COP-USA CD55NV-HD22 User Manual

Installation/Operation
Manualfor High Speed Dome Camera
V1.5
Please read the operation manual carefully before installing this unit
CAUTION:
TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO DOT OPEN COVERS. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
The lighting flash with a arrowhead symbol, in an equilateral triangle, is intended to alert the user. There is uninsulated “dangerous voltage” presence near by the product's enclosure which may be risk of to persons .
CAUTION
RISK OF ELECTRIC
SHOCK. DO NOT OPEN!
The exclamation point within an equilateral triangle is intended to alert the user to reference of the important operating and maintenance (servicing ) instructions .
THE PRODUCT CODE MARKED ON THE BOTTOM COVER. PLEASE FILL THE CODE IN THE FOLLOWING BLANK. PLEASE SAVING THIS SPECIFICATION CAREFULLY, SO THAT CHECKING.
MODEL:________________________
PRODUCT CODE:________________________
INSTALLATION INDEX
INDEX
Important Safeguards…………………………………………………….
I. The Installation of the System……………………………………………2
1. The Style of the Installation………………………………………….
2. Steps of Installation………………………………………………...3
II. The outlines description………………………………………………....6
.
.
Appendix I Lightning Proof and Surge Signal Proof… ……………..9
Appendix II The Cleaning of Clear Down Cover……………………..9
AppendixAC24VWire diameter and transmission Distanc
Comparison chart.................................................................................10
Appendix Wire Gauge Conversion Chart…………………….....11
OPERATION INDEX
1
2
Important Safeguards………………………………………………..........12
I. Description of Functions…………………………………………………..13
II. Setup of the Menu of the Dome Camera………………………………....15
III. Setup of the Dome Camera……………………………………………...18
1. Connection of the System…………………………………………….23
2. Setup of Coding Switch of Dome Camera……………………………24
3. Setup of the Protocol and the Default Baud Rate…………………….24
4. Setup of the Baud Rate of Communication…………………………..25
5. Selection of the Terminal Resistor of the Dome Camera…………….25
6.Shortcut control function……………………………………………...26 IV Technical data table……………………………………………………….28 V Troubleshooting……………………………………………………………29 VI Appendix
: RS485 Bus Basic Knowledge………………………………..30
IMPORTANT SAFEGUARDS
1. All the safety and operating instruction should be read before the units is operated.
2. The power supply for the dome:AC24V/1.7A, Which is displayed on the bottom of
the pedestal or other place of the dome.
3.
Do not attempt to disassemble the camera. In order to prevent electric shock, do not remove screws or covers. There are no user-serviceable parts inside.
4.
The product should be indoor installed and operated to avoid rain and moisture. Do not use it in wet places. If outdoor installation is needed, the closed protect cover should be used and it is absolutely prohibited to use it in open air independently.
5. Do not operate it in case temperature, humidity and power supply are beyond the limited stipulations.
6. 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.
7. 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.
8. Operate the intelligent speed dome camera with great care to avoid shock or vibration. It operate incorrectly, the Speed Dome could be damaged.
9. Please install the dome to the suitable place for bearing enough capacity.
10. If necessary, use a commercial lens cleaning paper to clear the lens windows. Gently
wipe the lens window until clean.
² We offer three-year guarantees on all products,excepting the CCDS for one-year
guarnntee.
- -
. The Installation of the System
1The Style of the Installation
a) Wall Installation
Figure 1
b) In-Ceiling Installation
Figure 2
c) Indoor Ceiling Installation d) Indoor Embedded Installation
4 9
58
80
135
Figure 3 Figure 4
197
- -
2 Steps of Installation
a) Wall Installation
1) Unpacking the carton and carefully take out the dome camera and its attachments.
2) Take out the cover of the wall-installed bracket.Figure5.
3) Take out system control wires from the bracketFigure 6.
4) Fix the bracket on the wallFigure7.
Figure 5 Figure 6 Figure7
5
Aiming the "MARK" of the bracket to the "MARK“ of the flange, push the dome upward to the end and rotate it with the direction of the arrow until it is clicked and tightened.Figure 8.
6
It's ok to fix the dome to the bracket with hexagon socket head cap screw(Figure 9)
MARK
LOCKOPEN
LOCK
Figure 8 Figure 9
PUSH
b) Steps of Installation for Indoor Ceiling Style
1) Unpacking the carton and carefully take out the dome camera and its attachments .
2) Take out of the bracket, and fix the bracket on the wall.Figure10.
3) Please connect the system control wires, video wires, power wires with the bracket
and go through it. Aiming the "MARK" of the bracket to the "MARK“ of the flange, push the dome upward to the end and rotate it with the direction of the arrow until it is clicked and tightenedFigure11.
4) And then, please fix the dome to the bracket with bolts.Figure12.
.
- -
Figure10 Figure11 Figure12 c) Steps of Installation for Indoor Ceiling Style.
1) Install the pedestal on the base plateFigure13.
Q6: M2.5×5 round head
black screw
A
D
B
Q3: M4×1.25″stainless
steel wood screw
Figure 13 Figure 14
2) Fix the pedestal assembly on the ceiling (Figure14).
Aiming the “MARK” on the dome at the notch on the pedestal, push the dome
3)
upward to the end and rotate clockwise until it is clickedFigure15.
4) Put the decoration ring near the ceiling and rotate it clockwise until it is tightened Figure15.
5) (Figure 16) shows the system is installed.
6) The names of some parts are as follows:
A):Base Plate B): Pedestal C): Decoration Ring D):Pedestal Assembly
- -
MARK
Decoration Ring
Figure 15 Figure16 d) Notice: The thickness of the ceiling to install speed dome must be 1.65 inch (4.2 cm) and 0.38 inch (0. 8cm).
Notice: The ceiling should withstand 4 times the load of the speed dome weight.
1) It has the drill map in embedded brackettip the black parts of double paper, the central of drill map have a red spot, which is central spotFigure17.
2) Base on the red spot to draw the signFigure18.
Figure17 Figure 18
3) According the material of ceiling, choose the different tools to drillFigure19.
