Amperes PT1801 User manual

INSTRUCTION MANUAL
PT1801 MKII
Weekly Programmable Timer with Web Interface
Ver 1 / 2023
Amperes PT1801 MK II is a totally revamped product, working around the popular predecessor PT1801 with very much added
features and capabilities to perform scheduler tasks and audio playback.
It is now based on web technology, which provide a more convenient way for user to manage the unit. Accessing the unit shall
be via web browser and hosts of activities can be carried out such as schedule changes, uploading audio files and so on.
One major changes is the schedule - audio playback, which was not available earlier. With this feature, external media player (
or message player ) shall not be required, thus a great savings in installation costs. PT1801 MK II is now compatible with
Amperes iPX Ethernet Paging System, which would allow the unit to broadcast message directly to the IP Client.
Installation and configuration of this device is not difficult, but we suggest that you go through the manual in order to reap the
best it can offer.
PT 1801 amperes
WEEKLY PROGRAM TIMER
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MENU
ENTER
PRE NEXT
Thank you for choosing another quality product om Amperes Electronics.
View catalogue and for latest
updates

Parts Identifications
PAGE 2 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
1. LCD
3. DC POWER INPUT
2. MENU BUTTONS
Connect to 24V DC with 0.5A rating for powering the unit. Use only regulated power source. ( power consumption 100 mA )
5. RESET BUTTON
Press momentarily to reset the unit. All previously saved configurations shall not be affected.
6. LAN PORT
Connect to network switch and thereafter accessible by remote PC for settings and retrieval of files / logs.
Displays current activity / event of the unit
1 2
4
5
3
They are used to scroll the menus / information at LCD. All settings or configurations shall be done through web browser
7. DRY CONTACT PORTS
9. BALANCED AUDIO OUTPUT
Scheduled audio file can be played and connected to amplifier / mixer with balanced line output. The volume can be adjusted
via web browser.
PT 1801 amperes
WEEKLY PROGRAM TIMER
DOWN UP
MENU
ENTER
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ON/OFF
RESET
+ -
DC 24V
100mA
ETHERNET
RELAY DRY CONTACT
WEEKLY PROGRAM TIMER
PT 1801 MK II
amperes electronics
Another Quality Product From
MADE IN MALAYSIA
-B+A
RS485
CH5 CH6 CH7 CH8
GND
+OUT
-OUT
COM
NO
COM
NO
COM
NO
COM
NO
CH1 CH2 CH3 CH4
COM
NO
COM
NO
COM
NO
COM
NO
AUDIO
6
78
9
4. UNIT ON / OFF SLIDE SWITCH
On / Off power switch to the equipment.
Normally open (NO) dry contacts are available for each port upon activation. It can be used to trigger other external
devices. Max load is 3A.
8. RS485 DATA PORT
It is used to communicate with other Amperes products with Amperes PA RS485 protocols., such as zone triggering, all call
activation, etc.

PAGE 3
General Schematic ( Analogue )
PT 1801 amperes
WEEKLY PROGRAM TIMER
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MENU
ENTER
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PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
O
I
amperes
MX2222
POWER
OFF SELECT
TUNER
CD
CASS
OFF
MASTER
MUSIC SOURCE
SIGIN
BASS
MAXMIN
EXT INPUT
MAX MAXMIN
SOURCE
MIN
SIGIN
CHIME MIXER TREBLE
MAXMIN
TONE CTRL
CH5 CH6CH4
SIGINSIG IN SIGIN
MAXMIN MAXMIN MIN
CH3CH1 CH2
SIGINSIGIN
MAXMIN MAXMIN MAXMIN MAX
AUX
SIGIN
Paging Microphone
( Normal / Zone Selection )
PT1801
MK II
Pre-Amplifier Mixer
Power Amplifier
Speaker Zone Selector
Speakers
Audio Output
(Balanced / Unbalanced )
Zone
Triggering
Zone Triggering
( All Call )
RJ45
Audio output ( balanced )
General Schematic ( Digital )
PT 1801 amperes
WEEKLY PROGRAM TIMER
DOWN UP
MENU
ENTER
PRE NEXT
O
I
amperes
MX2222
POWER
OFF SELECT
TUNER
CD
CASS
OFF
MASTER
MUSIC SOURCE
SIGIN
BASS
MAXMIN
EXT INPUT
MAX MAXMIN
SOURCE
MIN
SIGIN
CHIME MIXER TREBLE
MAXMIN
TONE CTRL
CH5 CH6CH4
SIGINSIG IN SIGIN
MAXMIN MAXMIN MIN
CH3CH1 CH2
SIGINSIGIN
MAXMIN MAXMIN MAXMIN MAX
AUX
SIGIN
PD Series Paging Microphone
( Normal / Zone Selection )
PT1801
MK II
Pre-Amplifier Mixer
Power Amplifier
TD6400 / 6080 / 6240
Mic Zone Decoder /
Zone Selector
Speakers
Audio +
Data (RS485)
RS485
RJ45
Audio output ( balanced )
Optional PC -
for configurations
DUAL 4 CH DECODER / ZONE SELECTOR
ZONE1 ZONE2 ZONE 3 ZONE4 ZONE5 ZONE6 ZONE7 ZONE 8ALLCALL
POWER
amperes
TD 6400
audio
Optional PC -
for configurations
Zone triggering is more flexible using RS485 in
which specific zone can be targetted for sched-
uled broadcast
Dry contacts can be used to trigger All Call
at zone selector or to activate other devic-
es such as sounder, external message
player, etc

