Specifications, Furuno, Specifications of loud hailer lh-3000 – Furuno LH-3000 User Manual
Page 29

FURUNO
LH-3000
SP - 1
E5646-S01-A
SPECIFICATIONS OF LOUD HAILER
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/
µ
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
13.6 VDC (±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