| model | EH6108H⁺ | 
        
            | system | 
        
            | operating system | embedded Linux | 
        
            | total channel number | 8 channels | 
        
            | max. IP camera input | 8 | 
        
            | max. analog camera input | 8 | 
        
            | performance | 
        
            | display (analog) | 240 / 200fps (NTSC/PAL) | 
        
            | display (IP) | 2M @ 6fps | 
        
            | recording (analog) | compression | H/W H.264 | 
        
            | resolution | NTSC: 352 x 240 (CIF), 720 x 240 (Half-D1), 720 x 480 (D1) PAL: 352 x 288 (CIF), 720 x 288 (Half-D1), 720 x 576 (D1)
 | 
        
            | frame rate (NTSC/PAL) | CIF: 240/200fps Half-D1: 240/200fps
 D1: 120/100fps
 | 
        
            | recording (IP) | resolution | up to 5 megapixels for one channel, and a total of 8 megapixels for all channels in H.264/MPEG-4/MJPEG format | 
        
            | throughput | 65 Mbps | 
        
            | storage | internal HDD capacity | 3 SATA HDDs optional*: up to 4 SATA HDDs  (1 removable HDD tray)
 | 
        
            | internal RAID support | - | 
        
            | external HDD capacity | e-SATA HDD or RAID x 1 | 
        
            | iSCSI support | - | 
        
            | backup | internal DVD-RW | yes (swappable with 1 HDD tray) | 
        
            | interface | 
        
            | monitor | VGA output | 1 (1024 x 768) | 
        
            | HDMI output | 1 (1024 x 768) | 
        
            | TV output | 1 (supports hybrid multi-quad output) | 
        
            | spot output | 1 (supports full screen output from analog camera channels with triggered alarms) | 
        
            | audio | input | 8 line-in, 8KHz sampling rate | 
        
            | ouput | 1 line-out | 
        
            | MIC | input | 1 line-in | 
        
            | alarm | sensor (alarm) input | 16 input voltage: max. DC 6V
 | 
        
            | relay output | 4 (NO/NC) voltage range: AC 125V / DC 30V
 switching current: max. 1A
 | 
        
            | network | Ethernet (RJ45) | 2 (10/100/1000Base-T) | 
        
            | backup | internal DVD-RW | yes (swappable with 1 HDD tray) | 
        
            | connection | e-SATA | 1 port | 
        
            | RS-232 | 1 (D-sub 9 pins, male) | 
        
            | RS-485 | 1 set (Tx+, Tx-, Rx+, Rx-) | 
        
            | USB 2.0 | 3 (on front panel) | 
        
            | control | front key pad | yes | 
        
            | LCD display | no | 
        
            | general | 
        
            | electrical | power input | 90W power adapter, DC 19V | 
        
            | environmental | operating temperature | 0°C to 40°C (32°F to 104°F) | 
        
            | operating humidity | 90% RH | 
        
            | mechanical | dimensions (W x H x D) | 430 x 60 x 370 mm | 
        
            | weight (net) | 5.7kg | 
    
* installed upon assembly
** specifications are subject to change without prior notice