of Channel: 4 Channel
• Item Code: 112
• Indosoft Technology: Assurance of best quality electronic surveillance products.
• Outputs: VGA and CVBS.
• VGA output: Up to1920x1080P resolution

• Excitation range: 500Hz to 5KHz
• Excitation type: 5 volt square wave (Peak to Peak)
• Accuracy: ±0.2% of reading
• Battery: 6V, 4Ah rechargeable suitable for

The vibrating wire data recorder is microprocessor based recorder designed to measure most types of commercially available vibrating wire instruments requiring a sweep excitation signal. The recorder is portable, robust, and suitable in harsh environments. It is capable of storing and displaying time and date stamped engineering unit data. The recorder will also simultaneously measure the thermistor which is commonly incorporated in to vibrating wire instruments and display the reading in °C. 12hours in continuous use. Resolution : 0.1 micro second Data Recording Unit : Period, frequency, frequency square, engineering unit. Communication Port : RS 232 Display : 16 characters one line Operating Temperature : -10 to +60°C Temperature Measuring : Thermistor Measurement Cycle : 128 Cycles Memory : EPROM Program Memory & (NVRAM) Data Memory Real Time Clock : RTC is provided for time & date Steaming of Stored Data, Accuracy ± 2 minutes / month

• Color: Black
• USB: Yes
• Model Name/Number: VVDAR-2U
• Number Of Ports: 2/4/8
• Shape: Squire
• Required Computer RAM: Min 256 MB
• Material: Iron
• Channel: 2
• Supports Operating System: Window XP
• Telephone Type: GSM, CDMA, Analog Lines
• Brand: Vertex Voice

• Embedded processor:  
• Operating System: Embedded LINUX
•  : Two-way Talk
• Reuse audio input/output channel 1:  
• User Interface: GUI
•  : 4 channel, BNC
•  : Video Output
• 1 HDMI, 1 VGA:  
• Video Standard: Analog: NTSC(525Line, 60f/s), PAL(625Line, 50f/s), HDCVI: 1080P/720P HDCVI Camera, IP: 1080P/720P/D1/CIF IP Camera
•  : Compression
• H.264 / G.711:  
• Video Resolution: 1920 × 1080, 1280 × 1024, 1280 × 720, 1024 × 768
•  : Main Stream: 720P/960H/D1/HD1/2CIF/CIF(1
•  : Video Display Split
• 42739:  
• Audio Input: 1 channel, RCA
•  : Audio Output
• 1 channel, RCA:  
• supports:  
• Video Loss: supports

• Type: Digital Video Recorders
• Application: Video Recording
• Color: Black, Brown, Grey, Metalic, White
• Display Type: Digital
• Power Source: Electric
• Feature: Durable, Hand Held, High Audio Clearity, Light Weight, Low Battery Consumption, Rechargable, Voice Activated
• Video Quality: HD, Full Hd, 4k

• pri logger: ip logger
• voice logger: analog voice logger

We are offering voice logger. its records the telephonic conversation between the agents & customers. It improves the call productivity of the company & sales target. Its mainly used in call center, share market, banks.

A voice logger is a device or program used to record audio information from telephones, radios, microphones and other sources for storage on a computer's hard drive or removable media.

digital video surveillance recorder, 16 Channel Digital Video Recorder

We are an eminent and leading manufacturer, supplier, trader and exporter of Digital Video Recorder.

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