122 BASIC OPERATION■ Scrambler functionThe voce scrambler functon provdes prvate communca-ton between statons.The optonal Rollng or Non-rollng type can be avalable.q Push [Scrambler] to turn the scrambler functon ON.• “ ” (Scrambler ndcator) appears.w Push [Scrambler] agan to turn the scrambler functonOFF.• “ ” dsappears.■ Emergency transmissionThe emergency call can be performed usng [Emergency]. (p. 5)When [Emergency] s pushed for the specfied tme perod,the DTMF or 5-tone emergency sgnal s transmtted onceor repeatedly on the emergency channel dependng on thechannel. However, when no emergency channel s specfied,the sgnal s transmtted on the prevously selected channel.If you want to cancel the emergency call, push and hold thekey agan before transmttng the call.Emergency call s also avalable wth the MDC 1200 sgnal-ng system. (p. 13)■ Stun functionWhen the specfied ID, set as a stun ID or kll ID, s receved,the stun functon s actvated.When the stun ID s receved, the transcever becomesunusable. Enterng of the password (p. 8) or recevng aspecfied ID, set as a revve ID, s necessary to operate thetranscever agan n ths case.When the kll ID s receved, the transcever swtches tothe clonng requred condton. Clonng the transcever snecessary to operate the transcever agan n ths case.Stun functon s also avalable wth the MDC 1200 sgnalngsystem. (p. 13)■ .riority A channel selectionWhen one of the followng operatons s performed, thetranscever selects the Prorty A channel automatcally.• Turnng the power ONThe Prorty A channel s selected each tme the trans-cever power s turned ON.• Off hook.The Prorty A channel s selected when the mcrophone stook off from ts hanger.