Furuno TZTL12F, Руководство по установке

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3. HOW TO SET UP THE EQUIPMENT
3-12
[Auto Gain Offset
HF] If the auto gain offset is wrong, or there is a difference in
the gain between the low and high frequencies, set an
offset here to balance auto gain for the two frequencies. [-5] to [5]
[Auto Gain Offset
LF]
[STC HF]
Adjust the low (LF) or high (HF) STC frequency.
See the operator’s manual for details.
Note: This menu item is available only for DFF3 and
DFF1-UHD users.
[0] to [10]
[STC LF]
[Frequency Adjust
HF] Adjust the low (LF) or high (HF) frequency to remove
interference caused by other fish finder’s operating on the
same frequency as your fish finder.
See the operator’s manual for details.
Note: This menu item is available only for DFF3 and
DFF1-UHD users.
[-50] to [50]
[Frequency Adjust
LF]
[TX Pulse HF] The pulse length is automatically set according to range
and shift. Use a short pulse for better resolution and a long
pulse when detection range is important. To improve res-
olution on zoom displays, use [Short 1] or [Short 2].
• [Short 1] improves the detection resolution, but the de-
tection range is shorter than with [Std] (pulse length is 1/
4 of [Std]).
• [Short 2] raises the detection resolution, however detec-
tion range is shorter (pulse length is about 1/2 of [Std])
than [Std].
• [Std] is the standard pulse length, and is suitable for
general use.
• [Long] increases the detection range but lowers the res-
olution (about 1/2 compared to the [Std] pulse length)
Note: This menu item is available only for DFF3 users.
[Short1],
[Short2],
[Standard],
[Long]
[TX Pulse LF]
[RX Band HF] Set the bandwidth for low (LF) or high (HF) frequency. The
RX bandwidth is automatically set according to pulse
length.To decrease noise, select [Narrow]. For better
resolution, select [Wide].
Note: This menu item available only for DFF3 users.
[Narrow],
[Standard],
[Wide]
[RX Band LF]
[Temperature Port] Set the data source for water temperature.
• [MJ Port]: Use the temperature/speed sensor for data.
• [Low Frequency]: Use the LF sensor for data.
• [High Frequency]: Use the HF sensor for data.
Note: Available only for DFF3 and DFF1-UHD users.
[MJ Port],
[Low Frequency],
[High Frequency]
[Sounder Demo
Mode] Enable or disable the demonstration mode for the
sounder.
• [OFF]: Disable the demo mode.
• [Shallow]: Enable shallow water demo mode.
• [Deep]: Enable deep water demo mode.
Note: This menu item is not available when [Fish Finder
Source] is set to [TZTL].
[OFF], [Shallow],
[Deep]
[Set Hardware to
Factory Default] Reset the external fish finder to its factory default settings. [OK], [Cancel]
[Restore Default
Settings] Restore all menu settings to default. [OK], [Cancel]
Menu item Description
Options (setting
range)