hello
i have vto 2000a and vth 1550 ch my problem is i can listen vto2000a by smart phone (gdmss plus)but when i speak we dont listen any thing in the station.
when i monitor the vto2000a with master (vtn 1560ch ) i can see the image of the station , but when some one sone in the station i cant see any thing, but in the slave(vtn 1550ch) its ok.
thank you