Youngkook YK-EP2014-EX Series User manual

User Manual
for Explosion-proof PTZ Camera
Function and Installation
YK-EP2014-EX***/YK-EP2014S-EX***
Thank you for choosing our product. Please read the User Manual carefully before using
the product. The User Manual will provide you appropriate instructions for installation and
use.
Copyright statement:
The copyright of the User Manual belongs to Youngkook Electronics Co., Ltd. No
institution and nobody is allowed to copy or reprint all or part of its contents.
Youngkook Electronics Co., Ltd. reserves the right of revising and updating the User
Manual due to product performance improvement, and users will not be notified one by
one for the updated contents. Please contact our company or the legal distributor of our
company for any problem that has not been mentioned in the User Manual during your use.
You can view our website at http://www.youngkook.com at any time to learn about the
latest news on the product.

YoungkookUser Manual for Explosion-proof PTZ Camera
Contents
1. PRECAUTIONS FOR SAFETY........................................... 2
1.1 Warning .............................................................2
1.2 Precautions .........................................................4
2 PRODUCT INTRODUCTION............................................... 4
2.1 Applications of the Product .........................................4
2.3 Product Features ....................................................6
2.4 Technical Parameters ................................................7
3 INSTALLATION AND USE .................................................. 8
3.1 Precaution for Installation .........................................8
3.2 Prior-installation Confirmation .....................................9
3.3 Appearance Description .............................................10
.......................................................................10
3.4 Installation Requirements ..........................................11
3.5 Installation Steps .................................................12
4. CONTROL AND OPERATING INSTRUCTIONS ............. 14
4.1 DIP switch settings ................................................14
4.2 Operation instruction ..............................................15
5. FAULT AND TROUBLESHOOTING ................................ 16
6. NETWORK SETUP...........................................................18
6.1 Operation Requirement .............................................18
6.2 LAN Access &Active Installation ...................................18
6.3 Setting ...........................................................20
1. PRECAUTIONS FOR SAFETY
1.1 Warning
1.1.1 Please read the User Manual carefully prior installation and use of the PTZ and hold
for safekeeping for later use.

YoungkookUser Manual for Explosion-proof PTZ Camera
1.1.2 Al warning items on PTZ and in the User Manual shall be abided by, and all operation
instructions and use descriptions shall be abided by.
1.1.3 Disconnect power prior cleaning. Do not use liquid or spray detergent. Use wet cloth
to scrub.
1.1.4 Accessories recommended by distributor or our company shall be use. Otherwise PTZ
failure might occur.
1.1.5 Power category of power supply and voltage specified in the User Manual shall be
used for PTZ. Contact distributor or our company in case the power and voltage at
installation site is unclear.
1.1.6 Protect wires including power wire, connector assembly and camera, etc.,
appropriately.
1.1.7 Please install lightning arrester to avoid damage from lightning stroke. Sufficient
distance shall be kept between visual signal transmission and high voltage device or
cable, and protective measures like prevention from lightning, surging, etc., shall be
available if necessary.
1.1.8 Avoid fire or electric shock. Do not make the installation wire of PTZ be too long to
cause overload.
1.1.9 Prevent foreign matters from entering PTZ and do not let corrosive liquid enter PTZ
to avoid hazard.
1.1.10 Do not install PTZ on loose shelf or wall. Otherwise it might cause damage to PTZ
or man.
1.1.11 Do not install and use PTZ in the place which is too humid, dusty or with smoke ash
and near hear source.
1.1.12It’s strictly forbidden to open cover, since opening cover or separating PTZ might
cause electric shock or other hazard, especially where there is explosive gas.
Therefore, do not try to repair on your own. Please contact our company for all
repairs.
1.1.13In case PTZ gives abnormal smell or smoke, stop use immediately, cut off power
supply and contact with supplier. It’s strictly forbidden to separate and repair on
your own.
1.1.14Contact our company immediately in case of the following circumstances:
a. There is damage to power and control wire.

