Hikvision DS-7604NI-E1/4P 6MP 4ch POE NVR for IP Network Camera Video Recorder

Video/Audio Input
IP video input: 4-ch
Two-way audio input: 1-ch, RCA (2.0 Vp-p, 1kΩ)

Network
Incoming bandwidth: 40Mbps
Outgoing bandwidth: 80Mbps
Remote connection: 128

Video/Audio Output
HDMI/VGA output: 1-ch, resolution:1920 × 1080P /60Hz, 1600 × 1200 /60Hz, 1280 × 1024 /60Hz, 1280 × 720 /60Hz,1024 × 768 /60Hz
Recording Resolution: 6MP/5MP/3MP/1080P/UXGA/720P/VGA/4CIF/DCIF/2CIF/CIF/QCIF
Frame Rate: Main stream: 50 fps (P) / 60 fps (N)
Sub-stream: 50 fps (P) / 60 fps (N)
Audio Output: 1-ch, RCA (Linear, 1kΩ)
Synchronous Playback: 4-ch

Decoding
Live view / Playback: 5MP /3MP / 1080P / UXGA / 720P / 4CIF / VGA / DCIF / 2CIF /QCIF
Capability: 4-ch@1080P

Hard Disk
SATA: 1 SATA interface for 1 HDD
Capacity: Up to 4TB for each disk

External Interface
Network Interface: 1RJ-45 10/100/1000Mbps self-adaptive Ethernet interface
USB Interface: 1 × USB 2.0 and 1 × USB 3.0
Alarm In: 4-ch
Alarm Out: 1-ch

POE
Interface: 4 independent 100 Mbps PoE network interfaces
Max. Power: 50W
Supported Standard: AF and AT

General
Power Supply: 48V DC
Consumption(without hard disk and POE): ≤ 10W
Working Temperature: -10 ºC ~ +55 ºC (+14 ºF~ + 131 ºF)
Working Humidity: 10 % ~ 90 %
Chassis: 1U chassis
Dimensions: 12.4 ×9.1 × 1.8 inch
Weight(without HDD): ≤ 1 Kg (2.2 lb)