General Schematic ( iPX System )
PAGE 4 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
Integrated CD/Tuner/MP3 player
Amperes CD1002
10BaseT ( Unmanged )
Cat5e
Amperes iPD1280
Network Switch
PD1240
GROUP4
GROUP3
GROUP2
GROUP1
19
13
7
1
20
14
8
2
21
15
9
3
22
16
10
4
23
17
11
5
24
18
12
6
PRESSTO TALK
SIREN
ALLCALL
Network Switch /
Fiber Converter
TEST MIC
EMERGENCYPAGINGPANEL
SIRENACTIVATE
POWER FIRE amperes
AM 6000
IPX 5200 amperes
UP
PRE
DOWN
SOURCE NEXT
STREAMING 12345 6 78
MUSICCLIENTGROUP
ETHERNETMUSIC SERVER
POW
START/STOP
iPX 5101 amperes
ETHERNETPAGING SERVER
ACT STATUSPOWER
Network BGM Server
Amperes iPX5200
Other Audio
Sources
Main Network Controller
Amperes iPX5101
MR 1301 amperes
DOWN UP
MENU
ENTER
PRE NEXT
SHIFT MSG1 MSG2 MSG 3 MSG 4 MSG 5 MSG6 MSG7 MSG 8
DIRECTMESSAGETRIGGER
MESSAGEREC / PLAYER
INPUT
RECMIC
REC
EVAC Message Player
Amperes MR1301 MK2
Network Emergency Mic
Amperes iEP1200
PC with Preloaded
Amperes PMX Software
IP PoE Speaker
iFS4020
Fiber Optic links
iPX5151
100V
PUBLICADDRESS POWER AMPLIFIER
480 Watts
amperes
PA 2480
Amplifier
Amperes PA / QP / QD / DP
Paging / BGM Client
Amperes iPX5155
amperes
POWER
CD 1002
INTEGRATEDMEDIAPLAYER
USB1
USB2
DVD
FM
MODE
MP3/FM
1 2
3 4 5 5+
RPT
O
I
CD/DVD
Cat5e
DUAL4 CH DECODER / ZONE SELECTOR
ZONE1 ZONE2 ZONE3 ZONE 4 ZONE5 ZONE 6 ZONE7 ZONE 8ALLCALL
POWER
amperes
TD 6400 Zone 1
Zone 2
Zone 8
PT 1801 amperes
WEEKLYPROGRAM TIMER
DOWN UP
MENU
ENTER
PRE NEXT
Program Timer
AMPERES PT1801 MKII
ETHERNETPAGINGCLIENT
ETHERNETADDRESS
ETHERNET
RESET
BALANCEDLINE
OUTPUT
Amperes
O
I
POWER
SIGNAL-40 dB
SIGNAL-10 dB
POWER
PROTECT
CLIP
Zone Decoder
TD6400 ..etc
IP Amplifier Terminal
Amperes iPA5000
Speaker
Note :
In full IP setup, PT1801 MK II can trigger the assigned zones or IP clients directly according to preprogrammed schedule.

