| Model | DHD204A (EOL) |
| Supports (IP Video input) | AHD / Analog camera |
| Input (Video input) | 4 CH |
| Simulation HD / Analog Camera Input Resolution(Video input) | AHD 1080P / 720P and analog camera D1 / 960H |
| Simulation HD / Analog Camera Maximum Input Frame Rate (Video input) | 1080P 120 / 100 FPS , 720P 120 / 100 FPS , 960H 120 / 100 FPS |
| Video output | HDMI、VGA 1080P，CVBS |
| Split Screen | 1 / 4 split division, sequence mode, freeze |
| Digital zoom | Up to 5× on live and playback |
| Privacy Masking | Each channel 4 privacy mask supported |
| Record Encode | H.264 |
| Record Resolution | CIF - 1080P ( 944×1080 ) |
| Simulation HD / Analog Camera Maximum Recording Frame Rate( Recording ) | 1080P 60 / 50 FPS , 720P 120 / 100 FPS , 960H 120 / 100 FPS |
| Application/ Recording Mode | Continue, Schedule, Event |
| Recording schedule | 4 schedule, 7day × 24 hours time table |
| Alarm event actions | Adjustable motion area (100 level sensitivities) / System / Video loss |
| Alarm Notification (Recording) | Alarm notification iOS、android / E-Mail / FTP / Buzzer |
| Playback Search | Event / Time |
| Playback Display | 4CH synchronous playback |
| Playback Resolution | CIF - 1080P |
| Playback Speed | Fast rewind 4×-32× / Fast forward 4×-32× / Step Forward / Slow motion 1/2-1/8 |
| Internal HDD (Storage) | 1 × 3.5”HDD, 6TB supported |
| USB Flash Disk(Backup) | Up to 32 GB supported |
| Network Backup | Via HTTP |
| Analog Audio Input(Audio) | 1 CH, RCA × 1 |
| Audio Output | RCA × 1 ( 0.7Vp-p, 300 Hz to 3KHz ) |
| Network ports | RJ-45 100Mbps × 1 |
| Protocols | TCP/IP, SMTP, HTTP, DHCP, PPPoE, NTP, DDNS |
| Web (Network) | Direct internet browser access / Multiple users access |
| Mobile phone | iOS / Android supported |
| P2P(Network) | QR Code APP scan / UID connection( Need additional option ) |
| VMS | CMS |
| Backup / Playback (Software) | IE / Remote control software |
| Reports( System ) | Alarm event, operation and configuration log full reports exporting over HTTP or USB |
| Authentication ( System ) | User authentication with feature configurable |
| Languages | Arabic / Bulgarian / Chinese( Simplified ) / Chinese ( Traditional ) / Croatian / Czech / Dutch / English / French / German / Greek / Hebrew / Indonesian / Italian / Japanese / Korean / Latvia / Persian / Polski / Portuguese / Romanian / Russian / Spanish / Thai / Turkish / Vietnamese |
| HDD Inspection(System) | S.M.A.R.T monitoring |
| Recorded Reserve Time( System ) | Adjustable 1~9999 hours |
| Time | Daylight saving / NTP |
| PTZ protocol | RS-485 × 1, MLP1、MLP2、PELCO D、PELCO P、SAMSUNG、LG-MULTIX |
| Remote Controller | IR Remote controller( Need additional option ) |
| Mouse | Mouse click, drag and scroll |
| UTC | Up The Coax AHD camera supported |
| CPU | ARMv7 Processor |
| OS | Embedded Linux Kernel 3.0 |
| WDT | Hardware watchdog timer |
| Power Supply | Adapter DC 12V, 2.5A, 30W × 1 |
| Operating temperature | 0℃ - 45℃ |
| Operating humidity | 5% - 80% |
| Dimensions | 360× 316× 60 mm |
| Weight | ≈3 kg ( Without hard drive ) |
