Specifications - Furuno IB-681 Operator's Manual

SPECIFICATIONS OF HSD MODEM UNIT
1. GENERAL
(1) Tx Frequency
(2) Rx Frequency
(3) Channel Frequency Spacing 100 kHz
(4) Receive Level
(5) Transmit Level
(6) Channel Rate
(7) Modulation
(8) Data Speed
(9) Interface
2. POWER SOURCE
(1) Rated Power
3. ENVIRONMENTAL CONDITION
(1) Temperature
(2) Relative Humidity
(3) Water Resistance
4. COATING COLOR
(1) Cover
(2) Panel
IB-681
179.8 MHz
90.0 MHz
-60 dBm to -90 dBm
-12.5 dBm
132 Kbps
O-QPSK, 50% filtered
56/64 Kbps, synchronous
RS-232C (Dsub25p), RS-449 (Dsub37p)
100/220 VAC (±10%): 0.3/0.2 A, 1 Phase, 50/60 Hz
-15 °C to +55 °C
93% at +40 °C
IPX2
2.5GY5/1.5 Newtone No.5
N3.0
SP - 1