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Фрагмент инструкции
Each press permits selection of the desired channel (1–14), up to 38 CTCSS channel codes, beep tone, scan, VOX and Dual Watch functions. This button also activates the Key lock feature when pressed and held for more than 2 seconds. Channel and CTCSS Selection Press function button until large two-digit channel display flashes. Press Up ( ) or Down ( ) buttons to select desired channel (1–14). To select a CTCSS channel code, press function button until small two-digit display flashes. Then press Up or Down button to select desired code (1-38) in that channel. The CTCSS primary code feature allows you to ignore transmissions from other transceivers that are using the same channel. However, the same code must also be selected on those transceivers with which you desire communication. In addition, this feature does not prevent others from listening to your transmissions. Beep Confirmation Tones Whenever the Up/Down or Function (F) select button is pressed, the speaker will sound a beep tone to confirm each press, provided the key tone feature is enabled. The unit will also transmit a beep tone sequence after each transmission to signal the receiving party that transmission has ended. This tone is called a “Roger Beep”. To disable the key tones and “Roger Beep”, press Function button until the Beep Tone icon flashes. Then press Up ( ) or Down ( ) buttons until the icon disappears. No beep tones should be heard. To enable the key tones and “Roger Beep”, proceed as before, until Beep Tone icon appears flashing. Then press Up ( ) or Down ( ) button. The key tone icon will remain displayed and beep tone will be heard. When increasing the volume or channel number, the tone will be higher than when decreasing the volume or channel number. Channel Scanning Press function button repeatedly until the SCAN icon flashes. Press the Up -10 ( ) or Down ( ) button to enable the Scan function (the icon will appear steadily on the display). While in Scan mode, the unit will pause on any active channel for 5 seconds, and then proceed to the next higher channel. The unit will scan channels 1–14 for activity and scanning will continue until the PTT, monitor, or call button is pressed. VOX Function This feature enables you to have hands-free conversation. When using the internal microphone/speaker or external microphone/headset (purchased separately), your voice or the signal is detected and the radio transmits and receives automatically. To access VOX function, press Function (F) button repeatedly until VOX icon flashes. Press the function button again and select one of three (L1, L2, L3) VOX sensitivity levels using the Up ( ) or Down ( ) buttons. L1 setting is most sensitive and L3 is least sensitive. Select L1 when in a quiet environment and L3 for a noisy environment. Dual Watch Mode This feature allows monitoring of two channels simultaneously. Press function button repeatedly until channel number flashes and is displayed to the right. Using the Up ( ) or Down ( ) buttons, choose the alternate channel number you wish to monitor for activity. Press the Function (F) button to enter your selection. The channel display will now flash showing your current channel and alternate channel selection. To disable Dual Watch mode, press the Function (F) button until the Dual Watch icon flashes ( ) in the display. Then using the Up ( ) or Down ( ) buttons, select “0” as a new channel number. When in Dual Watch mode, the unit will transmit on the channel on which it last received a signal. To communicate with someone on another channel, you must exit the Dual Watch mode and select the desired channel. Key Lock This feature prevents accidental change of unit settings. While enabled, Key Lock allows only the PTT button to operate. To enable Key Lock, press the Function (F) button for more than 2 seconds until Key Lock icon ( ) appears. To disable the Key Lock function, press the function button for more than 2 seconds until Key Lock icon disappears. -11 To Transmit 1. Set the desired primary channel. 2. Press and hold the PTT (Push-to-Talk) button while speaking slowly and clearly in a normal voice, approximately 2 to 3 inches from the microphone. 3. The transmit indicator ( ) will illuminate while transmitting. 4. Release the PTT (Push-to-Talk) button when you finish speaking to receive incoming signals. To Receive. 1. Set the desired channel. 2. Adjust the volume control to the desired listening volume by using the up and down buttons. 3. The transceiver will play strong received signals through its internal speaker or through a headset, if so equipped. Monitor Function The Monitor (M) button can be used to play all signals present on a channel. This is useful when communicating with other parties at extreme range. The monitor function can be locked on by pressing the Monitor (M) button for three seconds. When the monitor lock has been activated, the LCD display will indicate BUSY. Pressing the monitor button a second time will unlock the mo...