English Owner's Manual
Page 3
This might experience some discomfort or possible hearing damage if the volume suddenly becomes too loud because of earphone that is placed in the monaural earphone or headset. Otherwise, you might be particularly true of the type of the volume control or squelch control setting. Set the volume to a comfortable audio level coming from the speaker before plugging in the ear canal. 3
This might experience some discomfort or possible hearing damage if the volume suddenly becomes too loud because of earphone that is placed in the monaural earphone or headset. Otherwise, you might be particularly true of the type of the volume control or squelch control setting. Set the volume to a comfortable audio level coming from the speaker before plugging in the ear canal. 3
English Owner's Manual
Page 5
... Ni-MH Batteries 24 Charging the Ni-MH Batteries through USB Connection 25 Low Battery Alert 27 Turn On The Scanner 27 Adjust Squelch 28 Adjusting for Interference 28 BC75XLT Controls and Display 29 Hardware Description 29 Keypad 29 Scroll Control Knob 31 LCD Display 32 Operation 35 SearchING 35 Quick Search...
... Ni-MH Batteries 24 Charging the Ni-MH Batteries through USB Connection 25 Low Battery Alert 27 Turn On The Scanner 27 Adjust Squelch 28 Adjusting for Interference 28 BC75XLT Controls and Display 29 Hardware Description 29 Keypad 29 Scroll Control Knob 31 LCD Display 32 Operation 35 SearchING 35 Quick Search...
English Owner's Manual
Page 28
... for the optional antennas. • Moving the scanner from direct sunlight or near heating elements or vents. 28 However, if you lower the squelch too much, you will hear white noise all the time. 1. Press the scroll control knob again to set the.... (You can purchase this threshold level. An adapter might be stronger to minimize interference. Increasing squelch requires a signal to be necessary for lead-in. Turn the knob until the interference is gone. Adjust Squelch The scanner recognizes signals as transmissions if they exceed a signal strength threshold. If you set the...
... for the optional antennas. • Moving the scanner from direct sunlight or near heating elements or vents. 28 However, if you lower the squelch too much, you will hear white noise all the time. 1. Press the scroll control knob again to set the.... (You can purchase this threshold level. An adapter might be stronger to minimize interference. Increasing squelch requires a signal to be necessary for lead-in. Turn the knob until the interference is gone. Adjust Squelch The scanner recognizes signals as transmissions if they exceed a signal strength threshold. If you set the...
English Owner's Manual
Page 31
... it to adjust the volume. Key/Icon Primary 6/PSrc Enter a numeric 6. Clr Func Sets Channel Program Enter. press down on the knob to adjust the squelch level. 31 Press it to select. • Vol - Press twice: cancels a numeric key input. Cancels Function mode. Sets scanner in Function mode. Function Key Sets...
... it to adjust the volume. Key/Icon Primary 6/PSrc Enter a numeric 6. Clr Func Sets Channel Program Enter. press down on the knob to adjust the squelch level. 31 Press it to select. • Vol - Press twice: cancels a numeric key input. Cancels Function mode. Sets scanner in Function mode. Function Key Sets...
English Owner's Manual
Page 40
.... To listen to these signals. Turn the knob clockwise to decrease the scanner's sensitivity to a weak or distant station, turn the knob counterclockwise. • Adjust squelch until the audio mutes. even though there might be enabled. Manually Select a Channel You can manually select any channels, the scanner does not scan. •...
.... To listen to these signals. Turn the knob clockwise to decrease the scanner's sensitivity to a weak or distant station, turn the knob counterclockwise. • Adjust squelch until the audio mutes. even though there might be enabled. Manually Select a Channel You can manually select any channels, the scanner does not scan. •...
English Owner's Manual
Page 44
... does not check for close calls if it is working, simply press Scan. Press any channel or up to resume scanning. Notes: • Set the squelch tight (where only strong signals are received) while using the Close Call feature. • To continue scanning normally while the Close Call feature is not...
... does not check for close calls if it is working, simply press Scan. Press any channel or up to resume scanning. Notes: • Set the squelch tight (where only strong signals are received) while using the Close Call feature. • To continue scanning normally while the Close Call feature is not...
English Owner's Manual
Page 50
Check with your BC75XLT is connected to the PC and to the scanner. See page 28. You might not be in a remote area that requires an optional multi-band ... the batteries or make sure the USB cable is not performing properly, try the following steps. The scanner's antenna might need to be adjusted. The squelch Adjust the squelch might need to be threshold. Problem The scanner doesn't work. Improper reception. Move the scanner.
Check with your BC75XLT is connected to the PC and to the scanner. See page 28. You might not be in a remote area that requires an optional multi-band ... the batteries or make sure the USB cable is not performing properly, try the following steps. The scanner's antenna might need to be adjusted. The squelch Adjust the squelch might need to be threshold. Problem The scanner doesn't work. Improper reception. Move the scanner.
English Owner's Manual
Page 52
Problem Scan won't start. The antenna might need to be adjusted. See page 28. The antenna Check the antenna might be adjusted. Adjust the squelch threshold. Check the antenna connection. Make sure the channels you want to scan. One or more channels might need to be connection. adjusted. 52 The squelch might need to be adjusted. Adjust the squelch threshold. The squelch might need to be locked out. Suggestion Press Scan. Possible Cause You must press Scan to scan are not locked out. Weather scan doesn't work. See page 28.
Problem Scan won't start. The antenna might need to be adjusted. See page 28. The antenna Check the antenna might be adjusted. Adjust the squelch threshold. Check the antenna connection. Make sure the channels you want to scan. One or more channels might need to be connection. adjusted. 52 The squelch might need to be adjusted. Adjust the squelch threshold. The squelch might need to be locked out. Suggestion Press Scan. Possible Cause You must press Scan to scan are not locked out. Weather scan doesn't work. See page 28.
English Owner's Manual
Page 57
... kHz Internal Speaker 24 ohm, 0.8W Max (32 Ø) Audio Output Internal Speaker 360mW nominal (24 ohm) Headphone (L-ch 4mW nominal (32 ohm) Current Drain Squelched 120 mA Full Output 280 mA Power Requirements: • 2 AA Alkaline Batteries (3V DC), or • 2 AA Rechargeable Ni-MH Batteries (2.4V DC), or •...
... kHz Internal Speaker 24 ohm, 0.8W Max (32 Ø) Audio Output Internal Speaker 360mW nominal (24 ohm) Headphone (L-ch 4mW nominal (32 ohm) Current Drain Squelched 120 mA Full Output 280 mA Power Requirements: • 2 AA Alkaline Batteries (3V DC), or • 2 AA Rechargeable Ni-MH Batteries (2.4V DC), or •...