Explaination of Functionality Type Code A4 Clamshell | Syntor X Heads

• A - conventional only

• B - privacy plus trunking + conventional

• C - Smartnet or Smartsite trunking plus conventional

• E - AMSS Smartnet wide coverage + conventional

• W - ASTRO APCO25 digital plus any of the above modes

• 3 - hand held control head

• 4 - zone/mode with rotary knobs

• 5 - 8 option buttons

• 7 - full options plus telephone keypad

• 9 - the system 9000 series alpha numeric head

Q:

My Syntor X is programmed to scan but won't

A:

The white/grey wire from radio connector 31 to head must be grounded or switched to ground.

Q:

How can I increase the number of channels in an A4 head from 4 to 12.

A:

Remove stops under the knob and connect unused channel positions.

Q:

How can I increase the number of channels in an A4 head from 16 to 32.

A:

Add a toggle switch from F5 to ground for lower/upper bank of 16.