1. Speed Dome
a. Dome cover is made of PC material(Vandal resistant); color won't be changed after long time outdoors
b. Integrated Housing, waterproof and specious
c. Circular flute of down cover, during light rain, preventing rain falling in sun cover (mixed with dust) onto dome cover, to keep it clean
d. Stretchy safety rope ensure the dome will not be rubbed during rotation, you will not fix with the screws while project installing
e. Adopts Metal support, security, low noise while rotating
f. Outdoors dome adopts Turbo-fan cooling, good at internal circulation, to make sure the fog will not effect to dome cover
g. No shelters when level for camera
h. Change the dome's controlling speed by software, Max speed at 400°/S;don't turn off the power
i. DIP switch not need to separate the sphere driver if didn't dial up or error on dial up when project installing, dial up directly
j. Wide-band power, AC14V-AC24V;DC16V-DC30V

2. DVR、DVS
DVR（Digital Video Recorder）
a. H.264 video and G.722 audio compression technology
b. Supports video mask, video lost, motion detection, associated alarm
c. Adjustment of resolution, code flow, frame rate and image quality
d. Built-in: Supports 8 SATA interface, supports up to 8 SATA hard disks , each for up to 2TB max storage
e. Particular video management technology, provide convenient and fast video date retrieval 
f. Powerful networking capabilities, remotely supports multi-way synchronous monitoring / recorder / playback
g. Supports alarm pre-record and alarm relay function
h. PTZ control via network
i. Supports USB backup and network backup functions
j. Supports Infrared remote control
DVS(Digital Video Server)
a. Supports TCP/IP protocol, PPPoE, PPP, DHCP, Network live preview and TCP, UDP, RTP, Multicast transmission
b. Supports network Control command, set the parameters via network, live preview any one or up to 25 video and audio signals, view video equipment status, alarm network linkage (alarm signal upload); PTZ control via network; Live record through the network can be compressed code stream; upgraded remotely through the Internet, and remote maintenance
c. RS-232 and RS-485 interface are support transparent access to the network, a remote PC through a transparent channel sent / access to data by DVS
d. With WEB SERVER function, available through the browser to visit DVS; user names, passwords and code flow, transmission use encryption to prevent revealing
(5), With alarms and motion detection
(6), PTZ control function

3. Fiber Optics
a. 10 bits digitally encoded video transmission
b. Video transmission standard over EIA RS-250C short distance video transmission requirements
c. NTSC, PAL, and SECAM auto compatible
d.Supports RS-232, RS-422, RS-485(2 or 4 wires), Manchester, Biphase etc. communications protocols
e. Could transmission 10 M/100M adaptive Ethernet signal at one time
f. The largest non-relay transmission distance up to 80 kilometers
g. Increase the light relay node
h. Immune to EMI and RFI
i. Video, Audio, Data, Ethernet interface have the lightning protection
j.Super optical dynamic range, Industry standard, high reliability
k. Automatic re-settable fuses, short circuit protection
l. Digital encryption

4.Keyboard
a. Built-in RS485 generator providing multiple baud rates and protocols
b. Password protection, strengthening management and operation control of the keyboard
c. Password management parameters setting, safe, reliable
d. With One-click for inquiry parameters, convenient, safe and displayed parameters setting clearly
e.Control amplitude of Rocker Swing could control the rotational speed of dome, displaying the Swing amplitude in LCD Screen
f. Provided multiple Protocols of speed dome, Decoder
g. Control 255pcs speed domes or decoder, addressing from 0-254
h. RS485 Signals of inputs and outputs is isolated by photoelectricity, transmit distance is 1200metres