5.Operation Introduction ................................................................. Error! Bookmark not defined.
6.Technicial data ........................................................................................................................... 23
7.Troubleshooting ........................................................................... Error! Bookmark not defined.
Appendix I: Lightning proof and surge signal proof ......................... Error! Bookmark not defined.
Appendix II: The cleaning of clear downdover ................................ Error! Bookmark not defined.
Appendix III: RS485 bus basic knowledge ................................................................................... 26
I. Points for Attention
3
1. Please read the operation manual carefully before installing and operating the product.
2. The product takes power supply of AC24V. The rated input voltage of the camera is marked on
the base or other corresponding place.
3. During the course of transportation, storage and installation, the product should be avoided
from incorrect operations such as heavy pressing, strong vibration etc., which can cause
damage of product as there are sophisticated optical and electronic devices inside the
machine.
Do not attempt to disassemble the camera. In order to prevent electric shock, do
4.
not remove screws or covers. There are no user-serviceable parts inside.
5. Always follow all electrical standards for safety when it is in operation. Adopt the
particular power supply which is provided with the unit. RS-485 and video signal
should keep enough distance with high voltage equipments and cables when they
are in transmission. Precautions for anti-lightning and anti-surging should be taken
if necessary.
6. Do not operate it in case temperature, humidity and power supply are beyond the limited stipulations.
7. Do not let the camera aim at the sun or the object with extreme light whatsoever it is switched on or not. Do not let the
camera aim at or monitor bright and standstill object for a long time.
8. Do not use aggressive detergent to clean the main body of the camera. Wipe dirt with dry cloth. If needed, mild detergent
can be used suitably.
9. Operate the intelligent speed dome camera with great care to avoid shock or vibration. It operate incorrectly, the Speed
Dome could be damaged
10. Be careful to avoid to crash, Never mount the unit on a ceiling that cannot support its weight.
11. If necessary, use a commercial lens cleaning paper to clear the lens windows.
Gently wipe the lens window until clean.
4
II. Functions Description
Integrated speed-variable PAN/TILT
1.
a. Turning 360°horizontally and continuously with unlimited positions and an
adjustable speed from 0 -- 300°/s; turning 0 - 90°vertically with a speed up to 120°/s.
b. Running stably at low speed with super lower noise. Pictures have no shaking.
c. the location precision up to
d. 6 programmable tracks, 4 scanning tracks,1 pattern track.
e. Idle ptorection and power-off memory function.
f. Display orientation,title of speed dome camera,temperature, alarm and other
informations
2. High Intelligent Degree
a. 255 preset positions can be preset with powerless memory;
b. The camera can scan horizontally between two points and scan speed can be
modified. The positions of linear scan are optional and the dome camera can
scan the range larger or smaller than 180° between any two points with
adjustable speed;
c. Automatic speed matching function
d. Built-in PELCO-D、PELCO-P protocol, baud rate from 2400bps to 19200bps
±0.1°.
3. Functions of the Camera
a. Description of the Focus Control Mode: the user can adjust the focus of the
camera manually.
b. Description of Backlight Compensation: when the object to be shot is dark
and looks dim, the user can open the backlight compensation according to
actual need.
c. Description of White Balance: when the image has color distort on the screen,
the user can set different modes by orders. There are 6modes for options:
3.3 Setup of the Protocol and the Default Baud Rate
As shown of figure 5.1, J8 set the protocol and baut rate of speed dome. DIP-4to DIP-1
to choose the protocol,DIP-1 to DIP-4 are all OFF means PELCL-D protocol
Protocol
PELCO-D OFF OFF OFF OFF OFF OFF
DIP-1 DIP-2 DIP-3 DIP-4 DIP-5 DIP-6
Protocol selcection Baute rate
20
PELCO-P OFF ON OFF OFF OFF OFF
Fig 5.2
3.4.Setup of the Baud Rate of Communication
As shown of figure 5.1, J8 set the protocol and baut rate of speed dome. DIP-4to
DIP-1 to choose the protocol, max 4 selection of baut rate.If the baut rate of contrller isn’t
standard, please adjust the baut rate the same with it.
