
Omikron CallHelp 500RX 1
Omikron CallHelp 500RX User Manual Version: 1.07
Omikron CallHelp 500RX pager*
Technical Specifications:
Input DC: 5V/1A
Working Frequency: UHF 433.92Mhz.
Standby: 84 hours. Lithium battery non user replacable.
Receiving Distance: 200M without obstacle.
1.54” TN color touch screen.
16 characters Alpha Numeric messages.
Wearable watch style.
*Use with Omikron CallHelp 400TX/RP/ET for Alpha
Numeric messages with text.
Non Waterproof. Waranty 1 year. Except damage from falling,
when opened cabinet, modification, wrong use, broken screen.
Conformity Statement
Herewith we declare that the following product:
Omikron CallHelp 500RX pager is meeting all EU
requirements in accordance Directive 2014/53/EU (RED)
Product description: HF oproepontvanger
ID Markering: 500RX Class 1 Equipment
In accordance:
2014/53/EU European Radio Equipment Directive (RED)
2011/65/EU Restriction of Hazardous Substances
(RoHS) and that the following harmonized European
standards are applied:
Health and safety: EN 60 950-1:2006 + A11:2009 +
A1:2010 + A12:2011 + AC:2011 + A2:2013
Electromagnetic compatibility: EN 301 489-1 : V2.1.1
EN 301 489-3 : V1.6.1 Use of the radio frequency
spectrum: EN 300 220-2 : V3.1.1 Assessment of
hazardous substances: EN 50581:2012
Omikron Europe
Theo Kwantenstraat 53
3223CE Hellevoetsluis
The Netherlands
tel. 00 31 (0) 642705689
web:http://www.omikron-europe.com
e-mail : info@omikron-europe.com
Hellevoetsluis,
1.09.2018
P. Konstapel CEO
1. Working status / do not disturb status
2. Time – Battery level
3. Do not disturb mode - press to enter
4. System Setting – press to enter
5. Turn off – press to enter
6. Transmitter settings and learn – press to enter
7. Main menu - press to enter
8. Standard Mini-USB charging port.
9. Built-in high precision RTC time, without losing info. when
power is off.
10. Built- in 3 groups of timely alarm working even when the
power is off.
11. 4 Alpha messages status can be displayed on screen.
12. Easy configuration system code and system settings.
13. Incoming message alert by buzzer, LED, or vibration optional.
14. Buzzer volume can be regulated from grade 1 to grade 10.

Omikron CallHelp 500RX 2
System Setting
1.1 Time Date and Time Calibration
“Menu”---“System Setting”---“Date/Time”---“Time Calibration”.
Enter a number which should be the total delayed/exceed seconds in past 30 days when we see an image as Pic 1. For example, the clock is
2 seconds behind one day, then we should input -60. On the contrary, if it is 2 seconds beyond, 60 is required. Pic 1
AUB Input
Time error in sec 30 days
1.2. Auto Clear Time
“Menu”---“System Setting”---“Auto Clear Time”
Refers to the seconds that messages information keep staying on the screen. The pager can display 4 messages information, and those info
will keep displaying on the screen until they are wiped out by users or the clear time is up. Pic 2
1.3. Backlight Time
“Menu”---“System Settings”---“Backlight Time”
Number of second screen stays on. Battery will be empty sooner if time is longer. Max 240 seconds. Pic2.
1.4 Buzzer Volume
Buzzer volume can be regulated from grade 1 to grade 10 , the higher the louder. Pic 3 Pic 4
06
- - - - - Alarm Clock

