D-MAX Superior Speed Dome Operating manual

Superior Speed Dome
Technical Service Manual
Notice: Do not use or copy this manual without any permission from D-MAX
except for authorized distributors and customers. It has to remain confidential.

2

3
CHAPTER 1. Specifications 4
CHAPTER 2. Contents 6
CHAPTER 3. Parts Name 7
CHAPTER 4. Installation 9
CHAPTER 5. Installing Each Bracket 16
CHAPTER 6. Check point & Maintenance of each parts 18
CHAPTER 7. Trouble Shooting 24
CHAPTER 8. Assembly Drawings 26
CHAPTER 9. Dimensions 29
Appendix A. PART LIST
Appendix B. Picture of PCB (Main Board)
Appendix C. Circuit Diagrams
T
able of Contents

TECHNICAL SERVICE MANUAL (VER. 1.1)
4
Technical Specifications (DSC-230SI)
Operational
Manual Pan Speed ............... 0.1˚- 250˚per second (based on
zoom wide position)
Manual Tilt Speed ................. 0.1˚– 90˚per second
Preset Pan/Tilt Speed ........... 360˚per second, maximum
Pan Travel ............................. 360˚continuous
Tilt travel ................................ 92˚
Pan/Tilt Accuracy ................... ± 0.2˚
Total Zoom ............................. 220x
Optical Zoom ......................... 22x
Digital Zoom .......................... 10x
Zoom Start .............................. Selectable 1x to 12x
Zoom Limit .............................. Selectable 13x, 17x, 22x,
44x (Zoom Limit default), 66x,
88x, 110x, 132x, 154x, 176x,
198x, 220x
Programmable Presets ....................... 128
Programmable Group-tours ................. 6
Programmable Auto-tour ..................... 1
Programmable PTZ Trace (Pattern) .... 1
Programmable Privacy Zones ............. 6
Auto Synchronization
Line-Locked .................... Remote V-phase adjustment
Internal ........................... Built-in AC-DC ractifier
Address Range
RS-485/RS-422 .................... 1 – 255
Alarm Inputs ............................... 4
Alarm Output .............................. 1 relay output at 12 VDC/AC,
500 mA
Menu Language .......................... English
Electrical
Input Voltage .............................. 24 VAC, 50/60 Hz Class 2
Design Tolerance ....................... 20 to 30VAC, 50/60 Hz
Power ......................................... 18 Watts
Power On In-Rush Current ......... 0.8 amps
Allowable Drop-Out .................... 100 µsec
Surge Protection
Video ...................................... Switching Diode
RS-422/RS-485 .......................... TVS rated 9.8V/1 A,
500 watts, 8/20 µsec impulse
Power Line ................................. INR rated at 77 V, 250 A,
1.5 joules
Cameras
NTSC
Effective Pixels .................... 768 (H) X 494 (V) pixels
Scanning ............................. 525 lines, 60 fields, 30 frames
Horizontal ............................ 15.734 kHz
Vertical ................................. 59.94 Hz
PAL
Effective Pixels ................... 752 (H) X 582 (V) pixels
Scanning ............................. 625 lines, 50 fields, 25 frames
Horizontal ............................ 15.625 kHz
Vertical ................................. 50 Hz
All Cameras
White Balance .......................... Through the Lens (TTL)
Auto Tracing White Balance
(ATW)
Horizontal Resoultion ................ 480 TVLines at center
Imager.......................................1/4-inch Color Super HAD
CCD (SONY)
Scanning System ................ 2:1 interlace
Video Output ....................... 1.0 Vp-p, 75 ohm composite
S/N Ratio ............................. 48 dB (Typical)
Minimum Illumination ........... Better than 1.0 lux (30 IRE,
AGC) on 0.01 lux with 1/8 sec
open shutter and day/night mode
0.1 lux in black and white mode
with open shutter
Lens
Design .......................................... Aspherical
Aperture ....................................... F1.6
3.9 mm ......................................... 51.26° (H) x 39.03° (V)
85.8 mm .................................... 2.39° (H) x 1.8° (V)
Focal Length ................................. 3.9 to 85.8 mm
Field of view Formulas
Horizontal View = (0.8 x A)/B
Vertical View = (0.6 x A)/B
Mechanical
Height ......................................... 224 mm (8.8 inch)
Diameter ..................................... 189 mm (7.4 inch)
Weight
Housing and dome drive ......... 2.0 kg (4.4 lbs)
Environmental
Operating Temperature ............... -5 ℃to 50 ℃
(14 ℉to 122 ℉)
Humidity ...................................... 0 to 90 %RH
(non condensing)
Storage Temperature .................. -15 ℃to 50 ℃
(23 ℉to 122 ℉)
Certifications
CE, Class B
FCC, Class B
Chapter 1. Specifications

