Becker 0622.834-923, Инструкция по установке и эксплуатации

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Operating Instructions
Frequency Selection Modes
34 GK61X-XX DV16800.03 Issue 03 08/2015
3.4.5. Automatic Storage Function
The transceiver stores 9 recently selected frequencies and updates the last channels database during
operation in "Standard Mode", "Direct Tune Mode" and "Scan Mode".
When changing to a new active frequency, the previous active frequency is stored "LAST" in memory
LAST 1. The frequencies previously located in LAST 1…LAST 8 are shifted to memory channels
LAST 2…LAST 9. This algorithm ensures the last 9 used active frequencies are available. Last used
frequencies "LAST" can be recalled in channel mode (see "Channel Mode" page 32).
Note The functions "LAST" and Store/Restore to channels are only available if this options
are activated in "Configuration Settings" - "MEM OPTIONS".
3.4.5.1. Delete data:
The stored content in User Channel Database can only be deleted in "Configuration Settings". Please
note the whole channel database will be reset.
3.4.6. Scan Mode
In Scan Mode the display shows both the active frequency on the top line and the preset frequency on
the bottom line. The SCAN sign in the display indicates that scan function is active.
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In all frequency selection modes;
• A long press of "↕/SCN" key activates the scan function and changes to STANDARD
MODE if activated from CHANNEL or DIRECT TUNE mode.
• A short press on the "MDE" key or a long press on "SCN" key terminates scan function.
After leaving scan function, the device will remain in standard mode.
The arrow sign "►" in front of the active frequency indicates that this frequency is audible.
If both the active frequency and preset frequency simultaneously detect a signal, the active frequency
(top) takes priority. The preset frequency then inverts and blinks.
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If selected in the installation setup an audio notification "beep" tone becomes audible in addition to the
blinking preset frequency to indicate the presence of an RX signal on the preset frequency.
Reception on Preset Frequency in Scan Mode
If the preset frequency detects a signal while no signal is present on the active frequency, the
transceiver automatically switches over to the preset frequency.
The arrow sign now appears in front of the preset frequency and the signal is audible.
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Note: Transmission always uses the active frequency, even if the monitored
frequency is currently audible.
If TX on the preset frequency is required, push the "↨/SCN" key to swap active
and preset frequency.