⑥Channel bandwidth Broadband
The channel name is written in the frequency writing software when needed
Steps:
1. Short press [V/M] key to switch to VFO mode, the screen displays .
2. In the frequency mode, press the [A/B] key to make the pointer point to A (upstream frequency point) .
3. Press the number keys 4, 4, 0, 5, 0, 0 in turn to adjust the frequency to 440.500MHZ, and the screen
displays .
4. Power setting: press → (number key 2) → → [▲] or [▼] to select the power (HIGH/MID/LOW) as
HIGH→ ,
5. Bandwidth setting: Press → (number key 5) → → [▲] or [▼] to select the channel bandwidth
(NARR/WIDE) as WIDE→ ,
6. Receive digital tone setting: press → (number keys 1, 2) → [▲] or [▼] to select the tone value
D031N→ ,
·After setting the received digital sub-tone, it will automatically turn off the receiving analog sub-tone; in the same
way, setting the receiving analog sub-tone will automatically close the receiving digital sub-tone. To set the
analog tone: press →(number keys 1, 3)→ →【▲】or【▼】to select the tone value→ .
7. Transmitting digital sub-tone setting: press → (number keys 1, 4) → → [▲] or [▼] to select sub-tone
value D031N→ ,
·After setting the transmitted digital sub-tone, the transmitting analog sub-tone will be automatically turned off; in
the same way, setting the transmitting analog sub-tone will automatically turn off the transmitting digital sub-tone.
If you need to set the transmit analog sub-tone: press → (number keys 1, 5) → → [▲] or [▼] to select
the sub-tone value → ,
·When setting the analog sub-tone, you can directly input the analog sub-tone frequency through the keyboard.
Both standard sub-tone and non-standard sub-tone can be selected. If it is selected by the up and down keys,
you can only select the standard analog sub-tone
8. PTT-ID button transmission setting: press → (number keys 2, 0) → → [▲] or [▼] to select the
transmission mode (OFF/BOT/EOT/BOTH) as OFF→ ,
9. Channel storage settings for receiving and transmitting the same frequency:
1) Press → (number keys 3, 1), the screen displays :
2) Press , the voice prompt "storage channel", the screen displays :
3) Press【▲】or【▼】key to select empty channel forward or backward, the screen displays :
4) Press , the voice prompts "receive storage", the screen displays : press the voice prompts
"storage channel".
5) Press , the voice prompt "transmit storage", the screen displays :
6) Press【EXIT】key to return to frequency mode.
10. Channel storage settings for receiving and transmitting different frequencies:
1) Press → (number keys 3, 1), the screen displays :
2) Press , the voice prompt "storage channel", the screen displays :
3) Press the [▲] or [▼] key to select the empty channel forward or backward, and the screen displays: .
4) Press , the voice prompt "receive storage", the screen displays: ;
5) Press【EXIT】key to return to frequency mode.
6) Perform step 3, enter the desired transmit frequency;
7) Press → (number keys 3, 1), the screen displays: ,
8) Press , the voice prompt "storage channel", the screen displays: ,
9) Press , the voice prompt "transmit storage", the screen displays: ;
10) Press【EXIT】key to return to frequency mode.
Analog sub-audio (CTCSS)/digital sub-audio (CDCSS)
Analog sub-audio (CTCSS)/digital sub-audio (CDCSS) is mainly used to avoid listening to unrelated calls on the
same frequency. If CTCSS/CDCSS is set, within the effective communication range, only calls with the same
subtone signaling set in the channel can be received; but if CTCSS/CDCSS signaling is not set, you can listen to
the effective communication range All calls on the same channel.
Side tone switch
Key side tone: The machine emits key side tone when sending key side tone
ID code side tone: When sending the ID code, the machine will emit the ID code side tone
Button side tone + ID code side tone: When sending button side tone and ID code side tone, the machine emits
the corresponding sound
Note: Button side tone, including number key side tone and TONE tone
10
To Next Page
Loading...
