Velleman HAM841K User Manual

HAM841K

ALARM CONTROL PANEL FOR COMMERCIAL

AND RESIDENTIAL SECURITY SYSTEMS

USER MANUAL

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.

ADJUSTS DURATION O F 24
HOUR PANIC/FIRE SIREN

ADJUSTS DURATION O F
BURGLARY SIREN

ADJUSTS DURATION OF
ENTRY DELAY

ALARM STATUS
INDICATOR

CABINET LOCK

NOTES FOR INSTALLING TECHNICIAN

POWER ON-OFF
KEY SWITCH

24-HOUR
PANIC BUTTON

TEST/OPERATE
SELECTOR

MAIN POWER
ON-OFF SWITCH

CONNECTION
TERMINALS
(SEE DESCRIPTI ON FOR
DETAILED INFORMATION )

BATTERY COMPARTMENT WIRE FEED-

THROUGH HOLES

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.

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7. Panic Button :
Connected internally to the 24hr instant-alar m circuit. Pres sing t his button will activate the siren, regardless the

position of the key switch.

LED INDI CATIO N S

• Exit / Armed (GREEN) :
This LED indicates the status of the alarm. The exit period (60 sec.) begins when the key switch is put in the "on"-

position. The LED will flash and will then remain lit continuously when the exit period ends. The Exit/Armed LED will be
extinguished if either the instant-alarm circuits or delayed-alarm circuits are activated (RED). The function of this LED is
duplicated on terminal 4 so that remote indication can be used.

• Instant-alarm Circuit LED (RED) :
This LED will light whenever either of the instant-alarm circuits (24hr or N.C.) is operated while the key switch is in the

"on"-position.

•

Delayed-alarm Circuit LED (RED) :

This LED will light whenever either of the delayed-alarm circuits (N.O. or N.C.) is operated while the key switch is in the

"on"-position.

• Alarm Memory 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 absence if this LED is lit.

• Battery-Low LED (GREEN) :
This LED will flash once every 2 sec when the battery voltage drops below 11.5 Volts.

•

AC Power LED (AMBER) :

This LED indicates that power is supplied to the panel (main power switch is in the "on"-position). It should remain lit

continuously. The backup battery will supply the necessary power if the main power switch is in the "on"-position and
this LED is not lit. Restore the primary power source as soon as possible.

INTERNAL WARNING TONES

Exit Delay Period* - Short "BEEP" at 1/2 second inte rvals
Entry Delay Period - 2-second "BEEP" at 1/4 second intervals
Battery-Low Indica tion - Short "BEEP" at 2-secon d i n tervals
Alarm Test Mode - 2-second "BEEP" at 1/4 second intervals
Tamper Alarm - 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

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