Mackie SR244 / SR324 Architect's Specs - Page 1

2/6/98 LIVE/RECORDING CONSOLES 1. GENERAL CONFIGURATION. The audio mixer shall have a free-standing frame fitted with four resilient feet suitable for table-top placement. The frame shall be comprised of 20 (SR32•4: 28) monaural input channels, 2 stereo input channels, 4 submix output channels and 2 main output channels.The monaural input channels shall be capable of accepting either microphone- or line-level signals, and shall be fitted with trim, equalization, balance, and auxiliary send controls; solo, mute and bus assign switches; level-indicating LEDs and insert jacks. The stereo input channels shall be capable of accepting either stereo or monaural line-level signals, and shall be fitted with stereo trim, equalization, balance, and auxiliary send controls; solo, mute and bus assign switches; and levelindicating LEDs. The submix outputs shall each have level, pan, and "air" controls; solo and assign switches; and a bus access insert jack. The main outputs shall share a stereo master output fader and shall be fitted with insert jacks. Additionally, the mixer shall include a pre-fader/post-fader solo function, a main monaural output with level control derived from the main stereo outputs, 6 monitor/ effects send outputs, 4 stereo effects return inputs with switching for alternate routing, control room/ headphone monitor switching and control functions, 1 stereo control room monitor output, 2 stereo headphone outputs, 1 set of stereo tape recorder convenience outputs, and 1 set of stereo tape monitor inputs. 2. POWER SUPPLY. All necessary operating voltages for the mixer shall be provided by an internal power supply. 3. INPUT CHANNEL CONNECTIONS. Each monaural input channel shall have an electronically balanced microphone level input, accommodating a nominal microphone level between -60 dBu and +14 dBu, and appearing on the rear panel as a female XLR-3 type connector. Each monaural input channel shall also have an electronically balanced line level input, accommodating a nominal line level of between -10 dBV and +4 dBu, and appearing on the rear panel as a 1/4" TRS phone jack. Each stereo input channel shall have a MORE INFORMATION THESE SPECIFICATIONS ARE AVAILABLE ON 3.5" PC & MAC FORMAT DISK IN POPULAR WORD PROCESSOR FORMATS s CALL 800/258-6883 FAX 425/487-4337 OUTSIDE THE U.S., CALL 425/487-4333 left and a right electronically balanced line level input, accommodating a nominal line level of between -10 dBV and +4 dBu, and appearing on the rear panel as 1/4" TRS phone jacks. These jacks shall be fitted with internal switching contacts to accommodate monaural configuration. Additionally, each of the monaural input channels 1 through 20 (SR32•4: 1 through 28) shall offer an unbalanced insert connection, appearing on the rear panel as a 1/4" TRS phone jack. ®