PAGE 5
Connection Diagram ( Analogue )
PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
ON/OFF
RESET
+ -
DC 24V
100mA
ETHERNET
RELAY DRY CONTACT
-B+A
RS485
CH5 CH6 CH7 CH8
GND
+OUT
-OUT
COM
NO
COM
NO
COM
NO
COM
NO
CH1 CH2 CH3 CH4
COM
NO
COM
NO
COM
NO
COM
NO
AUDIO
MX2222
PRE AMPLIFIER MIXER
Another Quality Product From
AMPERES ELECTRONICS
DC 24V
+ -
ZS 5602
BGM / PG ZONE SEL
PIN 8-COM
PIN 7-24V
PIN 6-Z6
PIN 5-Z5
PIN 4-Z4
PIN 3-Z3
PIN 2-Z2
PIN 1-Z1
REMOTE SELECT
CONTTRIG
RELAYRELAY
MESSAGE
INPUT
PRE
INPUT
MAIN
OUTPUT
POWER + AUDIO
+ DATA
SIRENMIC
+ -
NO 18
AB
RS485
SIREN
TRIG
MESSAGE
TRIG
RELAY
CONT
EMERGENCY PAGING PANEL
EP1200
BALANCE LINE LEVEL
VOLUME
8 - Audio +ve (Output)
7 - Ground
6 - Audio -ve (Output)
5 - +24V (Output) Max 300mA
4 - Ground
3 - NC
2 - Data B
1 - Data A
PIN CONFIGURATIONS :
DC 24V
300mA
EXT INOUTPUT
DC INPUT
24V DC
MIXERCHIMEREC BGM
+
-
AC 50 / 60HZ LINE OUT
MAINS : 230V +/-10%
Rear View of PT1801 MK II
PC for setting can be directly
connected with straight cable. It
can be unplugged thereafter.
The PC need to be set a fix IP
address and log to the PT default
address at 192.168.0.100
Alternatively, RS485 can be used to communicate
with other devices such as TD6080 / 6400 / 6240,
MR1301 MK II, EP1200 and other common RS485
devices by Amperes.
MX2222
ZS Zone Selector
EP1200 Emergency
Paging Panel
Cat5e / 6
RS485
Balanced audio output
2 core
2 core2 core
Contacts can be used for variety of purposes, such
as to trigger external alarm, ring electric bells,
strobe lights, trigger MR etc.
We do not recommed using 240V ac connections
here. Max relay contact rating is 3A.

Connection Diagram ( iPX System )
PAGE 6 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
ON/OFF
RESET
+ -
DC 24V
100mA
ETHERNET
RELAY DRY CONTACT
-B+A
RS485
CH5 CH6 CH7 CH8
GND
+OUT
-OUT
COM
NO
COM
NO
COM
NO
COM
NO
CH1 CH2 CH3 CH4
COM
NO
COM
NO
COM
NO
COM
NO
AUDIO
IPX 5101
ETHERNET PAGING SERVER
Quality Product From
AMPERES ELECTRONICS
RESET
+ -
DC 24V
100mA
ETHERNET
iPX 5155
PORT1
PORT2
PORT1
PORT2
PORT1
PORT2
PORT1
PORT2
PORT1
PORT2
PORT1
PORT2
PORT1
PORT2
PORT1
PORT2
GIGASWITCH
ETHERNET PAGINGCLIENT
EHTERNETADDRESS
ETHERNET
RESET
amperes
CONTAC T
N/ O
TRIGGER
A
RS485 B
+
INPUT -
G
G
-
OUTPUT+
SIGNAL
Rear View of PT1801 MK II
Network switch ( Unmanaged )
Amperes iPX5101 IP
Network Controller
IP Speakers ( PoE )
Amperes iPX5155
Paging / BGM Client
Cat5e / 6
Audio to mixer / amp
RS485 to zone decoder
Using PT1801 MKII must be accompanied by iPX5101 IP Network Controller. In IP PA environment, each PT1801 shall be
considered as another paging device. Therefore iPX Paging Server box must be enabled during setup. ( See Page 11 ).
Schedules can be targetted to a specific zone,
and at client side, RS485 shall be used to
trigger the zone (s).
See page 10 for the relevant setting.

PAGE 7
Device Setup via Browser
PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
Some basic settings are required for the proper operation of the device.
DEVICE INFO
Shows the device and network information of PT1801 MK II.
The default IP address is 192.168.0.100. Change this address to avoid
conflict with other devices in the system.
NETWORK CONFIGURATION
This section allows you to change the device’s IP address, Sub Net and
Gateway addresses. Leave the Data Port unchanged.
MEDIA LIBRARY
This page stores all the audio files in the device’s memory card. Files can be played /
accessed directly for preview, upload or download the media and edit the name. With its large
memory bank, thousands of audio files can be stored in the device. Upload new
file
Search file name Play the file for preview
Download the file
Edit the file name
Memory status

