Furuno CH-250 manual Specifications of 10.4 Inch Color LCD Searchlight Sonar

SPECIFICATIONS OF 10.4 INCH COLOR LCD SEARCHLIGHT SONAR

CH-250

1	GENERAL
1.1	Display System	10.4 inch Color LCD
1.2	Transmit Frequency	60, 88 or 150 kHz selected
1.3	Output Power	0.8 kW (60 kHz) to 1.2 kW (150 kHz)

1.4Range (factory setting)

Range		Detection Range (m)
	[H: horizontal mode, V: vertical fan mode]
	60 kHz		88 kHz		150 kHz
	H	V	H	V	H	V
1	10	10	10	10	10	10
2	20	20	20	20	20	20
3	40	30	40	30	40	30
4	80	40	80	40	60	40
5	120	60	120	60	80	60
6	160	80	160	80	120	80
7	200	100	200	100	160	100
8	250	120	250	120	200	120
9	300	160	300	160	250	160
10	400	200	400	200	300	200
11	500	250	500	250	400	250
12	600	300	600	300	500	300
13	800	400	800	400	600	400
14	1200	500	1000	500	800	500
15	1600	600	1200	600	1000	600

2	DISPLAY/ CONTROL UNIT
2.1	Display	10.4 inch color LCD, 640 x 480 dots
2.2	Picture Color	Echo: 16 or 8 colors (echo)
		Back-ground: 3 colors selected (user setting available)
2.3	Display Mode	Horizontal (Normal/Expanded), Vertical fan
		(Left-right or top-bottom position), Echo sounder
2.4	Combination Display	Plotter, Vertical fan, Strata, History
2.5	Alphanumerical Indication	Range, Sensitivity, TVG, Tilt angle, Interference rejection
2.6	Data Indication	L/L (Own ship or cursor), Depth, Bearing,
		Ship’s speed/Water current vector, Track,
		Water temperature (External IEC-61162 data required)

SP - 1 E1316S01H