Emergency alert reception (rx_alt), Keypad lock (key_lk), Vox level adjustment (vox_lv) – MIDLAND CT510 User Manual
Page 53: Vox delay adjustment (vox_dv), Fm radio frequency step (fm_stp), Ctcss scanning (sk_cts), Dcs scanning (sk_dcs)
Instruction Guide Midland CT510
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20. Emergency alert reception (RX_ALT)
In this mode, you can enable/disable the emergency alert reception.
OFF:
Emergency alert is not received
ON:
Emergency alert received
21. Keypad lock (KEY_LK)
AUTO: after 8 seconds from the last conversation, the keypad will be
automatically locked.
MANUAL: to unlock the keypad press F/ for 2 seconds.
22. VOX level adjustment (VOX_LV)
In this mode you can adjust the VOX sensitivity. Level 1 is the least sen-
sitive.
23. VOX delay adjustment (VOX_DV)
This option keeps the radio in transmit mode after you stop talking and
allows you to speak at a steady rate with no loss of transmission. The de-
lay can be adjusted in different levels (if it is set too short it may cause
transmission to stop between some words): 1.5 / 1.0 / 2.0 / 3.0 seconds.
24. FM radio frequency step (FM_STP)
It can be selected in the following values: 25, 50, 100 or 200 KHz.
25. CTCSS scanning (SK_CTS)
With this function, you scan through the CTCSS tones.
Start the CTCSS tones scanning and confirm with PTT or ENT; exit by
pushing U/V.
When the radio detects a signal with the same CTCSS tone, the scan will
stop and CTCSS blinks on the display.
To invert the scanning direction rotate the POWER/DIAL knob.
26. DCS scanning (SK_DCS)
DCS codes scanning.
When the radio detects a signal with the same DCS code, the scan will
stop and DCS blinks on the display.