Device Setup via Browser (Schedules)
PAGE 8 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
Creating Local Schedules : General
SCHEDULES
PT1801 MK II works for conventional and Amperes iPX Systems, thus two
types of scheduling can be programmed. In a hybrid system, both type of
schedules can be set.
Local Schedule : for
conventional system setup
IPX Schedule : for creating
schedules in Amperes iPX System
Create local schedules allow PT1801 MKII to activate TD series of zone selectors / MR1301
via RS485 connections. User can also play audio announcement via the device’s audio
output or to control external devices at preset time interval using any of the dry contacts
available.
The page with 2 tabs : General and Tasks shall appear
upon clicking the “Create Local Schedules” button.
“General” tab allows
user to enter unique
schedule name for
easier identifica-
tions, set time on
weekly basis or on
date.
Can set the task to
occur at specific
time or at intervals.
Enter a unique name to each
schedule
Choose schedule to trigger at
specific date or on weekly basis
Enter specific time for a schedule
or to activate a task at intervals
during the date / day
Dry contact may be activated at previous schedule, click
this to release the contact before performing the task
User can play the schedule if it is an audio media,
view the schedule task, edit or delete the sched-
ule.
See also Schedule Calender
and Clock widget in Page 9
Schedules

PAGE 9
Device Setup via Browser ( Schedules)
PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
Creating Local Schedules : Tasks
At each schedule time set, task has to be added, directing the device to perform one or sequential of tasks once triggered.
5 Types of tasks available :
- Dry contact
- Delay between task
- Play audio file
- Trigger TD / Zone
- Play MR1301 MK II
PT shall activate message at
external MR via RS485. It shall
proceed to the next task when
recieve end of message from MR.
Define targeted MR1301 MK II
and its specific file, repeat
playback and play duration
Trigger zone selector via RS485
with specific zone ( address ),
set priority level of this device or
disable it.
To play an audio file stored
in Media Library with
number of repeats.
For Local Schedule, audio
shall be available from the
audio port at the back of the
device.
Set the delay between tasks (max 255 s ) Activate relay ( 1 - 8 )
See Notes below
Click this to view calender
for easier setting of sched-
ule with specific date.
Time can also be set using this clock widget
Repetitive schedules within a week is set at this button. Multiple
day of the week can be selected.
Instead of specific time, an event can be created to trigger at intervals in hours
or minutes during the specific date or day of the week.
Note on Relay activation : There are 3 states of setting for relay activation, ie.
Left : Set the relay Off
Middle : Allow the last state of the previous task. However this is subjected to setting at “ General Task Config ”
Right : Turn On.

Device Setup via Browser ( iPX Schedules )
PAGE 10 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
PT1801 MK II can be used in conventional as well as Amperes iPX System simultaneously. Setting up the schedules for iPX
is similar to previous steps.
Creating iPX Schedules : General
Adding iPX schedules is similar to creating local sched-
ules - Please refer to page 8 and 9.
Creating iPX Schedules : Tasks
Tasks associated with iPX are mainly to send audio files and RS485 commands to target iPX
Clients ( iPX5455 / 5155 ) for audio streaming and zone control to TD and ZS. PT1801 MK II shall
be regarded as one of the paging source, thus connectivity to iPX5101 is required.
Click to add new task
to the schedule
Set the device Priority and targeted zone
Set delay between
tasks
Dry contacts activation according
to the task to trigger external
devices
To play media and repetitive number. The files
must be located at the media folder.

PAGE11
Device Setup via Browser ( System )
PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
Set the device unique name for proper identifications if
several unts of PT1801 MK II are installed or identification
by other device such as AR1400.
Set the device address for reason above and normally
applies in UART setup, for communication with other
Amperes products using RS485 protocols.
LCD Backlight ( in seconds ) determines the duration of
LED lits when the device is inactive.
Unit Configuration
The System menu allows user to set the device’s system
operation and identification.
iPX Paging Server
PT1801 MK II shall behave like one paging mic with low
priority when used in iPX System. Enable this when use in
Amperes IP PA System.
Audio Configuration
Overall output volume and 5 band equalisers are available
for both analogue and iPX streaming.
System Date & Time
System time can be set manually, push to sync with
connected PC or to sync with NTP Server. The IP address
is 128.199.77.92. For auto world time sync, internet
connection must be available.
Authentication
Setup username and password to avoid unnecessary
access by unauthorised person. Defaults are Username :
admin, Password : admin.
Update Firmware
Firmware update can be done via this selection or through
bootloading method. Please refer to “ Firmware Upgrade ”
section of this manual.
Backup & Restore
Time settings, schedules, network and system config can
be saved and restored if necessary. It is saved under
PT1801_MkII_DD_MMM-YY.json file. Media files, event
logs and Authentication are excluded.
Restore defaults shall revert the configurations to factory
defaults, all configurations shall be deleted.
System

