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1 Safety notices Safety notices DANGER Immediate hazardous situation. Results in death or serious injury. WARNING Potentially hazardous situation. May result in death or serious injury. CAUTION Potentially hazardous situation with minor or moderate injury. NOTICE Indicates a situation that, if not avoided, may cause damage to the product or other prop- erty.
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2 Introduction Introduction The CT-DECT Multi M7 is a mobile communication device based on DECT radio technology. It enables the user to connect wirelessly to other users in a DECT group. All participants can talk to each other in full duplex. This means that they can communicate hands-free without pressing a button.
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DECT group with CT-DECT Case M7 and CT-DECT Multi M7 CT-DECT Case M7 as base device CT-DECT Multi M7 as standard devices Depending on the software it is equipped with, the CT-DECT Multi M7 offers various profiles made for different use cases and roles. dok7059-en-00-1024...
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3 Applications Applications The CT-DECT Multi M7 can be used in various application scenarios. Different software pro- files can be selected for this purpose. For information on the use of other profiles, please refer to the corresponding operating manual. Application: independent DECT group In this scenario, a DECT group with up to five CT-DECT Multi M7s is set up.
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4 Operation Operation Controls accessory socket CT-ComLink® SF catch cord eye (headset connection) status LED button I, microphone on/off display center button left button right button dok7059-en-00-1024 9 / 44...
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4 Operation Example microphone on/off volume DECT connection/ signal strength/role (FP/PP) battery level Only displayed if headset connected. status/ PROFIL active profile/menu item current button assignment right button center button left button dok7059-en-00-1024 11 / 44...
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4 Operation Plug connectors Ensure careful handling of the plug connectors. 4.2.1 Connecting Step 1 place the plug on the socket. Make sure that the red dots on the plug and socket match. Step 2 carefully turn the plug on the socket until it slightly slides into the socket.
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4 Operation 4.2.2 Disconnecting To release the plug grip it as close as possible to the socket: Avoid movements as shown in the following illustrations. NOTICE Durch unsachgemäße Handhabung kann die Steckverbindung beschädigt werden. Die ver- riegelte Steckverbindung darf weder verdreht noch geknickt werden. Zum Lösen der Steck- verbindung darf diese nie am Kabel gezogen werden.
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4 Operation Power on Press the center button until the display is active. The currently set profile appears on the display. Power off Press and hold the center button until SHUTDOWN appears on the dis- play - press again to confirm. Muting the microphone By default, the microphone of a connected headset is permanently active/open.
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4 Operation Earpiece volume There are 6 volume levels available. They can be selected using buttons II (volume +) and III (volume -). The display shows the volume levels in steps of two. The earpiece volume can be set to the ‘off’ by holding down button III (volume -) for a longer period of time. display information: button II earpiece off...
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4 Operation Menu control Enter menu Press and hold the center button for 2 seconds to enter the menu. enter menu. Navigation Use the three available buttons to navigate through the menu. The corresponding function of the buttons is shown above it on the display. flip through menu items.
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Quick access menu The CT-DECT Multi M7 has a quick access menu that allows quick access to certain func- tions of the device depending on the connected hardware. This menu is only active if a headset is connected to the accessory socket and/or if a head- set is connected to the CT-DECT Multi M7 via Bluetooth®.
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5 Changing the profile Changing the profile If the wrong profile is set, you can change it as follows: 1. Power off • press and hold the center button until SHUTDOWN appears on the dis- play. • press the center button one more time to confirm. 2.
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5 Changing the profile 3. Select a profile • use the right button to flip to the desired profile. • press the center button to confirm your selection. 4. Confirm the profile change • press the center button one more time to confirm the change. NOTICE The device will then restart.
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6 Menu Menu The following diagram shows all menu items available in BASE profile. Highlighted menu items are only available under certain conditions (see legend). BASE profile DECT SUBSCRIPTION BLUETOOTH ON / OFF PAIR CONNECTION PARTNER AUTO ACCEPT CALL WIRELESS PTT ON / OFF ADD WPTT CLEAR PAIRING...
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7 Subscribing DECT Subscribing DECT Perform the steps quickly one after the other to avoid a timeout. Standard device Base device (e.g. CT-DECT Multi M7 with profile STANDARD) (e.g. CT-DECT Multi M7 with profile BASE) Step 1 - Starting subscription SUBSCRIP BASE...
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Continue with step 2 for the next standard device. Maximum group size If a CT-DECT Multi M7 is used as the base device, you can subscribe up to 4 standard devices. When attempting to subscribe a fifth standard device while all subscribed devices are switched on, the message CONNECTED appears in the base device.
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The CT-WirelessPTT MIL is a wireless operating unit that can be used for remote operation of the CT-DECT Multi M7. NOTICE The CT-WirelessPTT MIL is not included in the scope of delivery of the CT-DECT Multi M7. Controls volume +...
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If there is no active connection to a WirelessPTT when the WirelessPTT function is activated, the WT symbol flashes on the display. flashes The WirelessPTT function can be switched off to disconnect the CT-DECT Multi M7 from the CT-WirelessPTT MIL without cancelling the pairing. Schritt 3 - Ende des Einlernprozesses...
