tpecop

In wordpress genereal settings select your PMPro default role. If you cant see new roles install PMPro roles

function rpl_change_ptype( $args ) {
  $args['category_name'] = 'your_category_name_goes_here';

  return $args;
}
add_filter( 'random_post_args', 'rpl_change_ptype' );

I took it from previus topic for custom post types, but its working as any other filter (category, tag, etc)

<?php
$terms = apply_filters( ‘taxonomy-images-get-terms’, null, array(
‘taxonomy’ => ‘model’,
) );
if ( ! empty( $terms ) ) {
print ‘ ‘;
foreach( (array) $terms as $term ) {
print ‘ taxonomy ) ) . ‘”>’ . wp_get_attachment_image( $term->image_id, ‘detail’ ) . ‘‘ ;
} print ‘ ‘;
}
?>
</div>

this actually will show only images. also this code is in tutorial