4) Fixup the “installation pedestal” with the embedded mountFigure 20.
Figure 19 Figure 20
5) For easy installation, adjust the three swing mounting clips to let the distance between the clips and the flange a little longer than ceiling thickness.
6) Swing the three mounting clips to adhere to back box wall. Place the back box inside the ceiling hole. Let the flange cling to the ceiling.
- -
)
7) Turn the three mounting clip bolts to let the mounting clips press the ceiling and swing out gradually. The ceiling is clamped between the mounting clips and the flange, thus the back box is secured above the ceiling.Figure 21.
Indoor drop celing
installation bracket
Swing mounting Clip
Ceiling
Flange
Decoration Ring
Figure 21
II .The outlines description.
1) The synthetical wires as followsFigure22),Orange isRS485+、Yellow is RS485-;While you are using AC24V power line,the red and black is the input side of the power BNC connector is the video-out side(Take carefully while you connect these wires).
BLACK LINE(AC24V IN)
ORANGE LINE(RS485+)
YELLOW LINE(RS485-)
2) The description of Alarm out-lineFigure23).
RED LINE(AC24V IN)
Figure 22
RED CONNECTOR (POWER IN)
BLACK CONNECTOR (RS485 CONTROL IN
VIDEO OUT
Figure 23
- -
r
ALM-4: ALM-3: ALM-2: ALM-1:
GND:
COM:
3) The o description of Alarm out-line. According the fig of D3 to connection. As show of figure 24-1, when dome
identify the alarm signal, that will set according the program immediately, then startup camera, switching the image of alarm field to main monitor. Surveillance the alarm preset, then record it in time. Fig24-2 is connection of alarm control.
Input of alarm: Input signal of switch type, any other input signal will damage dome.
When multi-channel with alarm signal, dome will respond one by one, the removed time is two sec.
Once the dome have alarm input, dome will not respond“scanning”“patrol”
“remember tracking”etc function.
Channel 4 Channel 3 Channel 2 Channel 1
Common
Common
NC:
NO:
collector alarm input:1 collector alarm input:2 collector alarm input:3 collector alarm input:4 collector alarm input:5
collector alarm output:6
Close collector alarm output:7
Open collector alarm output:8
D3
1
1
VIDEO OUT VIDEO GND
1:AC24V IN 2:AC24V IN 3:RS485+ 4:RS485-
connect fan/heate
D2:
(AC24V)
Figure24-1
Figure24-2
- -
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: l Keep the communication cables at least 50 meters away from high voltage equipment or
cables.
l Make outdoor cable laying-out under eaves as possible as you can. l In open area shield cables in steel tube and conduct a single point ground to the tube.
Trolley wire is forbidden in such circumstances.
l In strong thunderstorm or high faradic zone (such as high voltage transformer substation),
extra strong lightning proof equipment must be installed.
l 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.
l 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
Figure 25
- -
Appendix : The Cleaning of Clear Down Cover
To obtain constant clear videos, user should clean the down cover periodically. l 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.
l Use soft dry cloth or the substitute to clean the inner and outer surfaces. l For hard contamination, use neutral detergent. Any cleanser for high grade furniture is
applicable.
- -
Transmissi
on
Appendix 24VAC Wire Diameter and Transmission Distance Comparison Chart
When the line diameter size is certain, when the 24VAC voltage attrition rate is lower than 1 0%, the recommendation maximum transmitting range. (Talking of the exchange power supply's equipment, the biggest permission voltage attrition rate is 1 0%. For example: An equipment rated power is 80VA, the Installed Min diameter size which is 35 feet away from the transformer (10m) needs is 0.8000mm .
(mm)
Distance
feet(m)
Power {VA}
10 28386 451137 716218 1811551
0.8000 1.000 1.250 2.000
20
30 40 7021 11234 17954 452137 50
60
70 80 3510 5617 8927 22668 90
100 110 257 4112 6519 16449 120
130
140
14142 22568 358109 905275
9428 15045 23872 603183
5617 9027 14343 362110 4714 7522 11936 30191 4012 6419 10231 25878
319 5015 7924 20161 288 4513 7121 18155
237 3711 5917 15045 216 3410 5516 13942 206 329 5115 12939
150 185 309 4714 12036 160
170 180 154 257 3911 10030 190
175 288 4413 11334 164 267 4212 10632
144 237 3711 9528
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Bare Wire diameter
Bare wire cross sectional
200
144 226 3510 9027
Appendix Wire Gauge Conversion Chart
metric sizemm
0.050 43 47 0.00196
0.060 42 46 0.00283
0.070 41 45 0.00385
0.080 40 44 0.00503
0.090 39 43 0.00636
0.100 38 42 0.00785
0.110 37 41 0.00950
0.130 36 39 0.01327
0.140 35 0.01539
0.160 34 37 0.02011
(Approximate)
AWG
(Approximate)
SWG
areamm2)
0.180 33 0.02545
0.200 32 35 0.03142
0.230 31 0.04115
0.250 30 33 0.04909
0.290 29 31 0.06605
0.330 28 30 0.08553
0.350 27 29 0.09621
0.400 26 28 0.1237
0.450 25 0.1602
0.560 24 24 0.2463
0.600 23 23 0.2827
0.710 22 22 0.3958
0.750 21 0.4417
0.800 20 21 0.5027
0.900 19 20 0.6362
1.000 18 19 0.7854
1.250 16 18 1.2266
1.500 15 1.7665
2.000 12 14 3.1420
2.500 4.9080
3.000 7.0683
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IMPORTANT SAFEGUARDS
1. All the safety and operating instructions should be read before the units is operated.
2. 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.
3. Do not attempt to disassemble the camera. In order to prevent electric shock, do not
remove screws or covers. There are no user-serviceable parts inside.
4. 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.
5. Do not operate it in case temperature, humidity and power supply are beyond the limited
stipulations.
6. 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.
7. Please do not make any operation to the product if you meet any trouble with it, please
find the trouble with this manual, if you can not find the trouble please ask the professional person to repair it. Only the authorized person by our company could repair this product.
