TK-2400V16/3400U16

TK-2400V/3400U ProTalk

TK-2400V16P TK-2400V4P
1: High Low 2: High Low 3: High Low 4: High Low

TK-3400V16P TK-3400V4P
1: High Low 2: High Low 3: High Low 4: High Low