Beer - the final New Zealand-based member of the ring to be sentenced - was supported in court by his two daughters, son in law and grandchild.
Defence counsel John Munro described NZME's application to photograph his client in court as "voyeuristic" and Judge Hinton declined the application because of the defendant's medical history and the efforts he had made to rehabilitate himself.
The offending took place between October 2012 and June 2013 during which time Beer was "a member of an online community" trading in a range of horrendous images and videos.
The court heard how he distributed six videos and 227 images - "some so depraved it's incredible", according to Judge Hinton.
Mr Munro said his client had self-referred to counselling services before he had even been charged and the therapy was ongoing.
He told the judge a sentence of home detention may isolate Beer - which was a factor that led to the offending - but it would allow him to continue his rehabilitative efforts.
However, Crown prosecutor Natalie Small said anything short of a prison term would be inappropriate.
"The important thing for those victims is their images still exist," she said.
She urged Judge Hinton to "send a strong message to anyone thinking about this type of offending".