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. Ⅰ Description of Functions
The intelligent dome camera is a hi-tech CCTV product which incorporates high-clarity color camera, panoramic speed-variable PAN/TILT, multifunctional decoder, universal character generator, CPU processor, memory chip into a whole. It can largely reduce connection and installation processes of components in the system, rise up reliability of the system and facilitate installation and maintenance. Therefore it has advantages of beautiful appearance, compact structure and easy operation.
1. Integrated Multi-Protocol Decoder
a. With integrated decoder and multi-protocol, it can integrate 16 kinds of
communication protocols in maximum. As its baud rate of communication can be adjusted, it is compatible with many normal systems by easy setup inside the dome camera, so it has stronger versatility.
b. RS485 serial control: addresses of camera 1-1023.
2. Integrated Speed-Variable PAN/TILT
a. Turning 360ºhorizontally and continuously with unlimited positions and an adjustable
speed from 0.2 - 300 º /s; turning 0 - 90º vertically with a speed up to 120 º /s.
b. Running stably at low speed with super lower noise. Pictures have no shaking. c. Automatic 180º flip and panoramic monitoring without blind point, the location
precision up to ±0.1°.
3. High Intelligent Degree
a. As much as 128 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. Six sets of programmable tour locus with 16 position each set. The detention time is
adjustable respectively;
d. The self-learning function of the locus. 3 loci, the time length of each locus is more
than 120 seconds with powerless memory;
e. Character Overlapping. The humane structure of the menu makes all setups and
programming of the dome camera more convenient and easy.
f. Angle display. The dome could display the panning angle, tilting angle and the view
angle of the camera.
g. Proportional pan function. The speed dome will depend on the amount of zoom. At
telephoto zoom settings, the pan and tilt speeds will be slower for a given amount of joystick deflection than at wide zoom settings. This keeps the image from moving too fast on the monitor when there is a large amount of zoom. This slowing does not happen when going to a preset, but does occur in turbo mode when high zoom is selected. The minimum pan and tilt speeds are 0.1 degree per second at full zoom.
h. The Integrated Multi-Protocol. Multiple communication protocols are integrated
inside the dome camera with selectable baud rate from 2400 bps to 19200 bps.
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i. Electrify Return. Electrify return to the situation before shut. j. Menu Password Protection function. Input password to enter the menu, such function
ON/OFF for optional.
k. The dome title display. The dome title could be set to display in the dome menu. l. Temperature display. The temperature could be set to display in the dome menu. m. Alarm Function. Four-channel Alarm Input, One-channel Alarm Output. n. With time set function,can set the current date and time,and update timely. o. Schedule of editing automatic operation function.Seting ways of editing automatic
operation function, can set separately different actions at 8 periods one day, preset position,cruising track,tracking self-studying,patrol scanning,also can sent the periods.
p. Long-distance Address Modify Function. To modify the dome address by RS485.
Principle: we call “hard ID (HID)” that setting by the Dip-switcher, and “Soft ID (SID) that setting by the Long-distance address modify. The HID and the SID are same in leaving factory. For example: Camera No.001, HID=SID=001, we change the SID=002 by RS485, so we should select the No. 002 to control it, and the SID address will be remember after shut. And if we change the HID=003 by Dip-switcher, the HID and the SID will be both change to HID=SID=003.
4. Functions of the Camera (when setting the camera display is "ON", the icons can be displayed on the screenonly SONY series of camera have the display function
a. Description of the Focus Control Mode: the user can adjust the focus of the camera
manually. When the camera is on near focus, the icon appears on the screen; when on the nearest state, the icon appears while on the far focus, the icon appears.
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 and the icon appears on the screen.
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: Indoor Mode
Outdoor Mode Touch Mode Automatic Trace of White Balance
ATW Manual WB -MAN Automatic Mode.
d. Description of ZOOM Control: user can “pull near” or “push far” the lens according
to actual conditions, and the symbol appears on the screen in which the front part means optical multiplication while the rear part means digital multiplication.
e. Electron shutter: it is 1/50 sec after the camera electrified, and it will display 50 on the
monitor.
f. Setup of Image Effect: the camera works on OFF state under normal condition and
no image effect symbol appears on the screen. When “B&W” appears on the screen, it means the camera is on black and white state.
g. AE mode: Manual/Auto control. h. Zero Illuminance: It is used only when the external brightness is extremely low.
Normally the camera works on the automatic state. In case the external brightness is
- 14 -
lower than 1Lux, the camera can be switch to the Zero Illuminance state automatically and icon appears on the screen. You can also set the Zero Illuminance state manually.
II. Setup of the Menu of the Dome Camera
1.
Basic Operation of the Menu
Ø Open the main menu of the setup by the control keyboard or by the matrix via the
operation “Call No. 64 preset position or No.95 preset position”. Besides that, continuously test No.1 preset position twice in 4 seconds, you can also open the menu; Through setting No.64 or No.95 preset position in order to close the munu.
Ø When the menu is displayed on the screen, operate “TILT UP”, “TILT DOWN” to move
the cursor to the option to be set, operate “PAN LEFT”, “PAN RIGHT” to modify the content or the order to enter this option.
Ø All setups on the menu couldn’t be lost even power failure happens.
2. Setup of the Menu
2.1 MAIN MENU
Ø SYSTEM SETUP.
MAINMENU
Ø DISPLAY SETUP: to enter the submenu of display of the screen by
which ID display, title display of preset point and display of camera screen can be set.
Ø CAMERA SETUP: to enter the submenu of setup of normal data of
1.<SYSTEM SETUP>
2.<DISPLAY SETUP>
3.<CAMERA SETUP>
4.<MOTTON SETUP>
5.<PRIVACY MASK>
6.<ADVANCE SETUP>
7.SYSTEM RESET
8.EXIT
camera.