Baut rate
2400bps OFF OFF
4800bps ON OFF
9600bps OFF ON
19200bps ON ON
Bate rate set
DIP-1 DIP-2 DIP-3 DIP-4 DIP-5 DIP-6
3.5.Selection of the Terminal Resistor of the Dome Camera
As shown of figure 5.1,J6 is the select switch of the 120 Ω terminal resistor on
the bus RS485, on which only one terminal resistor of the dome camera at the
farthest end can be connected, while the terminal resistors of other devices
should be opened.
J6, the tenth turn to be ON:120
terminal resistor is closed.
Ω terminal resistor is open; turn to be OFF: Ω
4. Shortcut control function
Preset N Set Preset N Call Preset N
1 Reserved
63 Open camera menu Open camera menu
64 Close the menu Open the menu
90 Reserved Reserved
91 Reserved Run the first patrol
92 Reserved Scan limit to left
93 Reserved Scan limit to right
94 Reserved Reserved
95 Close the menu Open the menu
96 Reserved Stop scan
97 Reserved Run the first scan
Twice Call Preset 1 within 4
seconds Open the menu
21
98 Reserved Reserved
If the built-in camera is
YOKO231, please set the 99
preset in advance, re-start the
speed dome, camera will work
99
correctly. Reserved
22
VI.Technical data table
Model CD55-SDI
Cam
characteristics
Sensor 1/2.8” 200W Exmor@ CMOS sensor
Zoom 20X optic/12X digital zoom
Lens F=4.7mm-94mm, f1.6-3.5,angle: 55.4°to 2.9°
Resolution 1080P/30FPS,1080P/25FPS
Min illumination
S/N ratio >50dB
Focus Auto or manual
White balance Auto or manual
WDR Auto or manual
Vide
enhancement
Privacy maskings Support
Shutter speed 1/1 to 1/10000sec
Gain control
PTZ
characteristics
PTZ degree
Speed
Preset 255 preset
Self-learning
track
Cruise track 6 tracks
Scanning track 3 tracks
Control mode
Idle protection 0 to 240s
Boot-up action Preset, tracks
Alarm I/O 1CH in/1CH out(optional)
Video output
Work Temperture
Size
Protection IP66
Power
Day:1.7LUX/1/30sec,night(ICR)0.0005LUX/1/3sec
White balance, mirror, color enhancement, DNR, slow shutter,gain
Auto or manual(-3DB-26DB,16STEPS)max.(6DB to 28DB,
Horizontal:360°,0.1°-240°/S,tilt 90°,0.1°-100°/S
Horizontal 380°/S,tilt 160°/S
RS485,baut rate 2400~19200bps
HD-SDI(BNC) 1.0Vp-p/75Ω
-30° to 65°,10~75% HR
215(diameter)mmX380(height)mm
DC12V / AC24V , 50/60Hz
control
12STEPS)
auto
23
r
g
VII. Troubleshooting
Problem Probable cause Solution
On power no action
On power cannot self-check
have image but have motor
noise
Self-check ok, but have no
image
Self-check ok but cannot
control
Vague image
On power cannot control
Power supply faultReplace
Bad connection of the
powe
Transformer damagedReplace
Mechanical failureRepair
Camera incline Reinstall
Power supply not enoughReplace
Video signal faultReinstall
Bad connection of the videoPress to full connect
Camera damagedReplace
RS485 Bus bad connection
Dome id setting is wron
Protocol setting is wrongReset and on power again
Bad connection of the videoPress to full connect
Power supply not enoughReplace
Self check error On power again
Bad connection of controlPress to full connect
Bad control of matrix On power again
Make correction
Check the RS485
connection
Reselect
24
Appendix : Lightning Proof and Surge Signal Proof
The product adopts TVS lightning proof technology to prevent from damage by lightning
strike below 1500 W and impulse signals such as surge; but it is also necessary to abide
by the following precautions to ensure electrical safety based on practical circumstances:
Keep the communication cables at least 50 meters away from high voltage
equipment or cables.
