Mute   O N   T He   S Econdary   F Requency   ( Smuteset)   -­-   M Enu   4; Setting   O F   G Roup   S Elective   C All   C Ode   ( Call   C Ode)   -   M Enu   5 - Midland CT 890 User Manual

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Scanned   C TCSS/DCS   t ones   ( SC-­‐QT)   -­‐   M ENU   4 8
This   f unction   i s   h elpful   t o   d ecode   a   C TCSS/DCS   t one   i f   y ou   d on't   k now
the   e xact   c ode:
•   A LL   ( ENCODER   +   D ECODER)
•   E NCODER
•   D ECODER
Press   M ENU   +   4 8;   t he   d isplay   w ill   s how   " SC-­‐QT".
Press   M ENU   t o   e nter   t he   f unction.   S elect   o n   o f   t he   3   o ptions   w ith   t he
▼/▲ keys   o r   w ith   t he   e ncoder.   P ress   M ENU   a gain   f or   c onfirmation   a nd
EXIT   t o   r eturn   t o   s tandby   m ode.
To   m ake   a   s can   o f   t hese   t ones,   s ee   p ar.   M ENU   2 9.
Mute   o n   t he   s econdary   f requency   ( SMUTESET)   -­‐
MENU   4 9
The   M ute   f unction   d eactivates   t he   v olume   o n   t he   s econdary   f requency.
It   i s   v ery   u seful,   e specially   w hen   y ou   o perate   i n   d ual   b and   V HF/VHF;   U HF/
VHF;   U HF/UHF.
In   S tandby   m ode   p ress   M ENU   +   4 9;   t he   d isplay   w ill   s how   " SMUTESET".
Press   M ENU   t o   e nter   t he   f unction.   W ith   t he   ▼ /▲ keys   o r   w ith   t he   e nco-­‐
der   s elect   o ne   o f   t he   f ollowing   o ptions:
•   O FF:   f unction   d eactivated
•   T X:   w hen   t he   m ain   f requency   i s   t ransmitting,   t he   r eception   v olume   o f
          t he   s econdary   f requency   i s   d isabled
•   R X:   w hen   t he   m ain   f requency   i s   r eceiving,   t he   r eception   v olume   o f
          t he   s econdary   f requency   i s   d isabled
•   T X/RX:   w hen   t he   m ain   f requency   i s   t ransmitting   a nd   r eceiving,   t he
          r eception   v olume   o f   t he   s econdary   f requency   i s   d isabled
Confirm   w ith   M ENU   a nd   p ress   E XIT   t o   r eturn   t o   t he   s tandby   m ode.
Setting   o f   g roup   s elective   c all   c ode   ( CALL   C ODE)   –
MENU   5 0
The   s elective   c alls   c an   b e   p rogrammed   w ith   t he   o ptional   p rogramming
software   P RG-­‐10.
26   |
Midland   C T890   i nstruction   g uide

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