Ø MOTTON SETUP: to enter the setup of enhanced function of dome camera. Ø PRIVACY MASK: to enter the submenu of the camera privacy function setting. Ø ADVANCE SETUP. Ø SYSTEM SETTING: to reset the system. The dome will make self-checking function
after it carries out reset function,the station for the dome's reset is AUTO FLIP
-ON/PTZ SPD RATE-ON/ ID DISPLAY-ON/ANGLE DISPLAY-OFF/ DOME LABEL DISPLAY-OFF/ D-ZOOM-OFF/ PT INTERLOCK –AF AUTO/BLC-OFF/ AUTO HOME –OFF/ PARK TIME -4MIN/FAN-AUTO/ TIMP DISPAY-OFF
Ø EXIT: to quit the main menu.
- 15 -
2.2 SYSTEM SETUP
Ø SYSTEM INFORMATION: to display the system information. Ø AUTO FLIP: to ON/OFF the dome 180°auto flip. Ø PROP PAN SPD: to ON/OFF the proportional pan function. Ø RESERVEDThis function seting also kept for thsi products. Ø ALARM SETUP: Ø ALARM NO: to select the alarm channel. Ø ACTION: to select the action after alarm. The ACTION could be
the preset “1-50”, PATROL 1, SCAN 1, PATT 1. The “1-50” are the preset number, PATROL 1 is the patrol No.1, SCAN 1 is the scanning No.1and the PATT 1 is the pattern No.1. After 3 seconds of the alarm function be cancelled ,it will return to the original alarm station.
Ø ALARM: to ON/OFF the alarm for each channel.
SYSTEM SETUP
1.SYSTEM INFORMATION
2.AUTO FLIP OFF
3.PROP PAN SPD OFF
4.RESERVED N/A
5.<ALAM SETUP>
6.RETURN
SYSTEM INFORMATION
CAMERA SN:000000
CAMERA ID :001
PROTOCOL :P003 BAUD RATE :2400BPS MODEL :S100P VERSION :1.00
SYSTEM SETUP
1.SYSTEM INFORMATION
2.AUTO FLIP OFF
3.PROP PAN SPD OFF
4.RESERVED N/A
5.<ALAM SETUP>
6.RETURN
ALARM SETUP
1.ALARM NO: 001
2.ACTION: 001
3.ALARM ON
4.RETURN
Ø RETURN: to return to the SYSTEM SETUP menu. Ø RETURN: to return to the main menu.
2.3 DISPLAY SETUP
Ø CAMERA ID: when it is set at ON, address of dome camera
appears on the screen such as “CAM 001”. The default setting is ON.
Ø DISPLAY: to ON/OFF the dome address. Ø POSITION: to set the position of dome address, there are four
positions to be displayed: TOP-L (top-left corner), TOP-R (top-right corner), BOTT-R (bottom-right corner) AND BOTT-L (bottom-left corner).
- 16 -
DISPLAY SETUP
1.<CAMERA ID>
2.<ANGLE DISPLAY>
3.<PRESET LABEL>
4.<DOME LABEL>
5.RETURN
CAMERA ID
1.DISPLAY ON
2.POSITION TOP-R
3.RETUTN
DISPLAY SETUP
1.<CAMERA ID>
2.<ANGLE DISPLAY>
3.<PRESET LABEL>
4.<DOME LABEL>
5.RETURN
ANGLE DISPLAY
1.DISPLAY ON
2.POSITION TOP
3.RETUTN
Ø RETURN: to return to the DISPLAY SETUP menu. Ø ANGLE DISPLAY: to enter the angel display submenu. Ø DISPLAY: to ON/OFF the angle display. ONEPUSH singly displayed, auto disappeared
in 4 seconds.
Ø POSITION: to set the display position of the angle: TOP/BOTTOM. Ø RETURN: to return to the DISPLAY SETUP menu. Ø PRESET LABEL: to enter the PRESET LABEL submenu. Ø DISPLAY: to ON/OFF the display of the preset label. If it is ON, the
preset label will be displayed on the left of the monitor when the preset position is setting.
Ø POSITION: to set the display position of the preset label: TOP-at the
top of the monitor, BOTTON- at the bottom of the monitor.
Ø RETURN: to return to the DISPLAY SETUP menu. Ø DOME LABEL: to enter the DOME LABEL submenu. Ø DISPLAY: to ON/OFF the display of the dome label. Ø POSITION: to set the display position of the dome label,TOP-at the
top of the monitor, BOTTON- at the bottom of the monitor.
Ø RETURN: to return to the DISPLAY SETUP menu. Ø RETURN: to return to MAIN MENU.
2.4 CAMERA SEUP: If setting camera parameter is N/A, it
DISPLAY SETUP
1.<CAMERA ID>
2.<ANGLE DISPLAY>
3.<PRESET LABEL>
4.<DOME LABEL>
5.RETURN
PRESET LABEL
1.DISPLAY ON
2.POSITION TOP
3.RETUTN
DISPLAY SETUP
1.<CAMERA ID>
2.<ANGLE DISPLAY>
3.<PRESET LABEL>
4.<DOME LABEL>
5.RETURN
DOM LABEL
1.DISPLAY ON
2.POSITION TOP
3.RETUTN
Me ansthe camera can not support this function.
Ø D-ZOOM: to ON/OFF the digital zoom. Ø FOCUS MODE: MANUAL iris & focus invariably / A-AUTO: Auto
iris / F-AUTO: Auto focus / AF-AUTO: Auto iris and focus.
Ø BLC: to ON/OFF the back light compensation. Ø L-SYNC: to ON/OFF the external synchronization. (Only for some
special cameras.)
Ø SLOW SHUTTER: frame accumulation with two options
Manual/Automatic. When camera screen is opened under automatic state, ASS displays on screen. (Only sony camera has this function)
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CAMERA SETU
D-ZOOM OFF
1.
2.DISPLAY N/A
3.FOCUS MODE: MANUAL
4.ICR AUTO
5.BLC ON
6.L-SYNC N/A
7.SLOE SHUTTER ON
8.<WB/AE SETUP>
9.RETURN
WB/AE SETUP
1.AE MODE: ATUO
SHUTTER: N/A
2.WB MODE: AUTO R GAIN N/A
B GAIN N/A
3.WDR MODE ON
4.<EXPCOMP SETUP>
5.RETURN
P
Ø WB/AE SETUP Ø AE MODE: to set the automatic exposure to
MANU/AUTO/SHUTTER mode.