TECHNICAL SERVICE MANUAL (VER. 1.1)
5
Technical Specifications (DSC-270SI)
Operational
Manual Pan Speed...................0.1˚- 250˚per second (based
on zoom wide position)
Manual Tilt Speed...................0.1˚– 90˚per second
Preset Pan/Tilt Speed.............360˚per second, maximum
Pan Travel...............................360˚continuous
Tilt travel..................................92˚
Pan/Tilt Accuracy.....................± 0.2˚
Total Zoom...............................270x
Optical Zoom...........................27x
Digital Zoom.............................10x
Zoom Start................................Selectable 1x to 12x
Zoom Limit................................Selectable 13x, 17x, 22x, 27x,
54x (Zoom Limit default), 81x,
108x, 135x, 162x, 189x, 216x,
243x, 270x
Programmable Presets ....................... 128
Programmable Group-tours ................. 6
Programmable Auto-tour ..................... 1
Programmable PTZ Trace (Pattern) .... 1
Programmable Privacy Zones ............. 6
Auto Synchronization
Line-Locked...........................Remote V-phase adjustment
Internal...................................Built-in AC-DC ractifier
Address Range
RS-485/RS-422.............................1 – 255
Alarm Inputs........................................4
Alarm Output.......................................1 relay output at 12
VDC/AC, .500 mA
Menu Language..................................English
Electrical
Input Voltage......................................24 VAC, 50/60 Hz Class 2
Design Tolerance..............................20 to 30VAC, 50/60 Hz
Power...............................................18 Watts
Power On In-Rush Current...............0.8 amps
Allowable Drop-Out..........................100 µsec
Surge Protection
Video...........................................Switching Diode
RS-422/RS-485...............................TVS rated 9.8V/1 A,
500 watts, 8/20 µsec
impulse
Power Line .................................... INR rated at 77 V, 250 A,
1.5 joules
Cameras
NTSC
Effective Pixels.....................768 (H) X 494 (V) pixels
Scanning...............................525 lines, 60 fields, 30 frames
Horizontal.............................15.734 kHz
Vertical.................................59.94 Hz
PAL
Effective Pixels.....................752 (H) X 582 (V) pixels
Scanning............................. .625 lines, 50 fields, 25 frames
Horizontal.............................15.625 kHz
Vertical.................................50 Hz
All Cameras
White Balance............................Through the Lens (TTL)
Auto Tracing White Balance
(ATW)
Horizontal Resoultion.................480 TVLines at center
Imager.......................................1/4-inch Color Super HAD
CCD (SONY)
Scanning System..................2:1 interlace
Video Output.........................1.0 Vp-p, 75 ohm composite
S/N Ratio...............................50 dB (Typical)
Minimum Illumination.............Better than 1.0 lux
(30 IRE, AGC) on
0.01lux in color with 1/16 sec
open shutter mode
0.03 lux in black and white mode
with 1/16 sec open shutter
Lens
Design..................................................Aspherical
Aperture................................................F1.5
3.25 mm.............................................57.0° (H) x 45° (V)
88 mm................................................2.5° (H) x 1.9° (V)
Focal Length.........................................3.25 to 88.0 mm
Field of view Formulas
Horizontal View = (0.8 x A)/B
Vertical View = (0.6 x A)/B
Mechanical
Height....................................................224 mm (8.8 inch)
Diameter................................................189 mm (7.4 inch)
Weight
Housing and dome drive.....................2.0 kg (4.4 lbs)
Environmental
Operating Temperature.........................-5 ℃to 50 ℃
(14 ℉to 122 ℉)
Humidity.................................................0 to 90 %RH
(non condensing)
Storage Temperature............................-15 ℃to 60 ℃
(23 ℉to 122 ℉)
Certifications
CE, Class B
FCC, Class B

TECHNICAL SERVICE MANUAL (VER. 1.1)
6
ⓐDOME DRIVE
ⓑBACK BOX
ⓒLOWER BUBBLE
ⓓATTACHED SCREW BOLT x 6 PCS, 250 V/1 Amp FUSE x 1 PCS
ⓔPACKING BOX
Chapter 2. Contents
<Fig. 1>

TECHNICAL SERVICE MANUAL (VER. 1.1)
7
1. Dome Driver
ⓐCamera Cover.
ⓑZoom Camera
ⓑ-1. Camera PCB Assembly
ⓑ-2. Camera Base Plate
ⓒTilt Bracket Assembly
ⓓPan Bracket Assembly
ⓔWeight (poise)
ⓕMain Base Plate Assembly
ⓖPan Motor Belt
ⓗPan Motor Assembly
ⓘMain PCB
(Printed Circuit Board)
ⓙDrive’s Main Board Cover
Chapter 3. Parts Name
<Fig. 3>
<Fig. 2>

