| 
 Model No. 
 | 
 ST-MD88 
 | 
| 
 Compression 
 | 
 H.264 
 | 
| 
 Video Format 
 | 
 H.264 or AVI 
 | 
| 
 Video Resolution 
 | 
 D1; HD1; CIF; QCIF- Each channel can selectable 
 | 
| 
 Frame rate 
 | 
 PAL: 1~25fps; NTCS: 1~30fps 
 | 
| 
 Record Mode 
 | 
 Manual; Scheduled(Regular, Alarm, Motion detect, Video loss, Video Blind) 
 | 
| 
 Alarm input/output 
 | 
 4CH input; 2CH output 
 | 
| 
 Record signal 
 | 
 4 Channel Video/Audio 
 | 
| 
 USB Port 
 | 
 USB2.0(2PCS) 
 | 
| 
 VGA Output 
 | 
 Support 
 | 
| 
 Max Memory 
 | 
 SD Card up to 32GB; 2.5” Sata HDD up to 2TB 
 | 
| 
 Working Power 
 | 
 DC8V~36V 
 | 
| 
 Operation temp. 
 | 
 from -10°C to +50°C 
 | 
| 
 Dimensions 
 | 
 180x194x50mm 
 | 
| 
 Weight 
 | 
 2300g 
 | 
Package contains:
 DVR×1
IR Remote Control×1
Power Cable×1
AVCable×1
Alarm Cable×1
Video Player disc×1
English Instruction×1
  PDF 
https://docs.google.com/viewer?a=v&pid=gmail&attid=0.1&thid=146ff6724e1c59e1&mt=application/pdf&url=https://mail.google.com/mail/u/0/?ui%3D2&ik=07c9552b41&view=att&th=146ff6724e1c59e1&attid=0.1&disp=safe&zw&sig=AHIEtbROdQtCVTjgcSR4kIKmy_o6gUGFRw