SHUTTER: it is only available at the AE MODE is SHUTTER.
1. WB MODE: to set the white balance mode: ATW / MANUAL / AUTO / INDOOR /
OUTDOOR / ONEPUSH;
R GAIN: it is only available for plusing red at the WB MODE Is MANUAL. B GAIN: it is only available for pulsing blue at the WB MODE is MANUAL.
2. MAX GAIN: AE mode which is manually setting the camera gain value : -3DB-28DB
for optional.
3. EXPCOMP SETUP:exposure-compensation.
4. EXPCOMP: exposure-compensation.
EXPCOMP SETUP
1.EXPCOMP: ON
2.AMOUNT: -7
3.RETURN
5. AMOUNT: the value of exposure-compensation,-7 - +7.
6. RETURN: to return to the WB/AE SETUP menu.
RETURN: to return to the MAIN MANU.
7.
2.5 Motion seting
Ø Preset header: enter the preset setting submenu. Ø Preset number: Edit the preset number. 1128 presets. Ø Pic.freeze: PIC.FREEZE setting ON/OFF.(Only some series of
camera support the setting of pic.freeze).
MO TIO N SE TU P
1 . < PR ES ET S > 2 . < AU TO SCA N > 3 . < PATR OLS > 4 . < PA TTE RN S >
5 . < SC HE DULE > 6 . < C LEA R >
7 . ED IT D OM E LABEL 8 . RET URN
Ø Edit the header: Edit the setting of preset header. After entering the
PRE SE TS
Edit, the display on screen is shown as figure: it is the first preset point, with header “NO LABEL”. The PAN LEFT/RIGHT may move the cursor, and the TILT UP/DOWN change the values, press
1 .P RESET N O . : 001
2.PIC .FR EE ZE : 3 . ED IT LAB E L 4 . CL R LABE L 5 . R ET UR N
ON
CLOSE to exit the Edit and save. The header of preset point has at most 10 characters, all these characters may be 09, AZ, blank and some special characters, including:<
- 18 -
PRESET NO. : 001
LABEL: NO LABEL
= >, @\+,-. / etc.
Ø Clear header: Clear preset header setting. Ø Return to the previous menu. Ø AUTO SCAN: to enter the Auto Scanning submenu Ø SCAN NO: to set the auto scanning number, maximum is 03. Ø SPEED: to set the scanning speed for each patrol. Ø SET START LIMIT: to set the start position of the scanning. After the user enter this item,
to use the joystick to move the dome camera and press “CLOSE” to save the current position.
Ø SET END LIMIT: to set the end position of the scanning. After the user enter this item, to
use the joystick to move the dome camera and press “CLOSE” to save the current position.
Ø RUN SCAN: to run the scanning function, Please set the start and end position first. And
if the start and end position are the same. The dome camera will scanning for 360°。To press “CLOSE” to exit.
Ø CLEAR SCAN: the clear the setting of the scanning, to press
“CLOSE” to exit.
MOTION SETUP
1.< PRESETS
2.<AUTO SCAN
3.<PATROLS
4.<PATTERNS
5.<SCHEDULE
6.<CLEAR
7. EDIT DOME LABEL
8. RETURN
>
Ø RETURN: to return to the MOTION SETUP menu.
PATROLS
Ø PATROLS: to enter the submenu to set the patrols. Ø PATROL NO: to set the patrol number.
1. PATROL NO : 001
2. EDIT PATROL
3. RUN PATROL
4. CLEAR PATROL
5. RETURN
Ø EDIT PATROL: to set the parameter of the patrol, after enter this
item, the monitor is as following:
Both top and bottom lines display prompt and information of each patrol is displayed on
- 19 -
the middle of the screen. Data of 2 Patrol points appears on one line. And to press PAN LEFT/RIGHT to move the cursor, to press TILT UP/DOWN to modify the data, to press “CLOSE” to save and quit the edit state.
Ø RUN PATROL: to run the patrol, press “CLOSE” to exit. Ø CLEAR PATROL: to clear the patrol. Ø RETURN: to return to the MOTION SETUP menu. Ø PATTERNS: to enter the PATTERN setting submenu. Ø PATTERNS: to edit the pattern number. No 1-3 for optional. Ø RECORD PATTERN: to record the pattern, and press “CLOSE” to
exit.
Ø RUN PATTERN: to run the pattern, and will quit the menu
automatically, and any move of the joystick will stop this function.
Ø CLEAR PATTERN: to clear the setting of the pattern. Ø RETURN: to return to the superior menu. Ø SCHEDULE:Edit Auto Running
MOTION SETUP
1.< PRESETS
2.<AUTO SCAN
3.<PATROLS
4.<PATTERNS
5.<SCHEDULE
6.<CLEAR
7.EDIT DOME LABEL
8. RETURN
>
PATTERNS
1.PATTERN NO. 001
2.PECORD PATTERN
3.RUN PATTERN
4.CLENR PATTERN
5.RETURN
MOTION SETUP
1.< PRESETS
2.<AUTO SCAN
3.<PATROLS
4.<PATTERNS
5.<SCHEDULE
6.<CLEAR
7.EDIT DOME LABEL
8. RETURN
>
Ø SCH ID: Linkage No. 1-8. Ø ENABLED: Edit automatically enable the options ON/ OFF. Ø REPEATPeriod running selecting ON/OFFIf the period time is
turning ON, the start time and end time can’t be modified.
