Hikvision Video intercom management unit-DS-KM8301 Indoor monitor

Video Parameters
Processor:	\|	High-Performance Embedded SOC Processor
Operation System:	\|	Embedded Linux Operation System
Camera:	\|	CMOS 0.3 MP
Video Compression Standard:	\|	H.264
Resolution:	\|	1280 x 720, 704 x 576
Video frame rate:	\|	25 fps, 12.5 fps
Display Parameters
Display Screen:	\|	7-Inch Colorful TFT LCD
Display Resolution:	\|	1024 × 600
Operation Method:	\|	Capacitive Touch Screen, Touch Key, Physical Button
Operation interface:	\|	Flattened UI Operation Interface
Audio Parameters
Audio Input:	\|	Built-in Omnidirectional Microphone + External Handset
Audio Output:	\|	Built-in Loudspeaker + External Handset
Audio Compression Standard:	\|	G.711 U
Audio Compression Rate:	\|	64 Kbps
Audio Quality:	\|	Noise Suppression and Echo Cancellation
Network Parameters
Ethernet:	\|	10/100/1000 Mbps Self-Adaptive Ethernet
Network Protocol:	\|	TCP/IP, RTSP
Device Interfaces
Network Interface:	\|	1 RJ-45 10/100/1000 Mbps Self-Adaptive Ethernet Interface
RS-485:	\|	2 RS-485 Half-Duplex Port
I/O Input:	\|	4 On-Off Input
I/O Output:	\|	2 On-Off Output, 2 Relay Output
General
Material:	\|	Plastic
Power Supply:	\|	12 VDC
Power Consumption:	\|	≤10 W
Working Temperature:	\|	-10° C to + 55° C (14° F to 131° F)
Working Humidity:	\|	10% to 90%
Dimensions(L × W × H):	\|	436 mm × 215 mm × 67 mm (17.2″ ×8.5″ × 2.6″)
Certification:	\|	FCC, IC, CE, C-TICK, ROHS, REACH, WEEE