FEATURE SUMMARY * 1/2/4-CH video through LAN/WAN * Multiple PTZ protocol * Standard MPEG-4 optimized video compression * Standard MP3 audio compression * Video format support D1/Half-D1/CIF * Built-in Web Server through IE browser * Dynamic stream control * 3-level user management with password * Motion detection and Privacy zone masking * Built-in contact alarm input/output * System and alarm event filter * Support image frame capture and recording * Local recording and playback, support Media Player GENERAL SPECIFICATION * Working temperature: -30℃~60℃ * Working humidity: Relative 20~80% * Power Supply : AC 220±10% 50±1Hz * Power Consumption: Max 5 Watt * Cover Material : Aluminum Alloy * Dimension : 170mm(L) * 120mm(W) * 50mm(H) ENCODER ENCODER MODEL VT111EN-C VT111EN-D VT221EN-C/D VT441EN-C VIDEO INPUT 1-CH 1-CH 2-CH 4-CH AUDIO INPUT 1-CH 1-CH 2-CH 4-CH AUDIO OUTPUT 1-CH 1-CH 1-CH 1-CH ALARM INPUT 1-CH 1-CH 2-CH 4-CH ALARM OUTPUT 1-CH 1-CH 1-CH 1-CH VIDEO FORMAT CIF HALF-D1/ D1 / CIF CIF CIF DECODER VT111DE-D STAND ALONE TYPE DECODER SPECIFICATION Video Input PAL/NTSC 1Vp-p/75ohm Audio Input RCA unbalanced audio, single channel Audio Output RCA interface, unbalanced audio, single channel Video Compression MPEG4 Audio Compression MP3 Image Adj. Brightness/contrast/color/saturation and image quality level Resolution Supported PAL： 704×576、704×288、352×288 NTSC：704×480、704×240、352×240 Image Rate Max 30fps, band width 32Kbps~4Mbps Events Filter Events In Timer event: Date/Time Alarm event: Contact alarm/motion detection/video loss detention Events Out Alarm recording of video and audio, including 5-second pre-record Relay output Software Upgrade Through IE browser Configuration Requirement CPU：PⅢ or above RAM：96M or above Display：1024×768 Network 10/100M Base-T Ethernet Data RS485/RS232 Alarm Input NC or NO Alarm Output Relay