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Summary of Contents for Velleman HAM841K
- Page 1 HAM841K ALARM CONTROL PANEL FOR COMMERCIAL AND RESIDENTIAL SECURITY SYSTEMS USER MANUAL...
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Page 2: Internal Controls
WIRE FEED- THROUGH HOLES NOTES FOR INSTALLING TECHNICIAN The HAM841K panel is extremely reliable. Use the check list at the back of the manual in case of trouble. Recheck all the wiring if the list does not help. INTERNAL CONTROLS Main Power Switch : Enables the user to disconnect or connect the power. -
Page 3: Led Indications
- 2-second "BEEP" at 1/4 second intervals (Short 20-21 to deactivate the alarm) Horn Speaker Wire Is Cut - 2-second "BEEP" at 1/4 second intervals (1K resistor between 11-12 to deactivate the alarm) * if terminals 11 & 12 are connected by a 1KΩ resistor HAM841K... - Page 4 Reverse the connections and try again if the LED does not work. LEDs are available from electronic supply stores. SMALL FLAT CATHODE 1K - ANODE INTERNAL CATHODE ANODE CATHODE FIG. 3 : REMOTE ALARM STATUS INDICATOR HAM841K...
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Page 5: Rechargeable Battery
These terminals should be linked to connect the internal battery charger to a rechargeable battery (we strongly advise you to use a 12V rechargeable battery). NOTE : LINK 9 & 10 for RECHARGEABLE BATTERY DO NOT CONNECT WHEN USING STANDARD BATTERIES FIG. 6 : CONNECTIONS FOR RECHARGEABLE BATTERY HAM841K... - Page 6 A max of 1Amp is available at terminal 10. Use an external supply when more current is needed. The max. current is 3 Amps (see figure 9). STROBE / SIREN, etc. FIG. 8 : ALARM RELAY CONNECTION EXTERNAL SUPPLY MAX. 3 AMPS FIG. 9 : RELAY CONNECTION FOR HIGHER CURRENT/VOLTAGE HAM841K...
- Page 7 17 is positive (+), terminal 18 is negative (-)*. IMPORTANT : The standard Velleman version of this product is supplied with a 13.8VDC power supply !!! If you do not know which type of panel you have, you should check the area behind the terminals under the main circuit board.
- Page 8 NOTE : The key switch on the panel should be left in the "on"-position when an external key switch is being used. Both methods of remote key switch connection are secure : the alarm will be activated if the wiring is cut. HAM841K...
- Page 9 SIREN DRIVER OUTPUT 12VDC (+) 8 Ω HORN OUTPUT FOR ALARM OUTPUT FOR ALARM SPEAKER RELAY CONTACT (3AMP MEMORY RELAY CONTACT (MAX . TWO) MAX.) (3AMP MAX.) REMOTE KEY SWITCH WITH CUT WIRE PROTECTION POWER IN : SEE TEXT HAM841K...
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