Ø ACTION: Option of running function,1 SCAN/2 SCAN/3 SCAN/4
SCAN/5 SCAN /6 SCAN/1 Self-studying /2 Self-studying/3 Self-strdying/NO/1 Pattern/2 Pattern/3 Pattern/01Preset-32Preset
Ø SCHEDULE TIME:Setup of date and timeUsers can setup the
date and time accordingly
Ø START DATESetup of start date Ø SRART TIMESetup of start time. Ø END DATESetup of end date Ø END TIMESetup of end time Ø SCHEDULE DUTY:Setup of running period Ø Sunday-Saturday setting
SCHEDULE
1. SCH ID : 1-8
2. ENABLED: ON
4. ACTION: 1
5. <TIME>
6. < REPEAT SET>
7. SAVE
8. CLEAR
9. RETURN
SCHEDULE TIME
1. START DATE: 00-00-00
2. START TIME: 00-00-00
3. END DATE: 00-00-00
4. END TIME : 00-00-00
5. RETURN
SCAN
SCHEDULE DUTY
1. SUNDAY: OFF
2. MONDAY: OFF
3. TUESDAY: OFF
4. WEDNSDAY: OFF
5. THURSDAY: OFF
6. FRIDAY: OFF
7. SATURDAY: OFF
8. RETURN
3. REPEAT: ON
- 20 -
Ø Save: Please save to take effects once it is modified. It is considered as abandoned to modify, if you change the linkage NO
MOTION SETUP
If any fault for the date range, it can’t be saved.
Meantime, it has displays on left corner
Ø Clear: Clear Setup
1.<PRESETS
2.<AUTO SCAN
3.<PATROLS
4.<PATTERNS
5.<CLEAR>
6.EDIT DOME LABEL
7.RETURN
Ø CLEAR: to enter the CLEAR submenu. Ø CLEAR ALL PRELABEL: to clear all the preset positions. Ø CLEAR ALL SCAN: to clear all the scanning. Ø CLEAR ALL PATROLS: to clear all the patrols.
CLEAR
1.CLEAR ALL PRELABEL
2.CLEAR ALL SCAN
3.CLEAR ALL PATROLS
4.CLEAR ALL PATTERNS
5.RETURN
Ø CLEAR ALL PATTERNS: to clear all the patterns. Ø RETURN: to return to the PREGRAM SETUP menu. Ø EDIT DOME LABEL: To edit the dome label. Set a label for each dome, the label is
make up of 10 characters, and the optional character is the same as EDIT LABEL.
Ø RETURN: to return to the MAIN MENU.
2.5 PRIVACY MASK
PRIVACY MASK
1.PRIVACY MASK 01
2.MASK SHADE WHITE
3.DISPLAY ON
4.EDIT MASK
5.RETURN
Ø PRIVACY MASK: to set the privacy number. 1-24 for optional. (different cameras have different choose)
Ø MASK SHADE: to set the color of the mask area. Ø DISPLAY: to ON/OFF the privacy function. Ø EDIT MASK: to edit the mask area. Ø RETURN: to return to Main Menu.
2.7 ADVANCE SETUP:
ADVANCE SETUP
1.<HOME SETUP>
PASSWORD
2.
3.<CAM ID SETUP
4.<FAN CONTROL
5. < TIME SET >
6.< RESERVED>
7.<MORE > RETURN
8
.
HOME SETUP
1. AUTO HOME: OFF
2.HOME ACTION: 01
3.PAPK TIME :
4.
PWR RESUME: ON
5.RETURN
04MIN
Ø HOME SETUP: to enter the auto home submenu. Ø AUTO HOME: to set ON to open the AUTO HOME function, it is mean the dome
camera will back to the home position without any action in the PARK TIME. And set OFF to close this function.
Ø HOME ACTION: to set the auto home point. For example: if the user want to set one
scene to be the HOME, just set the dome camera to this scene, and set it to be the preset No:3, then open this menu, set the HOME ACTION to be “3”. And don’t forget to set the AUTO HOME to be ON. The HOME ACTION could be the preset “1-50”, RESUME,
- 21 -
PATROL 1, SCAN 1, PATT 1. The “1-50” are the preset number, RESUME is mean to back to the scene before the manual control, PATROL 1 is the patrol No.1, SCAN 1 is the scanning No.1 and the PATT 1 is the pattern No.1.
Ø PARK TIME: to set the park time of the dome camera, it is mean how
long the dome camera will be back to the HOME. The time from 1-99 minutes.
Ø PWR RESUME: to ON/OFF the function, which the dome camera
will be back to the scene before the power off.
Ø RETURN: to return to the ADVANCE SETTING. Menu. Ø PASSWORD: to enter the password setting menu. (Initial password is
111111.)
Ø PASSWORD: to ON/OFF the password protection. Ø MODIFY KEY: to enter the new password. Ø CONFIRM KEY: to enter the new password again for confirm. Ø RETURN: to return to the ADVANCE SETTING menu.
CAM ID SETUP: to enter the soft ID setting submenu.
Ø CAMERA S/N: to display the series number of the dome. Ø INPUT S/N: to input the series number of the dome. Ø OLD ID: to display the old address of the dome.
ADVANCE SETUP
1.<HOME SETUP>
2.<PASSWORD
3.<CAM ID SETUP
4.<FAN CONTROL
5.
< TIME SET >
6.< RESERVED >
7.< MORE > RETURN
8
.
PASS WORD
1.PASSWORD : OFF
2.MODIFY KEY:
3.
CONFIRM KEY: *******
4 .
RETURN
ADVANCE SETUP
1.<HOME SETUP>
2.<PASSWORD
3.<CAM ID SETUP
4.<FAN CONTROL
5.< TIME SET >
6.< RESERVED>
7.< MORE > RETURN
8
.
1. CAMERA S/N: 2800000
2. INPUT S/N 3 . OLD ID 4 . NEW ID
5. SAVE & RETURN
6. CANCEL& RETURN
1.<HOME SETUP>
2.
3.<CAM ID SETUP
4.<FAN CONTROL
5.< TIME SET >
6.< RESERVED>
7.<MORE > RETURN
8
.
> >
*******
> >
CAM ID SETUP
:
0000000
:
001
:
001
ADVANCE SETUP
PASSWORD
Ø NEW ID: to display the new address of the dome. Input the series
number before inputting the new address.
FAN CONTROL
1. FAN AUTO
2. OPEN TEMP
.
3
TEMP
.
RETURN
4
Ø SAVE & RETURN: to save and return to the ADVANCE SETTING
menu.