Front Menu Buttons
PAGE 12 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
There are limited functions available at front buttons, mainly for direct controls of the device. To setup schedules, LAN settings
or upload files, it is much convenient to use a PC or Laptop and perform the required settings via the web browser.
Main Menu
PT 1801
WEEKLY PROGRAM TIMER
DOWN UP
MENU
ENTER
PRE NEXT
MENU KEY
Press MENU button to enter menu mode and use DOWN or UP buttons to
scroll between the main menus.
Press MENU button to enter the desired sub menu.
PT1801 MKII
02-01-23 04:50
Default display showing
date and time
Sub Menu for Audio :
Volume and EQ level
Sub menu to play or
delete stored media.
Sub menu to show system
version, unit address and
restore default
MAIN MENU
1.AUDIO
MAIN MENU
2.MEDIA
MAIN MENU
3.SYSTEM
This is to set the output volume in percentage and EQ values in dB.
Sub menu : 1. AUDIO
MAIN MENU
1.AUDIO
Enter
1.AUDIO
1.VOLUME
Enter
1.VOLUME
SET VOLUME 45%
Use UP / DOWN buttons to
increase or decrease the
volume.
Press ENTER to return to
Volume mode.
Enter
EQ - 100Hz
AMPLITUDE 02dB
Next
1.AUDIO
2.EQ - 100Hz
Use UP / DOWN buttons to
increase or decrease the
dB from -16 to +16 dB.
Press ENTER to return to
the sub menu.
Enter
EQ - 100Hz
AMPLITUDE 02dB
Next
1.AUDIO
2.EQ - 250Hz
Use UP / DOWN buttons to
increase or decrease the
dB from -16 to +16 dB.
Press ENTER to return to
the sub menu.
Next
To next freq :
250 Hz
1 kHz
4 kHz
10 kHz
and Save and
Exit

PAGE13
Front Menu Buttons ( Con’t )
PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
This sub menu is to force play media stored or delete it.
Sub menu : 2. MEDIA
MAIN MENU
2.MEDIA
Enter
2.MEDIA
1.PLAY
Enter
PLAY
CHIME MORNING
Use UP / DOWN buttons to select the required file.
Press ENTER to play the file.
Enter
DELETE
WARNING TONE
Next
2.MEDIA
2.DELETE
Use UP / DOWN to select the unwanted file
and press ENTER.
Next
2.MEDIA
EXIT
This sub menu is to force play media stored or delete it.
Sub menu : 3. SYSTEM
MAIN MENU
3.SYSTEM
Enter
3.SYSTEM
1.SYSTEM INFO
Enter
SYSTEM VERSION
V1.00
Press ENTER to return to
Sub Menu
Enter
SET ADDRESS
PT ADDRESS :001
Next
3.SYSTEM
2.SET ADDRESS
Use UP / DOWN to set the
required address and
press ENTER to return to
sub menu.
Next
3.SYSTEM
3.RESTORE DEF
Next
SYSTEM IP
192.168.1.100
Next
SYSTEM SNM
255.255.255.0
Next
SYSTEM GW
192.168.1.100
Enter
RESTORE DEFAULT
CONFIRM : YES
Use UP / DOWN to select
Yes or No.
If YES is selected, the LCD
screen shall be blank
momentarily and the
system shall reboot. All
previously saved settings
shall be deleted but all
media files shall remain.

