parameters
7100-a
7100-c
rotation
rotation scale
horizontal：0～355°/vertical：0～90°，minimum horizontal angle：20°
rotation speed
horizontal/vertical：20°/s、6°/s
domprotocol
com protocol
pelco-d/pelco-p/kre-301/rm110，baud rate is200/2400/4800/9600 for chosen
lens
camera(ccd)
1/3 sony 420 lineccd
1/3 sony 520 lineccd
lens
autowhite-balance、electronic shutter、auto aperture、agc、automaticbacklight compensation
video
video format
ntsc or palformat
video compressionmode
h.264 algorithmcompression
frame rate
25 fps（pal format），30fps（ntsc format）, adjustable downing
video adjust
brightness、contrast、hue、saturation, video adjusting
resolution
pal format
d1：704×576 (highdefinition)、half d1：704×288、cif：352×288
ntsc format
d1：704×480 (highdefinition)、half d1：704×240、cif：352×240
averagebandwidth
200 kbps(resolution is352×288, 25fps for each channel)
image delay
< 200ms(lan)
audio
audio input
line input
audio compressionstandard
g.722, audio sampling rateis 8kbps～32kbps for chosen
network
networkinterface
rj-45 10/100m
performance
max frame rate outputting is30fps, and the minimum bandwidth is 32kbps
ddns
ddns client inside,configure a domain name for two dynamic ip users
remote users to monitor the proposed number
10
network monitoring way
iebrowser、configuration、updating
alarm
trigger events
time/alarm input/videomotion detection/video lost action
alarm input and outputinterface
one channel alarm input(athreshold voltage 3.1 v-4.1v)
after triggering action
relay outputing control external equipment
alarm outputinterface
one channel relay alarmoutputting
control
i/o and controlinterface
one rs-485 port, supporttransparent channel transmission
wireless
wifi wirelessmode
802.11g/b
other
cpu
high performancedsp
os
real-time embeddedlinuxos
security
3 levels passwordprotection
workingtemperature
0℃~49℃（no temperaturecontrol）
-35℃~49℃（includingtemperature control）
workinghumidity
20 ~ 80%
input voltage
<20w, (withtemperature)25w
power
<20w
size of dom
φ167mm×138mm×174mm