Uniden UM415 English Owners Manual - Page 39

Problem The radio won't let me enter my User MMSI. What do I do? Things to Try Contact customer service. Engine Noise Suppression Interference from the noise generated by the electrical systems of engines is sometimes a problem with radios. Your radio has been designed to be essentially impervious to ignition noise and alternator noise. However, in some installations it may be necessary to take measures to further reduce the effect of noise interference. Your radio's DC battery wires, antenna lead, and accessory cables should be routed away from the engine and engine compartment, and from power cabling carrying high currents. In severe cases of noise interference, it may be necessary to install a noise suppression kit. Contact the dealer where you purchased the radio for more information. Specifications All speficifations are subject to change without notice. Radio Specifications General Controls Status Indicators Display Buttons Connectors and Cables Size Weight Supply Voltage Standard Accessories Antenna Impedance Microphone Speaker Operating Temperature Range Volume-Pwr, Squelch Transmit power, Scan mode, Triple Watch mode, Battery High, Battery low, USA, CAN, INT, Alert, Memory, GPS, Message, Weather band, GPS status and Channel Display LCD (Full Dot Matrix) ENT-1W/25W, Channel UP, Channel DOWN, CALLMENU, WX-MEM, CLR-SCAN, 16/9-TRI, DISTRESS, and SCAN/MEM Antenna, accessory, and DC power H 75 mm x W 167 mm x L 129 mm (without Heat Sink) H 2.95 inches x W 6.58 inches x L 5.08 inches 1.0 kg (2.2 pounds) Nominal 13.8V DC, negative ground (10.5 VDC to 16.0 VDC) Mounting bracket and hardware, microphone hanger, 50 Ω nominal Rugged 2 kΩ condenser mic element with coiled cord 1.77 inch, 8 Ω -20 °C to + 50 °C (-4 °F to +122 °F) English 39