YoungkookUser Manual for Explosion-proof PTZ Camera
b. Wrong power supply or voltage is used.
c.Parts fall down or shell is damaged.
d.There is abnormality in product performance.
e.PTZ still does not work normally although being operated as per the User
Manual.
1.1.15When replacing spare parts, please use those that are recognized by our company or
that are the same with the original ones. Substitutes without recognition might
cause hazard.
1.1.16It’s suggested to use threaded fastening adhesive to fasten in installing the product.
1.2 Precautions
1.2.1 Heavy load, strenuous vibration and soaking are forbidden in transit, safekeeping and
installation. Otherwise the equipment might be damaged.
1.2.2 The product shall be kept away from vibrating or strong magnetic field.
1.2.3 If you want to change the place where the product has been installed, make sure
power has been shut off and then move.
1.2.4 Contact supplier if the product does not work normally. Do not separate or modify the
product in any form. Manufacturer bears no responsibility for any problem that has
been caused by unapproved separation or repair.
1.2.5 Do not scrub the surface of the product with chemical detergent or other corrosive
liquid. Otherwise, the product surface might be deformed or its protective layer
might be damaged.
1.2.6 Effective grounding to PTZ shell shall be conducted to guarantee the safety of the
equipment inside PTZ.
1.2.7 Do not focus the camera installed inside PTZ at object with strong light for long time.
Otherwise, the camera’s CCD might become ineffective easily, causing the fault
like no image or fuzzy image.
2Product Introduction
2.1 Applications of the Product

YoungkookUser Manual for Explosion-proof PTZ Camera
The PTZ High-definition integrated explosion-proof head camera , thewhole case is
made of stainless steel 316.With a full-featured, smoothoperation, image clarity, high
stability and so on. This series has 360 °continuous rotation, automatic scanning, automatic
cruise and otherfunctions, suitable for large areas of monitoring, can be widely used
inchemical, oil, coal and other hazardous environments and hazardous areasof the special
environment.
2.2 Function
2.2.1 Presetting Bit
It means the space location corresponded with a set of data including the parameters
like PTZ coordinate and lens focal length, focus, etc., that are saved in advance.
Note: Presetting bit function means that PTZ can save the locations parameters of PTZ in
current state like its horizontal angle, vertical angle and camera lens, etc., into the memory
that isn’t prone to be denatured, and those parameters can be called quickly from the
memory that isn’t prone to be denatured and PTZ and camera lens can be adjusted to the
locations recorded if necessary.Operator can timely call presetting bit conveniently and
quickly by controlling the setting of the equipment like keyboard, etc.
2.2.2 Automatic Route Scan
The process that PTZ moves horizontally back and forth at certain speed between two
fixed points or two preset points.
Note: Left limit point (angle of boundary) and right limit point (angle of boundary) are
preset, thus PTZ conducts cruise back and force between the left and the right limit points
can be realized, and the cruise speed can be preset in programming form.
2.2.3 Automatic Cruise-control
The process that PTZ calls presetting bit repeatedly in certain sequence at certain
interval.
Note: automatic cruise-control function means to program some presetting bits to
automatic cruise-control quene as per required sequence by preset programming, and only
one order is needed to let PTZ realize continuous back-and-forth movement in preset
sequence of presetting bit at preset interval automatically. Setting presetting bit at various
important locations can make PTZ realize automatic cruise-control at presetting bit.
2.2.4 Watch Bit
When PTZ’s stand-by time reaches the preset value, functions including presetting bit

YoungkookUser Manual for Explosion-proof PTZ Camera
adjustment, automatic cruise-control, automatic scan, tracing, and others can be run
automatically.
Note: By setting a kind of function for PTZ (such as an important presetting bit, an
automatic cruise route, an automatic scan route, etc.), PTZ will execute and call the preset
function automatically after keeping preset stand-by time in the stand-by state. Watch bit is
sometimes called watch.
2.2.5 Compressed Encoding
The process of transferring the read and input analogue signals into digital signals, and
to process digital information to reduce bit numbers and thus generate an effective
encoding bit stream that accords with standard.
2.2.6Bitrate
Bitrate is the data bits transmitted per unit time in data transmission, with unit being
kbps, e.g., Kilo-Bytes Per Second.
2.2.7 Number of Frames
Number of image frames per second in video image sequence.
Note: it means the refreshing times by image processor per second, expressed as frames per
second (FPS).
2.3Product Features
2.3.1 Outdoor intelligent variable speed PTZ, the fuselage selection of highstrength
aluminum alloy material, exterior design can resist strongwinds, smooth operation, high
precision.
2.3.2 Products using high-precision stepper motor and precision worm gear drive
combination, power can be self-locking.
2.3.3 Support a variety of lens preset function, zoom adaptive function, therotation speed
can be automatically adjusted according to the lenszoom factor.
2.3.4Products using high-precision stepper motor and precision worm gear drive
combination, power can be self-locking.
2.3.5Powerful, with preset, cruise, line sweep, keep watch and other functions.
2.3.6Visual pitch angle range, monitoring a wide range of horizontal speed up to 60 °/ s.
2.3.7Equipment has its own automatic heating system, low temperature Introduction
automatically start heating function, to ensure that products can be applied to cold areas.

