Mô tả sản phẩm: Imperx IMP-8304A
| Item | Model | IMP-8304A |
| System | Language | English /Chinese |
| GUI | Graphic menu | |
| password | user password, administrator password | |
| Video | Video in | 4/8/16ch composite video input 1.0V p-p,impedance75Ω,BNC |
| Video out | 2ch complex video output 1.0V p-p,impedance75Ω,BNC | |
| Video display | 4ch:1/4channel switch | |
| Video standard | PAL,25f/s,CCIR625line,50scene | |
| NTSC,30f/s,CCIR525line,60scene | ||
| Audio | Audio input | 46ch audio input, impedance 600Ω,RCA |
| Audio output | 1ch audio output, impedance 600Ω,RCA | |
| Basic electricity output | Linearity electricity | |
| Record style | Audio video recorded simultaneously | |
| Audio compression | ADPCM | |
| Picture proceeding and store | Picture compression | H.264 |
| Resolution | D1/HD1/CIF | |
| Streaming style | ISO14496-10 | |
| Audio style | ADPCM | |
| Video code rate | CIF: 384~768 Kbps(optional) | |
| HD1:512~1024Kbps(optional) | ||
| D1:896~1280Kbps(optional) | ||
| Audio code rate | 32KB/s | |
| Data storage | Support mainstream SATA HDD | |
| Alarm | Alarm input | 4 alarm input |
| Alarm output | 2 alarm output | |
| Serial interface | Support 2 RS485 | |
| Network interface | RJ45,1000M | |
| USB | Mouse | USB1.1 |
| Thumb drive | USB2.0 | |
| VGA | VGA output | Support 800x600,1024x768,1280x1024,1366x768, |
| 1440 x900 resolution | ||
| HDMI | HDMI output | Support 720P,1080I,1080P |
| Software | PC playback | Playback video file |
| Software upgrade | Support USB firmware upgrade | |
| Others | Voltage input | AC:110~240V |
| Power | 16W without HDD | |
| Working temperature | -10----50℃ | |
| Video impedance input | 75Ω | 75Ω each channel. |
| Video output | 1Vp-p | 1Vp-p CVBS signal |
| I/O | 0—2V | Low voltage alarm |
| 5V-30v | High voltage alarm | |
| RS232 | Serial port, for extend use | |
| RS485 | Connects to PTZ, (Pelco-D,Pelco-P) | |
| SATA HDD | 4 SATA HDD with mainstream capacity |
