Page 3 - control position is indicated on the control device.
GENERAL DESCRIPTION The TOA M-1264 is a 19" rack-mountable stereo mixer with multiple inputs and outputs. Inputs can be expanded by using the M-1212E expansion unit. FEATURES Six monaural inputs (expandable using the M-1212E), four stereo inputs and one auxiliary stereo input. One each of output...
Page 5 - Channel switches/indicators
Aux output level control [AUX] Adjusts the level of signals going to the AUX output. Monitor output level control [MONITOR] Adjusts the level to transmit a signal from the stereo bus or cue bus to the monitor output and headphone output. Cue indicator [CUE] Lights when any cue switch is pressed, ind...
Page 7 - Note
Monitor output phone jacks [MONITOR OUT L, R] Unbalanced monitor output. Stereo output XLR connectors [STEREO OUT L, R] Electronically-balanced stereo output. Stereo/group send selection switch Four-step selection switch. • STEREO TO GROUP position: Sends the stereo bus signal to the group bus. • OF...
Page 9 - Impedance
Matching Transformer Specifications * 0 dB = 0.775 Vrms ** Specifications are subject to change without notice. PHANTOM POWER SUPPLY CAUTION THESE SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL ONLY. TO AVOID ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN THE OP...
Page 10 - INPUT AND OUTOUT SPECIFICATIONS
INPUT AND OUTOUT SPECIFICATIONS Input/Output Level Line Monaural Input Mic Mic (with HPF) -10 dB -60 dB -60 dB -10 dB +4 dB Stereo Input (L, R) Auxiliary Stereo Input (L, R) Stereo Output (L, R) +4 dB Sum Output +4 dB Group Output (L, R) +4 dB Monitor Output (L, R) +4 dB AUX Output +4 dB Mixing Outp...
Page 11 - BLOCK DIAGRAM AND LEVEL DIAGRAM
Page 13 - SPECIFICATIONS; ACCESSORIES; Security cover x 1
SPECIFICATIONS Model M-1264 M-1212E Total Harmonic Distortion Noise Level (IHF- A) Maximum voltage gain Compressor (monaural input) Power consumption Dimensions Weight 0.15 % or less (Monaural Input to Stereo Output +4 dB*, 1 kHz) 0.01 % or less (Stereo Input to Stereo Output, +4 dB*, 1 kHz) (1)When...
Page 14 - APPEARANCE
Page 16 - TOA Corporation; Printed in Japan