TECHNICAL SERVICE MANUAL (VER. 1.1)
8
2. Back Box Assembly
ⓚConnector Cover Assembly
ⓛBack Box
3. Lower Bubble
ⓜClear Bubble
ⓝLow Cover
ⓞBubble Bracket
<Fig. 4>
<Fig. 5>

TECHNICAL SERVICE MANUAL (VER. 1.1)
9
1. Wirings in Head Box Assembly and Cautions
A. Power Source: 24VAC, 1.5 Amp.
zThe input no-load voltage is 24 VAC ~ 26 VAC and the input load voltage is 19 VAC ~ 28 VAC
normally. Turning on the power switch, the red LED is lighting.
zUse a suitable power cable for power capability and if you use a junk power supply cable that
is supplied in the pack, never extend the secondary cable of 24 VAC (Power Supply). It may
cause to harm or damage to the dome and it reason of faulty operation.
Chapter 4. Installation
<Fig. 6>

TECHNICAL SERVICE MANUAL (VER. 1.1)
10
B. VIDEO OUTPUT
zThis part connects with each other video equipment.
zIf BNC cable is not in a condition for insulation, it may go out of video signals or with video
noise distortion therefore please make sure to have a proper connection to video signal
separating from GND entirely and then go for connection.
C. RS 485 DATA INPUT.
zConnect DI(+), DI(-) with RS 485(+) and RS 485(-) of Keyboard (DCK-255), DVR, PC and Web
Server in each.
zIf the cables of RS 485 (+) and RS 485 (-) are switched or short-circuited that do not connect, it
cause the equipment to be not worked and faulty.
zEspecially, please be careful not to be connected with ground of building and do not use wire
cables that are used for power sources. do not make wiring together with heavy power
(350VAC), it cause to faulty operation, injury or damage for the dome.
zBy using RS 485, data can be transmitted as well as received for a distance of 1.2 km (about
4000 ft) totally. i. e., the length of whole wiring cables for data must be less than 1.2 km.
zUse the proper cables which have useful capability, specifications for video, power and data in
each.
zNever use wires in a same cable for connecting to power, data and so on. It may cause serious
injury, damage to the dome. For data cable, it is recommended to use twist paired shield cable.
<Fig. 7>

TECHNICAL SERVICE MANUAL (VER. 1.1)
11
2. SETTING DOME DRIVE (CAMERA)
A. Remove the plastic tapes on the zoom camera module
<Fig. 8>

TECHNICAL SERVICE MANUAL (VER. 1.1)
12
B. Check initialized setting (5-CIRCUIT DIP S/W)
C. Address Setting (8-CIRCUIT DIP S/W)
The above DIP switches shown in Fig. 9 can be used for setting up a protocol where DIP
switch, No.3. i.e. ‘ADDR’ turning to ‘INI’
Please set up the desired protocol or address for each camera as given in this operation
manual.
zIn factory default, the DIP switches turn on
as below:
zTM (Terminal Resister) switch : OFF
zData protocol : RS 485
zTurn to ADDRESS mode
zTurn to INT mode
zProtocol : D-MAX
(Please refer to operation manual for
protocol setting)
zTM (Terminal Register) is used for turning
on at final dome -farthest from keyboard
controller- among several domes in
parallel.
zSwitches of RS485 mode, NT/PAL mode
and INT/EXT mode are used in factory
default in themselves.
<Fig. 9>

TECHNICAL SERVICE MANUAL (VER. 1.1)
13
D. Assembly Dome Drive into Back box
** If it is not good to join both of them, cause faulty video output and faulty operation.
ⓐCheck for connections, lighting LED
on the Back Box before assembly.
ⓑJoin dome drive in turned power off
forwarding power switch and DIP
switches to ‘©’ in back box.
ⓒTighten rear screw first and both of
front screws with a screw driver (+) to
join dome drive into back box.
.
<Fig. 10>

TECHNICAL SERVICE MANUAL (VER. 1.1)
14
E. Power on Camera
SPEED DOME CAMERA
Ver : 5.3L7
Memory Checking
Address : 001
Sp: 90
ⓐA green LED is on in the right
DIP S/W when power S/W on.
ⓑWhen initializing is dome, display model name, software version, address no., protocol
information and baud rate on the monitor.
SPEED DOME CAMERA
ÆSPEED DOME CAMERA
Address : 001
Æ It appears address of dome drive (speed dome camera).
Memory Checking
ÆThe dome drive scans the saved setting
values of the dome drive.
Ver : 5.3L7
ÆVer:5.3 : Software Version
ÆL7 DSC-270S Series
ÆC2 DSC-230S Series
<Fig. 11>
<Fig. 12>

