Key Features
• H.264 video compression
• Up to 4-ch synchronous playback
• Up to 32 simutaneous users
• Advanced motion detection
• Easy back-up to USB and optical drives
• Support up to 1 SATA hard disk drives
Video/Audio Input:
Video Compression: H.264
Analog Video Input: 4-ch
Audio Compression: G.722.1
Audio Input: 1-ch
Voice Talk Input: 1-ch (Audio In)
PAL/NTSC Adaptive: Support
IP Video Input: 2-ch 4CIF or 1-ch HD IP Camera Input
Video Input Interface: BNC (1.0Vp-p, 75 Ohm)
Audio Input Interface: RCA (2Vp-p, 1K Ohm)
Composite Video Input: 6-ch (4-ch analog video+ 2-ch IP video)
Video/Audio Output:
Preview Resolution: PAL: 704x576; NTSC: 704x480
VGA Output: 1, resolution: 1024×768/60Hz
Recording resolution: 720P/4CIF/DCIF/2CIF/CIF/QCIF
Video output: 2-ch, BNC(1.0Vp-p, 75 Ohm)
Frame Rate: IP channel: 720P: 25(P)/30(N)fps; Analog Channel: 4CIF/DCIF: 8fps, 2CIF: 16fps, CIF: 25(P)/30(N)fps
Video Bit Rate: 32Kbps~2048Kbps, or user-defined (Max.3Mbps for ananlog channel, 8Mbps for IP channel)
Audio Output: 1-ch RCA(2Vp-p, 1kΩ)
Audio Bit Rate: 16kbps
Synchronize Playback: 4-ch
Video Spot Output: 1-ch, BNC(1.0Vp-p, 75 Ohm)
Dual Stream: Support
Voice talk output: 1-ch (Audio out)
Hard Disk Driver:
Interface Type: 1 SATA Interface
Capacity: Each interface support up to 2TB capacity
External Interface:
Network Interface: 1 RJ 45 10M/100M adaptive Ethernet Interface
USB Interface: 2 USB2.0 Interface
Serial Interface: 1 RS-485 interface (for PTZ control)
Alarm Input: 4-ch
Alarm Output: 1-ch
General:
Power Supply: 12VDC
Power Consumption: ≤20W (without hard disk or DVD-R/W)
Working Temperature: -10℃~+55℃
Working Humidity: 10%~90%
Chassis: 19” standard 1U chassis
Dimension: 44.5mm(H)×315mm(W)×230mm(D)
Weight: ≤2.5Kg (without hard disk or DVD-R/W)
Product Datasheet -- DS-7604HI-S
User Manual of DS-7604 DVR(V1.0.3N)
Installation Guide of DS-7604 DVR_V1.0.3N
Quick Start Guide of DS-7604 DVR(V1.0.3N)
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