YoungkookUser Manual for Explosion-proof PTZ Camera
2.3.8Network transmission signal can reach 100Mbps.
2.3.9Device supports RS485 / RS422 communication interface, you can remotely upgrade
the device program, easy to maintain.
2.3.10Power failure memory function, accidental power after re-power, the memory of the
last running state, can be restored to power before running state.
Default parameter
IP
192.168.1.20
Name
admin
Password
123456
2.4 Technical Parameters
Type YK-EP2014-EX*** YK-EP2014S-EX***

YoungkookUser Manual for Explosion-proof PTZ Camera
Power AC24V±25%, 50/60Hz
Rotation Speed Horizontal 0.1°/s ~60°/s, Vertical 0.1°/s ~30°/s
Rotation Angle Horizontal 0°~360°(continuous rotation), Vertical -90°~+90°
Presetting Locations 220 (effective) locations
Preset accuracy ±0.1°
Lens control speed Zoom, focus continuously adjustable control speed
PTZ speed adaptive support
Automatic cruise Support one
Automatic scanning
Support one
Keep watch
One preset or one automatic cruise route or one auto scan
routecan be set
Power
-
off memory
location
Support (can be restored before the power off position,
presetposition status, cruise status, line sweep state)
Protocol Pelco D or Pelco P
Communication
Interface
Optional RS485 communication
, support angle query return
Optional RS422, support angle real-time return
RJ45 network port
Voltage input range AC24V±25%, 50/60Hz
Power consumption ≤100W
Product material Stainless steel 316
Storagetemperature -40℃~+70℃
Operating temperature -25℃~+65℃
90±5%RH（No heating）
-40℃~+70℃
90±5%RH（With heating）
Product material Stainless steel 316
Note: camera parameters will differ subject to different type of camera
3Installation and Use
3.1 Precaution for Installation
1) The following inspection must be conducted prior installing the product and it’s

YoungkookUser Manual for Explosion-proof PTZ Camera
forbidden to use if requirement isn’t met.
a, whether explosion-proof certificate code is available;
b, whether explosion-proof mark accords with using in environment with explosive
gas mixture;
c, that there is no crack and defects that might influence explosion-proof
performance in all the explosive-proof spare parts;
d, whether there is grounding sign.
2) Explosion-proof surface protection
Pay attention to protect explosion-proof surface and do not knock and scratching when
installing, operating and servicing PTZ.
3) Grounding
PTZ shall be grounded safely.
4) Reserved cable for PTZ
The reserved cable for PTZ shall be no less than 1 m, and its free end shall be
connected with the explosion-proof cabinet that is appropriate for the using environment or
with equipment inside.
5) “It’s strictly forbidden to open cover with power on”.
3.2 Prior-installation Confirmation
Confirm whether PTZ’s spare parts in Table 3-1 are available. Please contact with
supplier in case of any missing. Please keep well the original packaging materials of the
product, so that the product can be packed well with the original package and sent to
supplier for processing in case of any problem.
Note: Using non-original packaging material might cause unexpected damage to the
product in transit, and thus cause occurrence of extra expense. Avoid moving protective
hood with strength in moving PTZ. Otherwise the hood might become loose.
Table 3-1
Name Quantity Remark
13mm wrench 1 For mounting fixtures and mounting

YoungkookUser Manual for Explosion-proof PTZ Camera
14mm sleeve 1
brackets
Cross screwdriver(big) 1 For common construction
Cross screwdriver(small) 1
Used to disassemble the DIP cover
to adjust the device communication
parameters
Inside the hex wrench 1set
Used for disassembly of pan/tilt
pallet and shield connection
Word screwdriver (small) 1
Used to secure the wiring harness
connection terminals
Wire strippers 1 Stripping
3.3 Appearance Description
Note:
1. Windshield wiper
2. Left protective hood (camera)
3. Main body of PTZ
4. External cable introduction device of PTZ
5. Sun shade
6. Observation window glass
7. Right protective hood (lightning device)
8. Nameplate
9. Base
10. Grounding sign
Dimensional Size:
1
2
3
4
6
5
7
8
9
10
1
2
3
4
6
5
7
8
9
10

YoungkookUser Manual for Explosion-proof PTZ Camera
Unit: mm
Base Size:
Unit: mm
3.4 Installation Requirements
3.4.1 Requirements on Personnel
1)All contents in the User Manual has been fully understood.

