Uniden ATLANTIS 270 English Owner's Manual - Page 13

Normal mode with Triple Watch or Dual Watch If you activate Triple Watch while operating in normal mode, the radio checks channels 9 and 16 every two seconds; with Dual Watch turned on, the radio only checks channel 16. The radio will not check channels 9 or 16 while you are actively transmitting; it waits until your transmission is finished and then checks the channels. Monitoring Channel 25 09 16 09 16 Every few seconds, the radio checks channels 9 & 16. Triple Watch on 09 16 Scan mode operation You can save channels into memory and then use scan mode to monitor those channels from lowest to highest. If the radio detects a signal on a channel, it stays on that channel as long as the signal is received; when the signal stops, the radio continues scanning. When it detects a signal, the radio stays on the channel until you press the Channel Up button or the signal stops. Resume scan 08 10 11 12 13 14 15 17 The radio scans about 5 channels in 0.5 seconds. Uniden Atlantis 270 Radio Owner's Manual E-9