Furuno LH-3000 manual Furuno Specifications of Loud Hailer

FURUNO

SPECIFICATIONS OF LOUD HAILER

LH-3000

LH-3000

1. AUDIO OUTPUT

1.	Hail speaker	30 W, 8 ohms
2.	Intercom speaker	4.5 W, 4 ohms
3.	External speaker	4.5 W, 4 ohms
4.	Internal speaker	2.5 W, 4 ohms

2. INPUT IMPEDANCE

1. MIC impedance	600 ohms
2. Aux impedance	10K ohms

3. INPUT SENSITIVITY

1.	MIC sensitivity	-73 ±3 dB (0 dB=1V/∝ Bar
2.	Aux sensitivity	0 dBm ±3 dB (at 1 kHz)

4. DISTORTION FACTOR

1. Hail mode	10%	(1 kHz 30 W)
2. Intercom mode	10%	(1 kHz 2.5 W)

5. SIGNAL-TO-NOISE

1.	Hail mode	60 dB (1 kHz)
2.	Intercom mode	60 dB (1 kHz)

6.POWER SUPPLY & POWER CONSUMPTION

13.6VDC (±20%), less than 5A (30 W), less than 280 mA (standby)

7.ENVIRONMENTAL CONDITIONS

1.	Ambient temperature	-15 to 55°C
2.	Relative humidity	95% at 40°C
3. Waterproofing		IPX5 (Front panel), IPX0 (Other)

8. WEIGHT, COLOR

1. Weight	2.0 kg (not including hanger)
2. Color	Munsell N3.0

SP - 1 E5646-S01-A