Sound Alarm LAK901 V1.1 Table of contents Warning and safety instructions: Intended use Commissioning The LED Home screen Alarm call Battery alarm Main menu Main menu - Hibernate (sleep) Main menu - Settings Main menu - Settings - Sensitivity Main menu - Settings - Time management...
Sound Alarm LAK901 V1.1 Warning and safety instructions: ● The battery in this product complies with the relevant IEC safety standards for batteries. ● Please read the safety instructions on the power supply before use. ● The power supply unit must meet the relevant IEC safety standards.
LAK901 is designed to assist clients in situations where the client cannot activate a normal paging system but can make an audio callout. LAK901 is equipped with a position reader, so the current position of the product can be used in KNOP's positioning system.
Sound Alarm LAK901 V1.1 Commissioning It is recommended that LAK901 be charged to 100% or permanently connected to a power supply before use. LAK901 is connected to the charger. When you connect the charger, the product will turn on automatically if it is switched off, otherwise, press and the product will turn on.
Page 6
Sound Alarm LAK901 V1.1 Connections There are four contacts in the product. 1. External relay output and external power supply 2. Connection to LAK901M, external audio monitor. 3. External KNOP microphone. 4. Charging connector, MicroUSB. External output/power supply. Plug for LAK901M External microphone.
Sound Alarm LAK901 V1.1 Home screen When the device is switched on for the first time after it has been unpacked, the charger must be connected. The screen will automatically turn off after about 15 seconds after the last operation.
Sound Alarm LAK901 V1.1 Alarm call It is possible to make either an emergency call or an alarm call from the product to e.g. staff to indicate "I need help" with a client or as an assault alarm. The call must be acknowledged by a receiver, after which "OK" is displayed. If this does not happen, "FAILED"...
Sound Alarm LAK901 V1.1 Main menu By pressing and holding for 1 second, either when the screen is off or on the home screen, the main menu is displayed. However, the product must be switched on. General information about the menu...
Sound Alarm LAK901 V1.1 Main menu - Hibernate (sleep) Select the Hibernate (Sleep) menu item and press Press to exit the menu. Press to accept. Press to exit the menu. The product is switched on again by pressing If you want to turn the receiver off completely, you can do so in the menu item "Settings Turn off".
Sound Alarm LAK901 V1.1 Main menu - Settings Select Settings and press Press to exit the menu. If a password has been programmed, it must now be entered. Press to change the value (0 to 9). Press to select a number.
Sound Alarm LAK901 V1.1 Main menu - Settings - Sensitivity Set the microphone sensitivity and activation time. Select Sensitivity and press Press to exit the menu. The sensitivity can be set between 0 and 100 % and the activation time between 0 and 5.0 seconds.
Page 13
Sound Alarm LAK901 V1.1 Activate the microphone with the desired sound. The microphone icon is red when something is heard. As soon as something is heard, the activation time starts, something must be heard all the time during the set time, otherwise, the time starts again. If something is heard during the whole period, the hourglass turns red corresponding to an activated alarm.
Page 14
Sound Alarm LAK901 V1.1 Select the Bass filter or Treble filter menu item and press Press to exit the menu. Select the desired frequency and press Press to leave the menu unchanged. Blocking time After the microphone has been activated and an alarm has been sent, a blocking time can be selected.
Page 15
Sound Alarm LAK901 V1.1 Select the desired time and press Press to leave the menu unchanged. Reset microphone settings Select the menu item Reset and press Press to exit the menu. Press to reset the microphone settings to factory defaults.
Sound Alarm LAK901 V1.1 Main menu - Settings - Time management The product has four timers that can turn the microphone on and off throughout the day and week. IMPORTANT: If the clock is not set, the timer automatically turns off and the microphone is therefore always active.
Page 17
Sound Alarm LAK901 V1.1 Activation Press to switch between yes and no. Press to leave the menu unchanged. Start/stop time Press to change hours/minutes. Press switch to the next setting. Press to go back to the menu. Press to change the day.
Sound Alarm LAK901 V1.1 Main menu - Settings - Advanced Select the Advanced menu item and press Press to leave the menu. Light & Sound Select the desired menu and press Press to leave the menu. Backlight: The brightness of the screen.
Page 20
Sound Alarm LAK901 V1.1 Language Select the Language menu item and press Press to exit the menu. Set the desired language in the product. Press to change the setting. Press to accept the new language. Press to exit the menu.
Page 21
Product name The name of this LAK901 can be changed to a more meaningful name e.g., "Peterson", which in this example is the client of this product. This is an optional feature that can be used. By default, LAK901 is displayed.
Page 22
Sound Alarm LAK901 V1.1 To save the name, select the symbol and press Press för att lämna menyn oförändrad. Password To avoid accidental changes to the settings, the menu can be protected with a password. The password is a four-digit code.
Press to leave the menu unchanged. NOTE: If a KNOP system (MR902/RP902/USB901) is used, the clock is updated automatically. Alternatively, the product tries to keep the clock updated with other products that have a more recent setting.
Press to exit the menu. The KNOP logo on the product can be used to call others if this is programmed into their receiver. The button can either send a normal alarm call, an emergency call or be cancelled. Deactivated: KNOP button does not send anything.
Page 26
Press to exit the menu. No audible alarms are sent when it is disconnected. Connected sends audible alarms. If the KNOP logo is set to send an alarm, it works in both cases. Press to save the settings. Press to leave the menu unchanged.
Sound Alarm LAK901 V1.1 Main menu - Settings - Turn off Turns the product off completely and can only be turned back on by pressing Select the Language menu item and press Press to exit the menu. Press to accept.
Sound Alarm LAK901 V1.1 Maintenance Update of LAK901 It is possible to update the software of LAK901, as well as to download and transfer settings with KNOPtool. For further information at our homepage www.knop.dk Resetting the product Switch off the product completely and remember to remove the adapter or external power supply before doing so.
Sound Alarm LAK901 V1.1 Technical data Frequency HF: 869.2125 MHz Range: Up to 1500 m between LAK901 and RX901B Battery: Lithium battery, LP853048 3.7V 1200mA Battery time: Approximately 14 days with 10 alarm calls per day depending on settings. Charge:...
The product must not be used if the packaging is damaged. Medical Device Class 1 Manufacturer KNOP Elektronik A/S, Fabriksvej 20, DK-7600 Struer, Denmark Read the manual(s) before installation and commissioning. Interference may occur in an environment with equipment marked with this symbol. Must be protected against liquids.