YoungkookUser Manual for Explosion-proof PTZ Camera
2)be equipped with basic knowledge and operational skill on low-voltage wiring and
low-voltage electric connection.
3)With national explosion-proof qualification certificate or technical personnel engaging in
the installation and repairing of explosion-proof products being available.
4)With qualification certificate of CCTV system installation and repairing work and with
qualification certificate of relative work (like work high above the ground, etc.).
5)Must be equipped with basic knowledge and installation skill of CCTV system and its
components.
3.4.2 Loading Requirements
Confirm prior installation supports for the product and its accessories has sufficient bearing
capacity. For safety, the supports for the product shall bear at least three times of the weight
of the product.
3.5 Installation Steps
3.5.1 Firstly install the sun shade at corresponding location.
3.5.2 Then align the six screw holes on the base of PTZ with the six screw holes on the
fixed objects for screw hole, use M6X30 inner hexagon screw to cross through the
screw holes on PTZ’s base and that on the fixed objects one after another, and finally
use Φ6 flat socket, Φ6 spring washer and M6 nut to fix it.

YoungkookUser Manual for Explosion-proof PTZ Camera
Note: when installing PTZ, no person shall stand below the installation location to
avoid falling objects causing damage to personnel; thescrew for fixing PTZ and
vertical pole shall be smeared with threaded fastening adhesive.
3.5.3 PTZ’s compound cable jacket and explosion-proof flex pipe, and then enter
explosion-proof ware cabinet for wire connection. The whole design sketch is as follows:
Note: It’s forbidden to mount the product on wall. The inner diameter of
explosion-proof flex pipe shall be no less than 13mm and the thread holding-on at
the connection site between the explosion-proof flex pipe and PTZ’s

YoungkookUser Manual for Explosion-proof PTZ Camera
explosion-proof cabinet must exceed five threads, and the screw thread of PTZ’s
outlet hole is G3/4’’ thread.
4. Control and operating instructions
4.1 DIP switch settings
Use the cross screwdriver to remove the screw of the fixed DIP switchcover, remove the
DIP switch cover, you can see the DIP switch as shownbelow ( Add 1 Protocol PelcoD
Baud rate 9600)
SW1 is the address DIP switch, SW2 is the baud rate protocol DIP switch.
•The address can be set from 1 to 255. The address dialing method isshown in the table
below（SW1）
•Optional Pelco D and Pelco P （SW2）

YoungkookUser Manual for Explosion-proof PTZ Camera
•Baud rate 2400、4800、9600、19200 （SW2）
4.2Operation instruction
function
Operation instruction
Open/Close Wiper
Set251st / Recall 251st preset
Speed adaptive on / off
Set101st / Recall 101st preset
The cruise function starts
Recall 98th preset
Cruise speed setting
Set 90th preset + recall 90th preset + set 98th
preset + set 97th preset + set the speed level
(speed grade optional range 1 ~ 63)
Line sweep left bordersettings
Set 92nd preset
Line sweep right border setting
Set 93rd preset
The line sweep functionstarts
Recall 99th preset
Line sweep speed setting
Set 90th preset + recall 90th preset + set 99th
preset + set 97th preset + set the speed level
(speed grade optional range 1 ~ 63)
Start / Close keep watching
Set 94th preset + recall 94th preset
Note: default keep watch 1st preset
Keep Watching presetfunction
Set 90th preset + recall 90th preset +
set 94th
preset + set 94th preset + set (No.)
N0. is represented as a preset number.
Keep Watching ring sweepfunction
Set 90th preset + recall 90th preset + set 94th

