5 7 inch global maritime distress safety system

{"cid":"91197283","title":"JRC JHS-800S new 5-inch touch screen controlled Class A VHF radio Global Maritime Distress And Safety System","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/4b\/b8e9f94066d1cf9ac88375ee9092-200x200-1.jpg","attrs":{"Brand Name":"JRC","Model Number":"JHS-800S","Minimum Order Quantity":"one set","Delivery Time":"15 Days","Certification":"CCS","Place of Origin":"Japan","Payment Terms":"L\/C, T\/T","Supply Ability":"30 set per month","Packaging Details":"carton box","Standard":"IMO resolution A.694 ( 17 ) ( 1991 ) IMO resolution A.803 ( 19 ) ( 1995 ) IMO resolution MSC.68 ( 68 ) ( 1997 ) IMO MSC \/ Circ.862 ( 1998 ) IEC 60945 Ed.4.0 ( 2002-08 )","Display":"5 inch TFT color LCD, 800 \u00d7 480 dots ( WVGA ), Brightness: 1000 cd\/m2","Communication modes":"Simplex and semi-duplex press talk system","Transmission frequency":"Simplex \/ semi-duplex : 155.000 - 163.500 MHz","Reception frequency":"Simplex \/ semi-duplex : 155.000 - 163.500 MHz","Antenna output power":"6 - 25 W ( when reducing : 0.5 - 1 W )","Modulation method":"FM \/ FSK","Type of emission":"Radiotelephone communications : F3E \/ G3E DSC \/ ATIS : F2B \/ G2B","Channel spacing":"25 kHz","Frequency accuracy":"\u00b110 \u00d7 10-6 or less","Antenna impedance":"50 \u03a9 unbalanced","DSC CH70 recevier":"Receiver : built in Frequency : 156.525 MHz","Power supply voltage":"24 VDC : 4.5 A","Power consumption ( 24 VDC input )":"25 W when transmitting : Maximum 4.5 A \/ 108 W When receiving : Maximum 1.5 A \/ 36 W"}}