Ø CANCEL & RETURN: to cancel and return to the ADVANCE SETTING menu. Ø FAN CONTROL: to enter the fan control setting submenu. Ø FAN: to set the work condition of the fan: ON / OFF / AUTO. Ø OPEN TEMP: to set the work temperature of the fan under AUTO condition. Ø TEMP C/F: Temperature Fahrenheit / Celsius display switch. Ø TEMP DISPLAY: to ON/OFF the display of the temperature. Ø RETURN: to return the ADVANCE SETTING menu.
- 22 -
DISPLAY
:
40
:
OFF
Ø TIME SET: Time setup to enter the sub menu Ø Date format Selecting of date formatYYMMDD/MMDDYY/DDMMYY. Ø Time display Please select to turn ON/OFF for time display.
Please setup Turn on and then return from menu, so it will display on screen right corner
YY-MM-DD
Ø Ø
YY-MM-DD:
User setup accordingly
User setup accordingly
Ø Save time: User setup accordingly
Ø ReturnReturn to the previous menu Ø RESERVED Ø MORE Ø LANGUAGN: to select the language.Chinese/English for optional. Ø SET NORTH. Ø SHORTCUT: ON/OFF Ø PAN SPEED:100150200250300°/s Ø PREVIOUS
2.8 EXIT: to exit the main menu.
ADVANCE SETUP
1.<HOME SETUP>
2.<PASSWORD
3.<CAM ID SETUP
4.<FAN CONTROL
5. < TIME SET >
6.< RESERVED>
7.< MORE > RETURN
8
.
TIME SET
1. DATE
2. TIME
3. YY-MM-
4. HH-MM- SS : 00:00:00
5. SAVE TIME
6. RETURN
ADVANCE SETUP
1.<HOME SETUP> PASSWORD
2.
3.<CAM ID SETUP
4.<FAN CONTROL
5.< TIME SET >
6.< RESERVED>
7.< MORE >
RETURN
8
.
ADVANCE SETUP2
LANGUAGE
1.
SET NORTH
2.
SHORTCUT
3.
PAN SPEED
.
.
PREVIOUS
5
FORMAT: YYMMDD
DISP :
ON
: 00- 00- 00
DD
:
ENGLISH OFF
:
150
:4
- 23 -
Setup of the Dome Camera
1. Connection of the System
1) The Systematic Drawing of the Dome Camera
Power IN
Protocol Adapter
AC24V OUT
Power Adapter
RS-485 RS-485 RS-485 RS-485
Protocol Adapter
B S W
Power IN
RS-485
Speed Dome
B S W
Monitor
VIDEO OUT
Code Converter
C
V
Multiplexer
Matrix
RS232
AD Matrix
Philips Matrix
Figure 1
2) Address / Protocol Coding Switch Drawing
3 1
2
JP
120Ω terminal resistor is connected on RS485 Bus
3 1
2
JP
120Ω terminal resistor is opened for RS485 bus
Vertical View
ON
1 2 3 4 5 6
Protocol Select
3 12
Figure 2
SW2
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address Select
SW2 SW1
JP
Connector Pin
SW1
- 24 -
DIP-1 DIP-2 DIP-3 DIP-4 DIP-5 DIP-6 DIP-7 DIP-8 DIP-9 DIP-10
1 ON OFF OFF OFF OFF OFF OFF OFF OFF OFF
2 OFF ON OFF OFF OFF OFF OFF OFF OFF OFF
3 ON ON OFF OFF OFF OFF OFF OFF OFF OFF
4 OFF OFF ON OFF OFF OFF OFF OFF OFF OFF
5 ON OFF ON OFF OFF OFF OFF OFF OFF OFF
6 OFF ON ON OFF OFF OFF OFF OFF OFF OFF
7 ON ON ON OFF OFF OFF OFF OFF OFF OFF
8 OFF OFF OFF ON
OFF OFF OFF OFF OFF OFF
9 ON OFF OFF ON OFF OFF OFF OFF OFF OFF
10 OFF ON OFF ON OFF OFF OFF OFF OFF OFF
11 ON ON OFF ON OFF OFF OFF OFF OFF OFF
12 OFF OFF ON ON OFF OFF OFF OFF OFF OFF
13 ON OFF ON ON OFF OFF OFF OFF OFF OFF
14 OFF ON ON ON OFF
OFF OFF OFF OFF OFF
15 ON ON ON ON OFF OFF OFF OFF OFF OFF
16 OFF OFF OFF OFF ON OFF OFF OFF OFF OFF
17 ON OFF OFF OFF ON OFF OFF OFF OFF OFF
18 OFF ON OFF OFF ON OFF OFF OFF OFF OFF
… … … … … … … … … … …
1023
ON ON ON ON ON ON ON ON ON ON
2. Setup of Coding Switch of Dome Camera. As shown in Figure 2, SW1 is used to
set address of the dome camera from 1 – 1023. The coding switches from DIP-10 to DIP-1 are equivalent to a 10-bit binary digital. DIP-10 is MSB while DIP-1 is LSB. The state “ON” of each bit means 1 while “OFF” means 0. Following table shows states of coding switches of some addresses.
Dome
Address
States of Coding Switches
Table 1
For Example:
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address=1
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address=4
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address=2
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address=18
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address=3
ON
1 2 3 4 5 6 7 8 9 10
Speed Dome Address=1023
3. Setup of the Protocol and the Default Baud Rate. As shown in Figure 2, SW2 is used
to set the protocol of communication and the baud rate used by the dome camera. DIP-4 to DIP-1 of SW2 is used to select protocols and 16 different protocols can be selected in maximum. Following table shows states of coding switches of protocols selected by the dome camera.
