User manual AUSTRALIAN MONITOR AMIS26

[. . . ] To prevent electric shock, match wide blade of plug to wide slot, fully insert. INSTALLATION SERIES Australian Monitor 2 CONTENTS 1. Specifications Page 4 5 6 7 9 10 11 INSTALLATION SERIES Australian Monitor 3 1. INTRODUCTION The Australian Monitor Installation Series AMIS26 is a high quality 2 input, 6 output distribution amplifier. [. . . ] OUTPUT LEVEL CONTROLS The output level controls are screwdriver adjustable trim pots. These level controls attenuate the output level, with a range from -60dB at 'Minimum" position to 0dB at "Maximum" position. INPUT ASSIGN SWITCHES These recessed DIP switches assign input A and input B to a desired output. POWER LED This blue LED indicates the unit is powered "on". INSTALLATION SERIES Australian Monitor 5 3. BACK PANEL EARTH DC INPUT +24VDC +ve XLR 1 = Ground 2 = + Signal 3 = - Signal ENGINEERED BY AUDIO TELEX COMMUNICATIONS PTY LTD IN SYDNEY, AUSTRALIA RCA & XLR OUTPUTS ARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL RCA INPUTS ARE LINE LEVEL XLR INPUTS ARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL OUTPUT 6 OUTPUT 5 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1 INPUT B INPUT A 4 3 2 1 PIN 2 HOT + PIN 3 COLD FEMALE XLR PIN 1 GND PIN 1 GND PIN 2 HOT + PIN 3 COLD MALE XLR 1. INPUT A/B CONNECTORS The balanced XLR inputs can be used as Mic or Line level inputs and are switched between input sensitivities via internal DIP switches accessed through the lid (see internal adjustments section page 7). The dual RCA inputs are Line level inputs only and are internally summed to mono. OUTPUT CONNECTORS The AMIS26's outputs can be either balanced XLR or unbalanced dual RCA's. Both these outputs can be switched between Mic level & Line level via internal DIP switches accessed through the lid (see internal adjustments section page 7). 24VDC POWER CONNECTOR This 2. 1mm connector accepts power from the provided 24VDC power supply. EARTH Stud In some circumstances it may be necessary to ground the unit to eliminate noise in the system. This can be done by using this earth stud. NOTE: This stud provides a connection to chassis ground. Audio ground is internally tied to chassis ground. INSTALLATION SERIES Australian Monitor 6 4. INTERNAL ADJUSTMENT NOTE: The following adjustments involve access to the inside of the AMIS26 and should only be attempted by a qualified technician. All internal adjustments are accessible through the lid of the AMIS26. Always turn off the DC power and remove the DC power cord before accessing the inside of the AMIS26. ON 123 ON 123 ON 12 ON 12 ON 12 DIP 1 DIP 3 DIP 2 DIP 4 DIP 5 Input 1 Line Level - Switch 1, 2 OFF Mic Level - Switch 1, 2 ON Phantom Power (24V) Switch 3 ON/OFF Input 2 Line Level - Switch 1, 2 OFF Mic Level - Switch 1, 2 ON Phantom Power (24V) Switch 3 ON/OFF Line Level Output 1 - Switch 1 OFF Mic Level Output 1 - Switch 1 ON Line Level Output 2 - Switch 2 OFF Mic Level Output 2 - Switch 2 ON Line Level Output 3 - Switch 1 OFF Mic Level Output 3 - Switch 1 ON Line Level Output 4 - Switch 2 OFF Mic Level Output 4 - Switch 2 ON Line Level Output 5 - Switch 1 OFF Mic Level Output 5 - Switch 1 ON Line Level Output 6 - Switch 2 OFF Mic Level Output 6 - Switch 2 ON 1 ON 123 2 1. DIP 1 Input Sensitivity DIP Switches. DIP1 (INPUT A), DIP3 (INPUT B) Switches 1, 2 Switches 1 and 2 on this 3 pole DIP switch when selected to the "on" position will switch the balanced XLR input to Mic level. [. . . ] Box 871, Fortitude Valley QLD 4006 42 Commerical Road, Fortitude Valley QLD 4006 Ph: (07) 3852 1312 Fax: (07) 3252 1237 E-mail: qld@audiotelex. com. au Brisbane (Qld Sales) Perth (WA Sales) P. O. Box 404, North Perth WA 6906 299 Fitzgerald Street, West Perth WA 6005 Ph: (08) 9228 4222 Fax: (08) 9228 4233 E-mail: wa@audiotelex. com. au Melbourne (Vic & Tas Sales) P. O. Box 151, Blackburn South VIC 3130 22/277 Middleborough Road, Box Hill VIC 3128 Ph: (03) 9890 7477 Fax: (03) 9890 7977 E-mail: vic@audiotelex. com. au P. O. [. . . ]