Did anyone use a Strand IDM-Q (Instant Dimmer Memory-Cue), A North American cousin of the British Thorn Q-File?
We had one in Hamilton Place when it opened in 1973: Two 23"(A telco width standard) racks, a loud, irritatingly noisy, drum memory which was left spinning 24/7/365. The two racks generated so much heat a dedicated air conditioning system was installed in the basement purely to keep the two racks at a workable temperature. To my knowledge, I believe there were only six of these systems installed in Canada. Hamilton's was built for 80 dimmers expandable to 100 with the expansion occurring within two years. Others were in Ottawa, Stratford and British Columbia. Zero to ten analog output, no ability to memorize fade times. Yada, yada, One of Strand's earliest memory boards.
Toodleoo!
Ron Hebbard
We had one in Hamilton Place when it opened in 1973: Two 23"(A telco width standard) racks, a loud, irritatingly noisy, drum memory which was left spinning 24/7/365. The two racks generated so much heat a dedicated air conditioning system was installed in the basement purely to keep the two racks at a workable temperature. To my knowledge, I believe there were only six of these systems installed in Canada. Hamilton's was built for 80 dimmers expandable to 100 with the expansion occurring within two years. Others were in Ottawa, Stratford and British Columbia. Zero to ten analog output, no ability to memorize fade times. Yada, yada, One of Strand's earliest memory boards.
Toodleoo!
Ron Hebbard