BK Radio P150, Service Manual

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Page 2-48 Service Manual - KNG Portables
installation and programming
enable nuisance channel delete
If checked a Nuisance Channel can be temporarily removed from the
Scan List by pressing the programmed nuisance channel button. When
the radio is powered down and then back on, the channel will be restored to the scan list.
If unchecked, unwanted scan channels must be removed via keypad scan list selection or PC programming.
digital Squelch mode offhook
If checked, when in monitor mode, channels assigned to operate in
Digital mode unmute only when a digital signal with matching NAC is
received.
Mixed Mode channels will unmute when an analog signal is detected regardless of the assigned tone
(CTCSS/CDCSS) or when a digital signal with matching NAC is received.
If unchecked, all detected digital and analog activity will unmute the radio regardless of NAC or tone.
priority Scan period (sec)
Use the selection box to program the rate at which the Priority Channels
are sampled when the radio is operating in Priority Scan Mode.
NOTE: A sampling rate of at least 0.50 seconds is recommended when operating in Digital Mode.
data preamble period (msec)
Sets the delay from push-to-talk to transmission of P25 data.
transmit features
enable talkback Scan
If checked, pressing PTT while a scanned channel is active or while
Scan Hold Time remains causes the radio to transmit on the frequency
of the received channel.
If unchecked, the radio will transmit on the frequency of the channel selected by the channel select knob.
Or if Priority Scan is enabled and Transmit on Priority 1 is selected, pressing the PTT will transmit on the
programmed Priority 1 channel. (See Priority Settings)
enable mixed-mode talkback
Channels programmed to receive Mixed Mode will receive both digital
and analog transmissions exhibiting the proper signaling (NAC, Talk
Group, etc.).
If checked, pressing the PTT while the “RX” indictor is visible on the LCD display will cause the radio to
transmit in the same mode, analog or digital, as the received transmission.
If unchecked, the radio will transmit in the channels programmed mode.
enable unit-to-unit callback
If checked, after receiving a Unit-to-Unit call pressing the PTT while the
Scan Hold Time remains causes the radio to responded with a Unit-to-
Unit Call to the received signal. (See Unit-to-Unit Calls)
If unchecked, Unit-to-Unit Call Mode must be initiated via the keypad. (See Controls tab)