Firmware Upgrade
PAGE 14 PT1801 MK II | WEEKLY PROGRAMMABLE TIMER
Update Firmware in Normal operation mode.
Click on “Select Firmware” tab to update firmware which is available from time to time.
Check the version number of the existing unit against the latest available version in the
website : www.ampereselectronics.com/downloads-amperes
PT1801E.acfr
1.16
12-10-2023
File Name
Firmware Version
Build Date
1. Open browser with the unit’s IP address
2. Under “System” page, look for “ Update Firmware ” section and click “ Select
Firmware ”
3. Select the binary file with “ .acfr ” extension and click “Upload”
4. Once update is completed, the browser shall enter the login page.
1. Press & hold the reset button until the LCD shows “AMPERES BOOTLOADER” and this will set the IP address to default
address 192.168.0.100.
2. Open a browser and enter the IP address 192.168.0.100. A web page as shown below shall appear.
3. Select “ Upload Firmware ”, choose a binary file with “ .acfr ” extension and click “UPLOAD”
4. Once the uploading is completed, the browser shall enter the login page.
Update firmware in Bootloader Mode
Click the Upload Firmware button to
find the updated firmware file. Find the updated firmware file. Ready to upload, click Upload
button to upload the firmware.
Updating progress
After finish updating
firmware, the browser
automatically restart.
AR1400.acfr
PT1801E.acfr ACFR File
PT1801E
02.29
394 KB
PT1801E
394 KB
If it is required to update using bootloader mode, in situation such as device “hanged” or operating in abnormal mode :

PAGE 15
Note:
The above specifications are correct at time of printing but subjected to changes without prior notice due to product improvements.
Technical Specifications
Input voltage
Power consumption
Output channels
Output contact rating
Contact connectors
Output triggering modes
Output audio
Audio connectors
Output impedance
Preset capacity
Max tasks per schedule
Max ZS tasks per schedule
Internal memory bank
Media files
Indicators
Clock synchronisation
Clock back up
RTC accuracy
Communications
User interface
Dimensions
Weight
24 V DC ; 0.5 A
4.5 W max (190 mA)
1.2 W Standby (50 mA)
8
3A
Phoenix
On, Off, Pulse ( 3 secs )
Line balanced (+4 dBU )
Mini Phoenix
1 k Ohm
1000
30
10
16 - 32 G B - Internal SD Card
MP3, WAV
LCD
World Clock, PC
CR1220 button battery
+/- 2 ppm
RS485 ; 19.2 kbps
LAN 10/100 Base T
Web browser : Google, Firefox
482 x 44 x 180 mm
2.0 kg
PT1801 MK II | WEEKLY PROGRAMMABLE TIMER

Warranty Conditions
Disclaimer
AMPERES ELECTRONICS SDN BHD
MADE IN MALAYSIA
Published : MAY 2023
ISO 9001: 2015
Design & Manufacture of Public Address Equipment and Systems
Only Amperes Electronics Service Centres are allowed to make warranty repairs : a list of Amperes Electronics authorized service
centres may be asked by the purchaser or send directly to Amperes Electronics Sdn Bhd at 70 Jalan Industri PBP3, Tmn Perin-
dustrian Pusat Bandar Puchong, 47100, Puchong, Selangor. This warranty is not valid if repairs are performed by unauthorized
personnel or service centres.
This warranty covers only repairs and replacement of defective parts. Cost and risk of transportation as well as removal and
installation of the product from the main system are for the account of the purchaser. This warranty shall not extend to the replace-
ment of the unit.
This warranty does not cover damages caused by misuse, negligence in application as well as using the product with power
supply voltage other than shown on the product, or any other power supply source / adapter not recommended by the manufac-
turer.
This warranty does not cover damages caused by fire, earthquakes, floods, lightning and every cause not directly related to the
unit.
This warranty does not include any indemnity in favor of the purchaser or the dealer for the period out of use of the unit, moreover
the warranty does not cover any damages which may cause to the people and things during the use of the product.
This warranty certificate is valid only for the described product, and is not valid if modifications are made on this certificate or
identification labels applied to the unit or any other modifications to the physical unit other than its intended usage.
This warranty covers all the material and manufacturing defects and is valid for a period of 36 months from the date of purchase
or for a specified period in countries where this is stated by a national law. In this case, the extension is valid only in the country
where the product is purchased.
Amperes Electronics Sdn Bhd is not obliged to modify previously manufactured products under warranty if the design changes or
improvements are made.
The purchaser is deemed to agree to the above warranty conditions once the product packaging is unpacked., Otherwise the
product shall be returned to the seller in proper original condition.
Information contained in this manual is subjected to change without prior notice and does not represent a commitment on the part
of the vendor. Amperes Electronics Sdn Bhd shall not be liable for any loss or damages whatsoever arising from the use of
information or any error contained in this manual.
It is recommended that all services and repairs of this product to be carried out by Amperes Electronics or its authorized service
agents.
Amperes products must only be used for the purpose they were intended by the manufacturer and in conjunction with this opera-
tion manual.
Amperes Electronics Sdn Bhd cannot accept any liability whatsoever for any loss or damages caused by service, maintenance
or repair by unauthorized personnel, or by use other than that intended by the manufacturer.