ขาย SR-629 Duplex Repeater Controller for Walkie Talkie Two Way Radio Mobile Radio VVri ราคาที่ดีที่สุด

Description: The SR-629 is a multi-function and cheaper device that connects any handheld or mobile radio. ? When the radio units are connected, the received signal on a radio unit will?be real time transmit on the other radio unit. e.g. VHF/VHF, UHF/UHF, VHF/UHF or UHF/VHF modes. ? Mode 1: When Radio A is RX, control to Radio B will TX. ? ? ? ? ? ? ? ?When Radio B is RX, ?control no Funtion? Mode 2 : When Radio A is RX, control to Radio B will TX. ? ? ? ? ? ? ? ?When Radio B is RX, control to Radio A will TX. ? The purpose can be done in two different places and using different?frequency bands intercom, through our mutual communication relay station. This is a radio cross band duplex repeater controller. It is an easy of operation?and cost effective and highly flexible platform for setting up bi-direction cross band duplex repeater with mobile radio and handheld radio. The SR-629 has 2 audio ports input and out , they are used to connect with mobile?and handheld radio. Multi-LED display 2 of radio status, and build-in battery Level. ? Features: ? Works with most popular handheld radios. Multi- LED display 2 radio status , And controller Battery Level. Real time duplex repeater with link radio. Allows user to change the DTMF remote control password by radio. Operates on both build-in Li-ion battery 72 hours long life operation. External DC 5V ?power supply. Professional manufacturer low power consumption. Two mode select ?. Suitable for: Package included: ? 1 x SR328 Duplex Repeater Controller 1 x 100-240V Power Supply Unit 2 x China Radio Connect Cable 2 x Radio Cable for S765U S780U S785U Detail Pictures: ?