MD720 function description menu： 1.Press OK button to enter the menu, and then press up and down key to select menu options, press F2 to exit the menu mode. 2.press the left and right key to select the channels 二．Safety and overview Safety and radio frequency radiation Before use this mobile radio, please read manual instructions carefully included product safety and radio frequency radiation 1.
alias or ID, or call group name or ID. Receive and reply the group c all Receive the call from the users’group, the mobile radio have to be grouped to the same group. When receive the group call: 1. LED recording light will be green light. 2. The first line on LCD will show caller ID and RSSI icon, the second line will show group name and group call icon. (Only digital model) 3. Hold the microphone and make it to be vertical position with 1-2inches with your mouth. 4. Press PTT to call, LED will be red. 5.
Start a call You can use below way to choose a channel,user ID or group call : Channel choice Pre-program single call key Address book list Dial by hand by address book,this way only can be use to single call,and use the key pad Use channel choice to start call Start group call If you need to start group call, the radio has to be joining this group. 1. Choose the channel; activate the group call ID to choose the channel 2.
You can also through the address book a single call or through the keyboard entry for quick contact access, to find the required target interphone. Start all call This feature allows you to all the users on the channel signal. Walkie talkie must be programming allows you to use this feature. 1. Rotate knob channel, the use of activated all call on the phone to choose channel group name or ID. 2. Hold the microphone and make it to be vertical position with 1-2inches with your mouth. 3.
Six.Menu function character input DTMF input，press [#]shift to input types( Upper/lower case/number) Input corresponding to the table below： DTMF KEY Default Character Cycle 1 1 2 A>B>C>2 3 D>E>F>3 4 G>H>I>4 5 J>K>L>5 6 M>N>O>6 7 P>Q>R>S>7 8 T>U>V>8 9 W>X>Y>Z>9 0 SPACE>0 The use of the menu 1. press[OK]into menu，Then press the up or down key [delta or del] to access the menu functions 2. press[OK]choose a function key or into a submenu 3.
Using remote monitoring function to open the target on the intercom microphone (only the user alias or ID).No voice or visual indication appeared on the target interphone. You can use the function of remote monitor target intercom any sound around. Your intercom must programming allows you to use this feature。 Start the remote monitoring Use the menu function： 1. Press [OK] key enter the menu mode 2. Click [delta or del] key to address book, and then press [0 k] key choice 3.
4. Hold hand microphones that its in a vertical position and keep mouth 1 to 2 inches (2.5 to 5.0 cm). 5. Call press (PTT), the LED indicator for the red light.The first line shows the user alias or ID, the second line shows the single call and call icon. 6. (PTT) release button, when the target radio sends a response, the LED indicator is a green light and screen display user ID of the launch. 7.
Receive and confirm the call reminder When you receive a call reminder, screen calls prompt, alternating call intercom alias or ID. 1. You will hear a repeated sound.LED lights flashing for a red light. 2. Press and release [PTT] key to confirm the prompt, or press [OK] to choose "ignore?"To exit the call reminder. Launched by communication list call reminder 1. Press [OK] key enter the menu mode 2. Click [delta or Del] key to address book, and then press [OK] key choice 3.
3. Press the [delta or del] key to prefabricated text messages, and then press [0 k] key choice. 4. Press [delta or del] to the prefabricated text, and then press [0 k] key choice. 5. A flashing cursor, if needed, use the keyboard editing text messages.Press [delta] move to the left one.[del] button to the right one.Press [D] to remove any useless characters. 6. After writing the text, press [0 k] choose to send or save. 7.
Send management failed messages In retransmission selection screen, you can choose the following options: Resend, Forward, • edit Heavy text 1. According to the [0 k] key to send the same message heavy to the same user/group name or ID. 2. If the messages sent successfully, issued a prompt sound, and display messages sent or if you cannot send text messages, screen display text message sent failure.
Forwarding messages Choose forward send text messages to another user/group name or ID. 1. According to the [delta or del] key to forwarding, and then press [0 k] key choice. 2. Press [delta or del] to the alias name or ID, and then press [0 k] key choice. Or press [delta or del] key to manual dialing, and then press [0 k] button, enter your user ID and press [0 k] key. 3. The screen display a text message: < user/group name or ID > call, text messages were also being sent to confirm. 4.
Check have send text messages Use the menu function: 1. Press [OK] key to enter the menu mode. 2. Press the [delta or del] key to information, and then press [0 k] key choice. 3. Press [delta or del] key to send project, and then press [0 k] key choice. 4. Click [delta or del] key to the SMS, and then press [0 k] key choice. Send the sent messages When the view has send text messages, you can choose the following options: Resend, Forward, • edit • delete 1. Check the message, then a [0 k] key. 2.
Or delete the text, press [delta or del] to no, and click [0 k] key to return to the previous screen.When you select the "sent items" but not one of them text messages, the screen will display the list is empty, if the keyboard is open at this time, will be a low tone hint sound. 1. Receive SMS When your intercom in receiving SMS, the screen on the left shows the sender alias or ID ICONS and text messages.
Management receive text messages Use your inbox management messages.Most inbox can store up to 50 text messages. Intercom supports the following text options: Reply, Forward, • delete Delete all, According to the recently received text messages in order to store the inbox. Note: at any time according to the [back] key can return to the previous screen. View the inbox messages 1. Press [OK] key to enter the menu mode. 2. Press the [delta or del] key to information, and then press [0 k] key choice. 3.