Omikron CallHelp 500RX 3
1.5 Prompt mode
Adjust methode of alerting when paged. Choose amount and method.
12
- - - - - Buzzer Volume
V Buzz, V Light, V Vibrate, Times xx
2. Transmitter Settings
2.1 . System Setup Transmitter
To work with Omikron CallHelp 400TX transmitters with 3 digit systemcode.
In main menu, click “Transmitter Setting”, then “Study”. With 400TX> Press “CANCEL” Pic 5,6,7
Mode 9L press “0”
Mode 9LPlus press “0,1,2,3,4,5,6,7,8,9” for desired pager number
Mode 99L press “xx 0” xx is pager number 00 - 99 followed by pressing CallHelp
Mode 999L press “xxx 000” xxx is pager number 000 – 999 followed by pressing CallHelp
Pic 5 pic 6 pic 7
TEST mode [ TEST ] is for range test with 400TX and 400RP or 500TXBTTN / 500RP see manual.
2.2. Default programmed alphanumeric message code
9L, 9LPlus, 99L mode
1 RECEPTIE MELDEN
2 BHV
3 EHBO AED
4 AGRESSIE
5 OVERVAL
6 BOMMELDING
7 BRAND
8 ONTRUIMEN
9 OEFENING TEST
10 EINDE OEF CAL
999L mode
001 RECEPTIE MELDEN
002 BHV
003 EHBO AED
004 AGRESSIE
005 OVERVAL
006 BOMMELDING
007 BRAND
008 ONTRUIMEN
009 OEFENING TEST
010 EINDE OEF CAL

Omikron CallHelp 500RX 4
3. Add Panic Button
3.1 . Add en Name Panic Button
To work with various panic buttons they must b eregistred in the pager 500RX.
In menu, press “transmitter Settings”, “Name” input number.
3.2 Design function wireless buttons
For creating own application for wireless Omikron CallHelp 500TXBTTN emergency buttons.
Example press buttom “ALARM DESK 16” ”code 555”
“Menu”---“Transmitter Setting”---“Name Button Function choose number on top screen example 555
Press “Up/Down Arrow” select A, press “Right Arrow” to move cursor to right, repeat input until “ALARM BALIE 16”
Press “Save”
Pic 28 pic 29
Number 000 (free to choose)
Cancel
Name input:
ALARM BALIE 16
END CAL
Name Input:
END CAL
-Choose number example 567
-Input name
-Save
* After input press side button to leave setup menu.
4. Delete memory and Delete All Memory
Del xxx erase 1 transmitter see Pic 31 Pic 32 Pic 33. Delete All erase all pager numbers and messages registrated in 500RX pager. After
press yess wait a moment for completion “back” Zie Pic 34 Pic 35 Pic 36 *
Page now or choose number
Pic 31 Pic 32 Pic 33
Pic 34 Pic 35 Pic 36
*After input press side button to leave setup menu.
5. Restore Factory Mode
Reset all functions and restore to factory mode Caution!!

Omikron CallHelp 500TX3BTTN remote*
Technical data:
Voltage 12VDC 23A battery.
Frequentie: UHF 433.92Mhz.
Output power 10mw.
Standby current 3uA.
Transmitting current and LED <120MAh.
Replace every year battery even if not empty.
Press button to activate transmitter. See manual
500RX to activate button.
*For use with Omikron CallHelp 400RX / 500RX /
400RP / 500RP and Alpha Numeric Text messages.
Non waterproof, waranty 1 year factory faults.
Damage by impact force and broken from
modifications or from wrong use is not covered and
excluded from waranty.
Conformity Statement
We hereby declare that the following product:
Omikron CallHelp 500TX3BTTN remote button
Meets all product regulations, tests and safety regulations
according EU Directive 2014/53/EU (RED).
Product description: HF remote RF transmitter
ID Marking: 500TX3BTTN Class 1 Equipment
Used regulations:
2014/53/EU European Radio Equipment Directive (RED)
2011/65/EU Restriction of Hazardous Substances (RoHS)
and the following harmonized European standards are applied:
Health and safety: EN 60 950-1:2006 + A11:2009 + A1:2010 +
A12:2011 + AC:2011 + A2:2013 Electromagnetic compatibility:
EN 301 489-1 : V2.1.1 EN 301 489-3 : V1.6.1 Use of the radio
frequency spectrum: EN 300 220-2 : V3.1.1 Assessment of
hazardous substances: EN 50581:2012
Omikron Europe
Theo Kwantenstraat 53
3223CE Hellevoetsluis
The Netherlands
tel. 00 31 (0) 642705689
web:http://www.omikron-europe.com
e-mail : info@omikron-europe.com
Hellevoetsluis, 1.09.2018
P. Konstapel CEO