20KM Car Intercom Band Ultra-Thin Radio Station 25.6-30.1MHz Mini Shortwave

Description: 

The CB-925 is a versatile 10-meter band ultra-thin radio station designed for seamless communication in the frequency range of 25.6~30.1MHz. 

Its LCD display, ergonomic design, and crystal head interface make it an ideal choice for both professional and recreational use.

Features:

1. Power On/Off:

   • Rotate VOL clockwise to power on. The LCD screen displays the current frequency and then the channel number.
   • Rotate VOL counterclockwise to power off. The machine turns off when a clicking sound is heard.

2. Volume Control:

   • Clockwise rotation increases volume, counterclockwise decreases volume.

3. Channel Switching:

   • Short press UP or DN buttons to switch channels.
   • Long press UP or DN for rapid channel selection.

4. SQ (Squelch) Adjustment (Selectable from OF to 2.8):

   • Short press SQ until LCD displays SQ, then XX. XX indicates the current squelch level, with higher values representing higher squelch levels.
   • Short press UP or DN to change squelch level.
   • Long press UP or DN for quick squelch level changes.
   • Hold SQ or wait for 3 seconds to save and exit.

5. ASQ (Automatic Squelch) Adjustment (Selectable A.1-1.9):

   • Hold SQ until LCD displays ASQ. ASQ functionality opens, displaying A.X, where X represents the ASQ level.
   • Short press microphone UP or DN to change SQ level.
   • Hold microphone UP or DN for quick ASQ level changes.
   • Hold SQ or wait for 3 seconds to save and exit.

6. AM/FM Mode Switching:

   • Short press A/F key to toggle between AM and FM modes. The selected mode is displayed on the LCD.

7. RF Gain Control:

   • Short press RFG key. LCD displays R and flashes the RF gain level.
   • Short press microphone UP or DN to change levels.
   • Short press RFG key to exit RF gain level selection.
   • Note: When RF gain function is enabled, LCD displays R. RF gain level is 6, increasing or decreasing by 6 each time.

8. Emergency Channel:

   • If the current channel is CH9, short press EMG key to make CH19 flash on the screen.
   • If the current channel is not CH9, short press EMG key to make CH9 flash on the screen.
   • Short press EMG key again to return to the current channel.

9. Key Lock:

   • Hold EMG key for over 2 seconds to lock keys. LCD displays LC.
   • Hold EMG key again for over 2 seconds to unlock keys. LCD displays OF.
   • Note: In lock mode, all keys are invalid except PTT.

10. Scan Function:

• Hold A/F key for 2 or more seconds to start scanning. LCD displays SC.
• During scanning, hold UP or DN to change scan direction.
• Hold PTT to exit scan function.

1. Frequency Band Selection:

• Hold A/F key without releasing, then power on. LCD displays the frequency band number.
• Press UP or DN to select the desired frequency band.
• Power off and on again.

1. High/Low Power Selection:

• Hold RFG key and PTT key while powering on.
• Press UP or DN to select the desired power, with a maximum of 8W and a minimum of 4W.
• Power off and on again.

1. External Speaker Installation:

• Choose an 8_© external speaker with a 3.5mm jack.

1. Factory Reset:

• Hold SQ key + power on until LCD displays, then release the key.
• After the above operation, all channel and function settings will be restored to factory defaults.
• Note: OP1 grounded, the restored frequency band is DE band. OP2 grounded, the restored frequency band is HD band. OP1 and OP2 grounded, the restored frequency band is EU band.