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USER MANUAL HAM841K 

ALARM CONTROL PANEL FOR COMMERCIAL AND RESIDENTIAL SECURITY SYSTEMS  

 

INTRODUCTION 

 
The HAM841K (HA-841K) is a complete alarm control panel designed for commercial and residential security systems and 
equipped with the latest electronic control technology. It has the highest level of quality and reliability. The exceptional 
specifications incorporate many features that are generally only found in advanced professional systems. The HAM841K 
(HA-841K) accepts active and passive sensors/detectors to form a versatile protection system. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 

 
1. 

Main Power Switch : 

 

Enables the user to disconnect or connect the power. 

 
2. 

Test/Operate Switch :  

 

This switch allows the installer to test the panel without activating the siren or the relays. In the test position the siren 
is replaced by the internal buzzer that beeps "2 seconds on 1/4 second off" during the alarm period. This switch 
should be placed in the" operate" position for the siren and relays to operate normally. 

 
3. 

Duration Siren 24h / Panic Function / Fire : 

 

Determines the length of time the siren will sound before resetting when it is triggered by the 24hr instant-alarm 
circuit. This circuit is adjustable from 30 sec. to 3 min. 

 
4. 

Siren Duration / Burglary : 

 

Determines the length of time the siren will sound before resetting when it is triggered by the N.C. (Normally Closed) 
instant-alarm circuit or by the N.C. or N.O. (Normally Open) delayed-alarm circuits. The activation period is 
adjustable from 30 sec. to 3 min. 

 
5. 

Entry Delay : 

 

Determines the duration of the delay : from 0.5sec. to 90sec. 

 
6. 

Key Switch : 

 

Switches alarm circuits on/off and does not affect the 24hr instant-alarm circuit. 

 

CABINET LOCK 

ALARM STATUS 
INDICATOR 

24-HOUR 
PANIC BUTTON 

POWER ON-OFF 
KEY SWITCH 

CONNECTION  
TERMINALS  
(SEE DESCRIPTION FOR 
DETAILED INFORMATION )

MAIN POWER  
ON-OFF SWITCH 

BATTERY COMPARTMENT 

WIRE FEED-
THROUGH HOLES 

TEST/OPERATE 
SELECTOR 

ADJUSTS DURATION OF 24 
HOUR PANIC/FIRE SIREN  

ADJUSTS DURATION OF 
BURGLARY SIREN  

ADJUSTS DURATION OF 
ENTRY DELAY

Summary of Contents for HAM841K

Page 1: ...HAM841K ALARM CONTROL PANEL FOR COMMERCIAL AND RESIDENTIAL SECURITY SYSTEMS USER MANUAL...

Page 2: ...ed by the internal buzzer that beeps 2 seconds on 1 4 second off during the alarm period This switch should be placed in the operate position for the siren and relays to operate normally 3 Duration Si...

Page 3: ...ory LED GREEN This LED will light when the alarm is triggered and will remain lit until the main power switch is turned off or until the key switch is turned off on off The alarm was triggered in your...

Page 4: ...siren motion sensors window switches window foil tapes etc can be connected here The contacts of these sensors should be shorted when in the normal reset condition and they should be arranged in a se...

Page 5: ...under normal circumstances The delay is adjustable from 0 5 sec to 90 seconds by using the control marked entry delay FIG 4 N C DELAYED ALARM CIRCUIT Terminal 6 7 N O Delayed alarm Circuit This circui...

Page 6: ...the 1K ohm resistor installed across the terminals should be left in place if no speaker is connected Remove this resistor if a speaker is connected FIG 7 CONNECTION FOR SPEAKER SIREN Terminal 13 14...

Page 7: ...ut The polarity of these terminals is irrelevant if you have a 16V AC panel Simply connect the two wires from the plug pack to these terminals If you have a 12V DC panel you should be careful to conne...

Page 8: ...ERMINAL FOR SWITCHABLE 12V POWER SOURCE Terminal 20 21 and 8 These terminals are used for remote key switches If no remote key switch is used terminals 20 and 21 should be shorted in order to disable...

Page 9: ...d should be linked in order to charge the battery NOTE When using standard batteries do not link terminals 9 10 to the battery use a 12V rechargeable battery SIREN WILL NOT SOUND Test Operate switch i...

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