Standard Horizon GX1256S Owner's Manual

58, GX1256SPage 58 10.3 TROUBLESHOOTING CHART PROBABLE CAUSE No DC voltage to the transceiver, or blown fuse. Reversed power wires. Engine noise. External cable. Antenna. The power supply volt- age is too high or too low. External cable. Setting of the GPS navigation receiver. REMEDY…

29, Standard Horizon GX1256S GX1256S Page 29 7 DIGITAL SELECTIVE CALLING 7.1 GENERAL WARNING This radio is designed to generate a digital maritime distress and safety call to facilitate search and rescue. To be effective as a safety device, this equipment must be used only within communication range of a shor…

59, GX1256S Page 59 11. CHANNEL ASSIGNMENTS Tables on the following columns list the VHF Marine Channel assignments for U.S.A. and International use. Below are listed some data about the charts. 1. VTS. Where indicated, these channels are part of the U.S. Coast Guard’s Vessel Traffic Sys…

4, GX1256SPage 4 SAFETY / WARNING INFORMATION This radio is restricted to occupational use, work related operations only where the radio operator must have the knowledge to control the exposure conditions of its passengers and bystanders by maintaining the minimum separation distance of 0.6 m (2 f…

64, GX1256SPage 64 4: Use of 156.875 MHz is limited to communications with pilots regarding the movement and docking of ships. Normal output power must not exceed 1 watt. 5: 156.375 MHz and 156.650 MHz are available primarily for intership navigational communications. These frequencies are available b…

65, GX1256S Page 65 12. WARRANTY Marine Products Limited Warranty STANDARD HORIZON (a division of VERTEX STANDARD) warrants, to the original purchaser only, each new Marine Communications Product (“Prod- uct”) manufactured and/or supplied by STANDARD HORIZON against de- fects in materials and wor…