8 Channel Analog HD DVR
| 4 Channel HD Video Recorder |
| Support 8 Megapixels Resolution Recording |
| H.265 Video Compression |
| Support Mobile Phones Based On iPhone and Android Operation System |
| Composite Video Input Up to 6CH (Analog Video + IP Video) |
| 1 SATA HDD up to 8TB |
| Model | GS-HD3104R |
| Rear Panel |  |
| Video Compression | H.265/H.264 |
| Video System | NTSC/PAL |
| Operation System | Linux(embedded) |
| Analog Video-Input /Output | 4CH Inputs / VGA and HDMI Output |
| IP Video Input | 2CH,(only IP up to 6CH) |
| Composite Video Input | Up to 6CH (Analog Video + IP Video) |
| Audio Input /Output | 4CH Inputs /1CH Output(RCA) |
| Display | Resolution 4K Model:
Analog : 8MP（15fps） 5MP（20fps） 4MP/3MP/1080P/720P/960H （30fps） IP : 4MP/3MP1080P/720P 5MP Model: Analog : 5MP（20fps） 4MP/3MP(30fps) 1080P/720P/960H IP : 4MP/3MP1080P/720P Feature
1/4/6/S.E.Q.
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| Record | Resolution Analog : 8MP/5MP/4MP/3MP/1080P/720P/960H IP : 4MP/3MP1080P/720P Speed 4K Model:
Analog : 8MP:6fps(each ch) 5MP : 8fps(each ch) 4MP : 10fps(each ch) 3MP : 12fps(each ch) 1080P : PAL : 25fps(each ch)/NTSC : 30fps(each ch) IP : PAL:25fps(each ch)/NTSC: 30fps(each ch) 5MP Model: Analog : 5MP:12fps(each ch) 4MP : 15fps(each ch) 3MP : 20fps(each ch) 1080P : PAL : 25fps(each ch)/NTSC : 30fps(each ch) IP : PAL : 25fps(each ch)/NTSC : 30fps(each ch) |
| IP-Recording Bandwidth (Maximum Input Bandwidth) | 16Mbps ~48Mbps(default is 16Mbps, decrease one Analog channel can increase 8Mbps) |
| Maximum Output Brandwidth | 48Mbps |
| Maximum Decode Performance | 4K Model: 8MP: 12fps （Max 2CH playback） 5MP: 32ps （Max 4CH playback） 4MP: 40fps 3MP: 48fps 1080P: 120fps 5MP Model: （Max 4CH playback） 5MP: 48fps 4MP: 60fps 1080P: 120fps |
| Recording Mode | Continuous/Manual/Motion Detect |
| Synchronous Playback | 4CH |
| Network Type | Lan, DHCP, and DDNS |
| HDD Interface | 1SATA HDD, up to 8TB |
| Multiplex Operation | Live Display, Record, Playback, Backup and Network |
| USB | 2xUSB(for mouse and backup/upgrade) |
| PTZ Control | Yes (RS485) |
| Mobile Surveillance | Support Mobile Phones Based On iPhone and Android Operation System |
| VGA/HDMI | 1024*768,1280*720,1280*1024,1440*900,1920*1080(1080P),2560*1440(2K), 3840*2160(4K) |
| Power Supply | DC 12V/2A |
| Dimension(WxDxH) | 300X227X53mm |
| Working Temperature | -10°C~+55°C |
| Working Humidity | 10%~90% |