TECHNICAL SERVICE MANUAL (VER. 1.1)
15
* If it appears other values of SP, cause faulty operation. Please check operation
manual and then set up baud rate and protocol exactly.
ⓒDisplay
zAfter display OSD in item ⓑ, initialize pan and tilt.
zAfter initializing pan & tilt moving, display video images, camera address on the
monitor.
BAUD RATE PROTOCOL
SP : 90 9600 BPS D - MAX
SP : 22 2400 BPS PELCO-D
SP : 41 4800 BPS PELCO-P
SP : 43 4800 BPS AD
CAM-001
Display Images
SPEED DOME CAMERA
Ver : 5.3L7
Memory Checking
Address : 001
Sp: 90
SP: 90
Æ It is baud rate and protocol.
<Fig. 13>
<Fig. 14>

TECHNICAL SERVICE MANUAL (VER. 1.1)
16
6
7
5
4
COVER COUPLE
LOCK NUT
3
2
1
DATA
LINE
LINE
IMAGE
POWER
LINE
DSC-230Se (Wall Mount: DSC-20EWP & Ceiling Mount: DSC-20ECP)
Chapter 5. Installing Each Bracket
Remove the
dome drive
from the back
box.
Join the Lock Nut to the cover
coup
l
e
r.
Put all the lines through the bracket and fix it.
Connect the data cable.
Connect the video cable.
Connect the power cable.
After joining the Lock Nut
Coupler to the wall bracket fix it
with 3-bolts supplied.
Rejoin the
dome drive to
the back box.
Unite the lower
bubble with the
back box.

TECHNICAL SERVICE MANUAL (VER. 1.1)
17
CHAPTER 6.각 PART 별동작상태 점검 및유의 사항
DSC-230Se (Ceiling Mount: DSC-20ECP)
8
7
9
6
1
2
5
4
3
Remove the
Dome drive
From the
back box.
Fix the pole
box on the
ceiling.
Turn the
ceiling pole
to connect.
Turn the
joint coupler
to connect.
Turn the
cover
coupler to
connect.
Connect the data cables.
Connect the video cable.
Connect the power cables.
Connect the cover
coupler with the
housing and fix it
with 3-bolts.
Rejoin the
dome drive to
the back box.
Unite the lower
bubble with the
back box.

TECHNICAL SERVICE MANUAL (VER. 1.1)
18
A. Power Unit PART
ⓐBack Box Assembly
If there is no light to red LED in the center of electrical panel into the back box, check
the primary cable of power supply and the secondary cable of power supply.
* The primary: 100 VAC ~ 230 VAC (50/60HZ)
* The secondary: 24 VAC (±20% / 1.5 Amp)
If there is no problem in the above check point, it may be a fault in the back box in
itself.
zUse proper power cables, if use power supply for the dome, do not extend the
secondary cable of a power supply. If the secondary cable of a power supply is
extended, it should cause serious injury, damages for the dome.
zWhen you use a cable for 24 VAC, it allows use PVC Insulated Flexible Cord Cable
(VFF/2cores/AWG 18).
zDo not use UTP cable or single cable for the power.
<Fig. 15>
Chapter 6. Check Point & Maintenance of Parts

TECHNICAL SERVICE MANUAL (VER. 1.1)
19
B. Dome Drive
ⓐIn case of, if power LED is not
lightened even though the power
switch is on: Check to join the
dome drive into the back box.
If there is no matter of the above
check, make a focus on main
board. If it is removed system
cover, there is a main board.
ⓑThere is a fuse holder between left
pan motor and right yellow coils.
zCheck the fuse.
zThe fuse is 250 VAC, 1 Amp
and 20 mm of length.
ⓒIn spite of, if the fuse is replaced,
the LED does not Green (on) i.e.
glow and the fuse goes for a
toggling, please make sure of
check the following steps.
zFirst of all, check 24 VAC
power terminal.
zCheck if the output voltage is
more than 20 VAC or not.
zIf the output voltage is more
than 20 VAC, it is fine and
then.
zReplace LT 1170 (Short-key
Diode) at the cooling-plate on
the main board.
zThe part no. on the main
board is U19.
<Fig. 16>

TECHNICAL SERVICE MANUAL (VER. 1.1)
20
ⓓIf the problems persists when you
have checked the fuse, terminal of
output voltage and short-key diode.
Please make sure to go for the
following steps.
zCheck the address PCB
assembly of alphabet ‘L’ has
DIP S/W panels.
zIf it is not clear, replace it.
zThe switches are a duplex
short switch.
ⓔThere is no clear, even if all of
points were checked, please replace
main board.
<Fig. 17>