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8 CT-WirelessPTT MIL Pairing To pair a CT-WirelessPTT MIL with a CT-DECT Multi M7 perform the steps quickly one after the other to avoid a timeout. CT-WirelessPTT MIL CT-DECT Multi M7 Step 1 - Activating pairing mode at CT-WirelessPTT MIL...
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If communication is established via the Bluetooth® device (e.g. a phone call via a smart- phone), only the user of the CT-DECT Multi M7 with whom the Bluetooth® connection is es- tablished can make the phone call. In addition, this user listens to the communication from the DECT group.
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9 Bluetooth® connection Selecting a Bluetooth® device type In order for a Bluetooth® connection to be established, the appropriate device type must be set: Type of device Examples PHONE smartphone, tablet, phone HEADSET hearing protection headset, telephony head- You can set the device type via the CONNECTION PARTNER menu item: BASE profile DECT BLUETOOTH...
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9 Bluetooth® connection Connecting a Bluetooth® device (pairing) Before a Bluetooth® device can be used in conjunction with a CT-DECT Multi M7, the devices must be paired. Bluetooth®-Gerät CT-DECT Multi M7 (e. g. smartphone) Step 1 - Switching on Bluetooth®...
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Phone calls can also be accepted automatically as an option. 9.3.1 Answering an incoming call When an incoming phone call is made, INCOMING CALL appears on the display of the CT-DECT Multi M7. You can then answer the call by pressing the respective button. INCOMING CAL Press 9.3.2...
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9 Bluetooth® connection 9.3.3 Ending an existing call You can end an existing call via the menu. PROFILE BLUETOOTH BLUETOOTH Press Press and hold 9.3.4 Activating automatic call acceptance Incoming calls can be answered automatically if necessary. This feature is not active on de- livery.
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10 Internal power supply Internal power supply Power is supplied by VARTA EasyPacks XL (LiPo). Alternatively, a special AAA adapter filled with three AAA cells can be inserted into the device. 10.1 Using AAA adapters Instead of a battery pack, special AAA adapter filled with three AAA cells can be inserted into the device.
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10 Internal power supply Setting the type of battery For an accurate calculation of the battery level, the device must know the type of battery used in the AAA adapters. To set the battery type, use the BATTERY menu item: BASE profile DECT BLUETOOTH...
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10 Internal power supply 10.2 Changing the batteries / AAA adapters 1. Open the battery compartment Open the battery compartment by turning the locks clockwise. 2. Change the batteries / AAA adapter Remove the battery / AAA adapter from the battery department. When reinserting, make sure the electrical contacts of the batteries/battery adapters align with the contacts in the battery compartment.
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10 Internal power supply 10.3 Runtime The runtime of the CT-DECT Multi M7 may vary depending on: • the actual ambient temperature • the number of connected participants • the use of the accessory socket • the intensity of use (transmitting / receiving / standby) The runtimes in the following table serve only as a rough guide.
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10 Internal power supply 10.4 Battery level monitoring Battery levels can be monitored on the display. Simplified icons can be seen permanently at the top of the display. battery level The exact remaining capacity can be called up in the menu. The battery level calculations are calibrated to the following items: Description Short code...
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10.6 Acoustic battery warning When the battery is low, the CT-DECT Multi M7 emits acoustic warnings. These are tones and voice announcements. State of charge Acoustic signal / voice announcement...
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10 Internal power supply 10.7 Automatic shutdown in case of undervoltage To prevent uncontrolled switch-off, the device shuts down automatically if the battery voltage is too low. This switch-off is indicated by the scrolling text UNDERVOLTAGE and a count- down in the display. UNDERVOLT countdown Press to close message...
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11 Accessories Accessories Description Short code Part no CT-WirelessPTT MIL, raised button WLPTT-MIL-24-E 4008034 CT-WirelessPTT MIL, low button WLPTT-MIL-24-F 4008035 CT-WirelessPTT MIL, button low & low-noise WLPTT-MIL-24-FS 4008033 Black bag, for MOLLE systems TASCHE-MULTIM7 4035141C Camouflage bag, for MOLLE systems TASCHE-MULTIM7 4035141-NSN Orange bag with shoulder strap...
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12.2 Cleaning Clean your CeoTronics device with a suitable cloth moistened with clean water. If necessary, you can also use a mild soap solution, e.g. in the form of a hand dishwashing detergent or the following cleaning agents: •...
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13 Labeling Labeling Outside Inside Produktion date Year Month Article number Serial number 40 / 44 dok7059-en-00-1024...
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14 Abbreviations and terms Abbreviations and terms Abbreviation/term Explanation Battery and rechargeable battery size micro Bluetooth® CT-ComLink® SF SF = Standard mechanical coding „F“ - is usually used to connect a headset Fixed Part – DECT Basis-Gerät auf das mobile DECT-Teilnehmer (PP) eingelernt werden können LiPo Lithium polymer...
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