Reply inbox messages Use the menu function: 1. Press [OK] key to enter the menu mode. 2. Press the [delta or del] key to information, and then press [0 k] key choice. 3. Press [delta or del] to the inbox, and then press [0 k] key choice. 4. Click [delta or del] key to the SMS, and then press [0 k] key choice.If the message from the email program, will be a subject line. 5. Press it again [OK] button to enter submenu. 6. Press [delta or del] to reply, and then press [0 k] key choice. 7.
Delete the inbox messages Press the preprogrammed SMS button and then perform step 3. Use the menu function: 1. Press [OK] key to enter the menu mode. 2. Press the [delta or del] key to information, and then press [0 k] key choice. 3. Press [delta or del] to the inbox, and then press [0 k] key choice. 4. Click [delta or del] key to the SMS, and then press [0 k] key choice.If the message from the email program, will be a subject line. 5. Press it again [0 k] button to enter submenu. 6.
Delete all messages in the inbox Press the preprogrammed SMS button and then perform step 3. Use the menu function: 1. Press [OK] key to enter the menu mode. 2. According to the delta or del to information, and then press [0 k] key choice. 3. Press [delta or del] to the inbox, and then press [0 k] key choice. 4. According to the delta or del keys to delete all, and then press [0 k] key choice. 5. Delete messages, press [delta or del] to be, and then press [0 k] key choice. 6.
Through the programming software can be preset 16 group encryption, encryption key (4 byte), according to preliminary programming encryption key encryption on or off. If the encryption type, intercom has assigned the main screen displays encryption or no encryption ICONS. DTMF signal set DTMF signal receiving/launch system has four (programming software setting), 32 codes can be set, each group of up to 30 characters.
7. If successful, issued a prompt sound, and screen display radio remote shoot success. Or if it fails, issued a prompt sound, and screen display interphone die failure. In radio remote shoot during operation, do not press [back], because you will not get confirmation. Intercom activation Use the preprogrammed interphone activation keys. 1. According to the preprogrammed interphone activation key. 2. Press [delta or del] to the alias name or ID, and then press [0 k] key choice. 3.
Scanning instructions and methods When to start scanning your intercom circulation preprogrammed scan through the list if there is a voice activity to view the current channel.LED lights flashing for a red light, and the scan icon appears on the screen. In dual mode during the scan, if you're in a digital channel and your intercom locking an analog channel, will be in the call of the last period automatically by digital mode switch for the simulation model.And vice versa.
When the repeater does not work, or when the intercom located outside the scope of the repeater but in other intercom call scope, you can continue to communication.This is the so-called "net". According to the relay/net off key, in the process of the programming switching between network and relay mode. Use the menu function 1. Press [OK] key to enter the menu mode. 2. According to the [delta or del] key to set up, and then press [0 k] key choice. 3.
Use the menu function: 1. Press [OK] key to enter the menu mode. 2. According to the [delta or del] key to set up, and then press [0 k] key choice. 3. Press the [delta or del] key to radio set, and then press [0 k] key choice. 4. Press the [delta or del] key to noise, and then press [0 k] key choice. 5. Choose strictly or normal, and then press [0 k] key choice. 6. Return to the previous menu screen. Set the power level Your radio power level of each channel can be set to high or low.
the following: , close and reopen the interphone, or • knob to change the channel by channel, or Perform the following process: Note: enable or disable this feature is limited to activate the intercom function. According to the acoustic emission on/key programming, open or close the function. Use the menu function: 1. Press [OK] key to enter the menu mode. 2. According to the [delta or del] key to set up, and then press [0 k] key choice. 3.
If stop using the LED indicator light, the screen backlight, buttons and keyboard backlight automatically shut down. Open or close the interphone tone/hint If you need, you can enable or disable all walkie talkie tone and suggest (except incoming emergency warning tone). According to the preliminary programming on/off all prompt to open or close the walkie-talkie all tones. Use the menu function: 1. Press [OK] key to enter the menu mode. 2.
2. According to the [delta or del] key to set up, and then press [0 k] key choice. 3. Press the [delta or del] key to radio set, and then press [0 k] key choice. 4. Click [delta or del] key to LED lights, and then press [0 k] key choice. 6. Open screen, press [0 k] enable LDE lights, screen display of LED light is open. Or screen shows closed, according to the [0 k] button to turn off the LED indicator light, screen display of LED light is closed.
RF Radiation Information RF Radiation Profile Radio Frequency (RF) is a frequency of electromagnetic radiation in the range at which radio signals are transmitted. RF technology is widely used in communication, medicine, food processing and other fields. It may generate radiation during use.
PRECAUTIONS Observe the following precautions to prevent fire, personal injury, and transceiver damage. • Do not attempt to configure the transceiver while driving; it is too dangerous. • Do not disassemble or modify the transceiver for any reason. • Do not expose the transceiver to long periods of direct sunlight, nor place it near heating appliances. • If an abnormal odor or smoke is detected coming from the transceiver, switch the transceiver power off immediately, and contact your COVALUE dealer.
RF Energy Exposure Compliance ● Your radio is designed and tested to comply with a number of national and international standards and guidelines (listed below) regarding human exposure to radio frequency electromagnetic energy. In terms of measuring RF energy for compliance with the FCC exposure guidelines, your radio radiates measurable RF energy only while it is transmitting (during talking), not when it is receiving (listening) or in standby mode.
FCC Statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