Make outdoor cable laying-out under eaves as possible as you can.
In open area shield cables in steel tube and conduct a single point ground to the tube.
Trolley wire is forbidden in such circumstances.
In strong thunderstorm or high faradic zone (such as high voltage transformer
substation), extra strong lightning proof equipment must be installed.
Take the building lightning proof requirements into account to design the lightning
proof and grounding of outdoor equipment and cable laying-out in accordance with
the national and industrial standards.
The system must be grounded with equal potentials. The earth ground connection
must satisfy the anti-interference and electrical safety requirements and must not
short circuited with high voltage electricity net. When the system is grounded
separately, the resistance of down conductor should be ≤ 4Ω and the sectional area
of down conductor should be ≤25mm2 (refer to Figure I).
<Fig>
25
Appendix : The Cleaning of Clear Down Cover
To obtain constant clear videos, user should clean the down cover periodically.
Be cautious when cleaning. Hold the down cover ring only to avoid direct touch to the
acrylic down cover. The acid sweat mark of fingerprint will corrode the coating of
down cover and scratch on down cover will cause vague images.
Use soft dry cloth or the substitute to clean the inner and outer surfaces.
For hard contamination, use neutral detergent. Any cleanser for high grade furniture
is applicable.
Appendix III: RS485 Bus Basic Knowledge
1. Characteristics of RS485 Bus
As specified by RS485 standards, RS485 Bus is of half-duplex data transmission
cables with characteristic impedance as 120Ω. The maximum load capacity is 32 unit
loads (including main controller and controlled equipment).
2. Transmission distances of RS485 Bus
When user selects the 0.56mm (24AWG) twisted pair wires as data transmission
cable, the maximum theoretical transmitting distances are as follows:
Baud RateMaximum Transmitting Distance
2400 Bps 1800m
4800 Bps 1200m
9600Bps 800m
If user selects thinner cables, or installs the dome in an environment with strong
electromagnetic interference, or connects lots of equipment to the RS485 Bus, the
maximum transmitting distance will be decreased. To increase the maximum
transmitting distance, do the contrary.
3. Connection and termination resistor
The RS485 standards require a daisy-chain connection between the equipment.
There must be termination resistors with 120Ωimpedance at both ends of the connection
(refer to Figure 20).
Please refer to Figure 21 for simple connection. “D” should not exceed 7m.
120Ω120Ω
1#2#3#4#32#
Figure 20
26
. . . . .
A+
B-
D
A+B-
.....
120Ω
Main controller
.....
1#2#3#31#
120Ω
Figure 21
The connection of 120Ω termination resistor: The termination resistor is ready on the
Protocol PCB. There are two kinds of connection. Refer to the Protocol PCB jumper
setting form (refer to Picture 2).
1) In the Picture it is the factory default connection. The jumper is seated on
Pin2&Pin3 and the termination resistor is not connected.
2) when connecting the 120Ω termination resistor, user should plug the jumper on
Pin1&Pin2. and the termination resistor is connected.
4. Problems in practical connection
In some circumstances user adopts a star configuration in practical connection. The
termination resistors must be connected to the two equipment that are farthest away from
each other, such as equipment 1# and 15# in Picture 44. As the star configuration is not in
conformity with the requirements of RS485 standards, problems such as signal reflections,
lower anti-interference performance arise when the cables are long in the connection. The
reliability of control signals is decreased with the phenomena that the dome does not
respond to or just responds at intervals to the controller, or does continuous operation
without stop (refer to Figure III).
<Fig. c>
27
MC2080
A+
B-
120Ω
120Ω
120Ω
< Fig. d >
1#
2#
. . . .
16#
28
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