- 25 -
Protocols
DIP status
Normal Baud Rate
DIP-1 DIP-2 DIP-3 DIP-4 DIP-5 DIP-6 B01 ON OFF OFF OFF OFF ON SAMSUNG-1 ON OFF OFF OFF OFF ON Santachi OFF ON OFF OFF OFF ON PELCO-P/D ON ON OFF OFF OFF OFF PELCO-MK OFF OFF ON OFF ON OFF PANASONIC ON OFF ON OFF OFF ON Longcomity OFF ON ON OFF OFF ON HUNDA600 ON ON ON OFF OFF ON LILIN OFF OFF OFF ON OFF ON VICON ON OFF OFF ON ON OFF MOLYNX OFF ON OFF ON OFF ON KALATEL ON ON OFF ON ON OFF VCL OFF OFF ON ON OFF ON SAMSUNG-2 ON OFF ON ON OFF ON ALEC OFF ON ON ON OFF ON Ultrak ON ON ON ON OFF ON
Table 2
² SAMSUNG-1 is old SAMSUNG protocol,SAMSUNG-2 is new updated SAMSUNG
protocol.
Some protocols and the states of the coding switches of normal baud rate of these protocols are shown as follows:
- 26 -
Setup of Baud Rate
DIP-5 DIP-6
2400 bps
OFF OFF
4800 bps
ON
OFF
9600 bps
OFF ON
19200 bps
ON ON
is the select switch of the 120 Ω terminal resistor on the bus RS485, on which
4. Setup of the Baud Rate of Communication. As shown in Figure 2, SW2 is used to set
the protocol of communication and the baud rate used by the dome camera. DIP-6 and DIP-5 of SW2 are used to select the baud rate of communication and 4 different baud rates can be selected in maximum. If the controller adopts non-standard baud rate, you can adjust it to be identical with that of the main machine as per the following table.
Baud Rate of Communication DIP-1 DIP-2 DIP-3 DIP-4
5. Selection of the Terminal Resistor of the Dome Camera. As shown in Figure 2, JP1
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.
6shortcut control functionto ON/OFF the mode of shortcut
NO
1 64 65 66 67 68 69 70
Set Preset
Reserved Tow Preset Open the menu Reserved Reserved Reserved Reserved Reserved Reserved Reserved
Call Preset
Open the menu
Run patrol 1 Run patrol 2
Run scan 1
Run scan 2 Run pattern 1 Run pattern 2
- 27 -
Mode
18× 22× 26× 27× 36×
Day/Night
Color
Day/Night
Day/Night
Day/Night
Sync mode
Internal/External
Image
Inductor
1/4Color CCD
Scanning system
2:1 interlacing
Resolution
480TVL
Effective
PAN 752×582(440K)
752×592(440K)
795×596(470K)
752×592(440K)
NTSC
768×494(380K)
768×494(380K)
811×508(410K)
768×494(380K)
Sensitivity
1Lux / 0.01Lux
0.2LuxF1.
6 1/3s
1Lux / 0.01Lux
1Lux / 0.01Lux
0.1Lux 1/4s
Iris Auto/ Manual
Focus
Auto/ Manual
Zoom Rate
18× optical
22× optical
26× optical
27× optical
36× optical
f=4.1 to 73.8 mm
f=4 to 88 mm
f=3.5 to 91 mm
f=3.6 to 98 mm
f=3.4 to 122.4
Angel of view
Wide: 48°
Wide: 47°
Wide: 54.2°
Wide: 57.8°
TELE: 2.7°
TELE: 2.2°
TELE: 2.2°
TELE: 1.7°
B.L compensation
Auto/ Manual
White balance
Auto/ Manual
Technical data table
1 Indoor/Outdoor Speed Dome
Power supply AC24V 50/60Hz Power consumption
Sync system Internal/External selectable Preset 128 presets Auto tour 6 Pattern 40s Alarm 4 channels input & 1 channel output Privacy masking 24 (some model only) Zoom-rotation Interaction Control speed auto adjust according to the focus length Auto flip Rotate 180 when camera tilts to the vertical position Auto pan scan 360°Programmable Pan speed 0° -- 300°/s Pan rotation range 360°continues Title range Tilt 90° Tilt speed 0° -- 120°/s Control mode RS485 Baud Rate 2400/4800/9600/19200 bps Fan & heater Fan & heater auto-start (only outdoor dome) Relative humidity
Environment temp
2 Camera Optional data table
Indoor dome15W Outdoor dome35W
10-75%incoherence situation Indoor dome0 ℃ — +40℃ Outdoor dome–35 ℃ -- +55℃
Pixels
switch
switch
switch
switch
mm
- 28 -
Gain Control
Auto/ Manual
S/N
50dB
Video output
1.0±0.2Vp
-p
. Troubleshooting
Problems Possible Causes Remedies
Power supply fault Replace
No action when power is switched on
Abnormal self-check. Images with motor noise
Normal self-check but no images
Normal self-check but out of control
Vague image
Bad connection of the power Correct
Transformer damaged Replace
Mechanical failure Repair
Camera inclined Reinstall
Power supply not enough Replace Video signal fault Reinstall Bad connection of the video Press to connect well
Camera damaged Replace
RS485 bus bad connection Check the RS485 connection Dome ID setup is wrong Reselect Protocol setup is wrong Reset and Switch ON again
Bad connection of the video Press to connect well Power supply not enough Replace Self check error Switch ON again Bad connection of control Press to connect well
Bad control of matrix Switch ON again
Dome camera out of control
Excessive load, the distance too far
Connect 120-ohm re-sistors which is far away from the remote controller and the rest of the opening status , increasing code Dis-tributor
- 29 -
Baud Rate
Maximum Transmi
tting Distance
2400 Bps
1800m
4800 Bps
1200m
9600Bps
800m
Appendix : RS485 Bus Basic Knowledge
1. Characteristics of RS485 Bus
As specified by RS485 standards, RS485 Bus is of half-duplexed 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:
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 Picture 3).
Please refer to Picture 4 for simple connection. “D” should not exceed 7m.
120Ω 120Ω
. . . . .
1# 2# 3# 4# 32#
Figure 3
A+ B-
D
A+ B-
120Ω
Main controller
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.
1# 2# 3# 31#
Figure 4
.....
.....
120Ω
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
- 30 -
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 Picture6).
Figure 5
MC2080
A+
B-
120Ω
120Ω
120Ω
Figure 6
1#
2#
. . . .
16#
- 31 -
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