Your location : Home » Products » Communication Navigation Equip » Marine Telephone » Marine telephone

Marine telephone

Type BOCHI001
Using conditions Ambient temperature: -10 ℃ - +40 ℃;
Relative humidity: ≤95% (+25 ℃)
Atmospheric pressure: (86-106) kpa
Associated equipment: HDK Coupler
Max input voltage DC60V
Max input voltage 30Ma
Highest ringing voltage AC56V
Maximum Ring Current 10mA
Mine Simulation length 0km/5km/10km
Sending loudness rating (SLR) ≥2/≤15/≤18
Receiving loudness rating (RLR) ≥-8/≤2/≤2
Sidetone masking rating pressure value (STMR) ≥ 3/≥ 8/≥ 5
Ringing level ≥ 80dB.
Pulse intermittent ratio: 1.6 ± 0.2:1
Pulse rate: 10 ± 1 times / sec.
Frequency Error ≤ 1.5%.
Low base level -9dBm ± 3dB
Frequency group level -7dBm ± 3dB
Size 112×290×122
Weight 2.5kg
Communication distance ≤ 10km,
Cable type specifications MHYV1 * 2 * 7/0.37.
Subscriber line loop resistance ≤ 1kΩ
Line between the leakage resistance ≤ 20kΩ
Distributed capacitance ≤ 0.1μF/km
Distributed inductance ≤ 1mH/km
Close

Online Chat: BOCHI
E-mail:
manager@bochimachinery.com