3
6B
RADIO PROGRAMMING
MOT-TVS-2-PRO & MOT-VPU-15-PRO
GP-140, GP-328, GP-338, HT-750, HT-1250, PR-860, PRO-5150, PRO-7150 Programming Instructions
It is necessary to program the radio before installing the scrambler. This is because the
Option Board Feature
of the radio must be enabled in order to program the scrambler using a RIB box and to hear confirmation beeps
from the radio after programming the scrambler.
1. In the Radio Configuration Window under the Option Board Tab, select Advanced Option Interface as the
Option Board Type. Do not check the Option Board Configuration Download box.
2. When programming the “Conventional Personality”, Pre-Emphasis may be enabled, but De-Emphasis
must
be disabled. This is because De-Emphasis will prevent the scrambler from decoding synchronization data.
Compression should not be used with the scrambler. No, or Low Level expansion may be used. Check the
Option Board Feature
box for all channels if using a button to control the mode of the scrambler. If doing
scrambling on a per channel basis, then check Option Board Feature only for scrambled channels. It will be
necessary to set the power up state of the scrambler to Scramble for per channel scrambling.