YoungkookUser Manual for Explosion-proof PTZ Camera
preset + set 97h preset
Keep Watching cruisefunction
Set 90th preset + recall 90th prese
t + set 94th
preset + set 98h preset
Keep Watching line sweepfunction
Set 90th preset + recall 90th preset + set 94th
preset + set 99h preset
Device Reboot
Set or recall 254th preset
Re-check, do not clear all the parameters
have been set.
Reset
Set
90th preset + recall 90th preset + set 255th
preset + recall 255h preset
Clear the set parameters and re-check.
Turn on / off the power
-
offmemory
function
Set / recall 108th preset
Please promptly remove the security risks, the use of the process found any problems,
please contact our company for after-sales consultation to confirm the serious problem of
rework processing.
5. Fault and troubleshooting
Fault phenomenon
Reason / solution
No self
-
test afterpower
supply,no image output
There is a broken
line in the circuit / find breakpoints,rewiring.
Low supply voltage / Replace the power adapter toincrease the
output voltage.
Self
-
test exception
Low supply voltage / Replace the power adapter toincrease the
output voltage.
Equipment control
isnormal,image
instability
Poor video circuit contact / troubleshooting, rewiring.
Access device exception / replacement accessdevice
Equipment control
isnormal,image
instability
Network line bad contact / dismantling bad
point,re-wiring.Access to computer performance is
insufficient, takeup CPU usage / lower stream and
resolutionLack of network bandwidth / replacement of

YoungkookUser Manual for Explosion-proof PTZ Camera
industrialGigabit switches
Access decoder performance / replacement
ofhigh-performance decoder
Self
-
test normal, cannot
control
Wrong wir
ing / rewiring
Set the baud rate, protocol, address and devicemismatch /
screen configuration according to deviceparameters
Repeated restart
Insufficient supply voltage or voltage instability / toensure that
the input device voltage stability
Can not con
trol the
lens to perform zoom
zoom action
Wiring error / re
-
connect the lens control lineCircuit board lens
control problems / replacementcircuit board (please contact
after-sales reworkprocessing, do not replace parts or repair)
Can not recall the set
lens preset point
DIP switch relative to the set lens preset dialing is notset to
ON / DIP switch control lens preset dialing dialinto ON
The image is lost
when the control
device rotates
Rotation process at the same location lost image /conductive
slip ring there is a bad contact, replacethe parts (please contact
after-sales rework, do notreplace parts or repair)
Note: If the customer to buy this product does not use the lens presetfunction, as far as
possible the DIP switch relative to the set lens presetdialing is not allocated to OFF.

YoungkookUser Manual for Explosion-proof PTZ Camera
6. Network Setup
6.1 Operation Requirement
This system is advised to operate in the Windows 7 operating system. In order to use and
operate the system better, Please make sure below items setup or install correctly after this
system installation.
6.1.1. Monitor resolution setup to: 1024x768 or more, color setup to Color (32 bit). Please
refer to the Windows user manual or online help.
6.1.2. Please confirm install the fonts the system need in the operating system. If the
system interface display abnormal, because of it maybe not install the system needed fonts
or the fonts are damaged and need to reinstall the fonts.
6.1.3. If it is the first time to use the camera, please download the ActiveX control. Before
download it needs to setup the IE browser to confirm download successfully.
Notice: Please use the IE browser of Windows operating system , confirm the version is
above 6.0 Please don’t use any third-party browser and any IE browser shell like Maxthon,
FireFox, Window of the World, we do not ensure use these software can log on the network
video server
6.2LAN Access &Active Installation
Run IE and input default IP address 192.168.1.20(for example).

YoungkookUser Manual for Explosion-proof PTZ Camera
Install active for the first time log in IE Click→Installation→NextStep→Finished, if
antivirus block, please keep running.
Some version of IE may have different authority matter and cause auto run failed and need
to click to run.
After installation success, refresh the web page to log in.
Input user name and password in page log in, default user name is admin and password is
123456. Password can be changed after log in, please keep in mind. After log in success,
set through menu.

YoungkookUser Manual for Explosion-proof PTZ Camera
Main Menu Image Shortcut Menu
Code Menu Control Shortcut Menu
PTZ Menu
6.3Setting
This file explains a few of common setting.
6.3.1. System Setting→General Setting
Click
①Setting, Main Menu→Click
②General Menu
③Setting time synchronization, data
mode, time mode, mode at storage
device full
④Save after setting.
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5
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