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2CH DVR board SWS-NXBoard connects two cameras--the first 2CH DVR which can truly record simultaneously, can effect high performance and high definition digital video recording ,with 640x480@30FPS,MPEG-4 video compression.Its size is 65x80mm only,which makes it a truly real time,high definition,low power consumption,easy operation,ultra small professional digital video recorder.It supports multiple recording modes,such as start-up recording,motion detection recording,manual recording.It supports up to 128G SD memory card .(support extra TF card storage)

Applications :

This module supports wide a wide voltage input,applicable for loop recording in various occassions, to ensure such as home security,office surveillance,shop anti theft,roadsafety recording,pipe inspection,aeromodelling recording,undersea expolration etc. So it can be built in many various products,housing for recording.

Features:

1, supports two channel AV signal input, 1 output. 
2, support startup recording, manual recording, motion detection. 
3, using the latest high compression ratio of MPEG4 compression, video formats ASF, audio format MP3. 
4, 640*480 resolution 
5, Frame Rate:5, 15, 30 frame optional 
6, support high-speed SDHC card recording, maximum support 128G capacity (TF card to expand storage ) 
7, support wide voltage 5-30V 
8, support two channel simultaneous real-time video, two channel simultaneous snapshooting pictures 
9, with built in lithium battery for power protection to ensure the data stored while main power off  
10, with interface to be powered via USB. 
11, with RS232 serial port expansion feature 
12, with alarm trigger function 
13, supports infrared remote control to operate the machine 
14, with automatic overwriting function, loop recording never fully recorded. 
15, the machine comes with an electronic watchdog, to ensure that the machine is working properly, never crash 
16, video with time and date stamp 
17, supports two channel display in one screen and separately enlarge 
18, high, medium and low image quality selectable 
19, support Chinese Simplified, Chinese Traditional, English, three languages 
20, standby power consumption is about 2W, working power consumption 2.4W