Extron electronic sASA 121 user manual

Summary of the content on the page No. 1

NC
NC
Maximum level
ASA Audio Summing Adapters
ASA 111, 121, 131 ................... +24 dBu (12.3 V)
(ASA 111, ASA 121, ASA 131, ASA 141)
ASA 141 ................................... +15 dBu (5.6 V)
The Extron ASA audio summing adapters sum left and right stereo audio signals into
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
mono signals for distributed sound and other applications that require mono sound.
The ASA 111 and ASA 121 output an unbalanced audio signal only. The ASA 131
Audio o

Summary of the content on the page No. 2

Drawings Specifications Audio ASA 111 (part #60-738-01) Gain Tip (L) ASA 111, ASA 121 .................. See the table below. Tested with an unbalanced output and a Input Output 20k ohm load. + ASA 131 ................................... See the table below. Tested with a 20k ohm output load. Ring (R) NC Input Channel Output Left Right signal signal -1 dB signal ——* -7 dB Input ground ——* signal -7 dB * Tested with this input remaining connected. ASA 121 (part #60-739-01) ASA 141 ..