AM16/12
16 Channel Automatic Matrix Mixer
OPERATING INSTRUCTIONS
and trouble-shooting guide
LECTROSONICS, INC.
Rio Rancho, NM
www.lectrosonics.com
Страница 1: ...AM16 12 16 Channel Automatic Matrix Mixer OPERATING INSTRUCTIONS and trouble shooting guide LECTROSONICS INC Rio Rancho NM www lectrosonics com...
Страница 2: ...ch have a mic line level switch to make those outputs compatible with mic level devices like some four channel tape recorders The AM16 12 features a wealth of programmable features With 17 programmabl...
Страница 3: ...TROLLED NOM IN 3 VARIABLE PROGRAMMABLE INPUT 4 1 OF 16 NOM IN 4 RESISTOR PROGRAMMABLE INPUT 5 A D mixing function A Channel On NOM IN 5 SERIAL BUS PROGRAMMABLE INPUT 6 PROCESSOR PROGRAMMABLE INPUT 7 C...
Страница 4: ...ltage The diagram to the To Programmable Input Pin DC Voltage Source as Programmable Input right shows common connec Gnd To Programmable Input Pin tions to the programmable input pins 0VDC Off to 5VDC...
Страница 5: ...lave AM16 12s as exist in the system AUDIO EXPANSION OUT PWR 1 GND 6 IN 4 IN 2 IN 1 7 GND 3 IN 2 8 IN 5 4 GND 9 IN 6 5 IN 3 10 GND Switch in MASTER position PWR IN PS60 OUT IN EXPANSION M A S T E R S...
Страница 6: ...the AM16 12s the LecNet Expansion ports of these devices must also be interconnected Refer to the diagrams above for proper interconnections The LecNet Expansion In Switch in MASTER position AM16 12 R...
Страница 7: ...ty is responsive to the Input Qualification and Output Hold time parameters which may be set in the Miscellaneous tab of the AM16 12 control panel RESET DEFAULTS button This button will reset the unit...
Страница 8: ...electronic equivalent of a contact closure The logic output will sink up to 100mA at voltages up to 40VDC however the total current draw of all logic outputs should not exceed 100mA if the internal 5...
Страница 9: ...s the output level There is approximately 40dB of attenuation introduced in the Mic position relative to the Line position Using the AM16 12 Software Control Panel The AM16 12 software control panel m...
Страница 10: ...hich are close to the speaker The possibility of feedback is greatly reduced when this approach is repeated with all system speakers A multichannel amplifier like the Lectrosonics PA8 may be used to p...
Страница 11: ...er to switch between cameras Programmable Input State Used to provide user feedback for certain programmable input functions A program mable output whose function is Programmable Input State will be a...
Страница 12: ...tup This option does not affect any of the preset memory data Save Active Setup to AM16 12 Preset Allows the active AM16 12 setup to be stored in one of the 15 preset memories in the AM16 12 Note that...
Страница 13: ...For example if the rear panel dip switches for an input are set such that the preamp gain is 30dB and the input gain box shows 5dB the total gain applied to that input channel excluding matrix crosspo...
Страница 14: ...g into consideration the Input Gain and the front and rear panel gain contributions Input Tone Tab The Input Tone tab allows the low cut frequency and the high frequency cut or boost to be set for eac...
Страница 15: ...Hybrid were connected to the AM16 12 via the expansion cable In this case the TH3A s receive signal would be present at the Exp In connector The crosspoint gains for Exp In to any active outputs woul...
Страница 16: ...cked The Select All and Unselect All buttons provide a quick way to apply gain changes to all channels simultaneously Note that the Increase and Decrease buttons are push and hold and will increment o...
Страница 17: ...on not made Mute In Associated input s not muted Associated input s muted Mute Out Associated output s not muted Associated output s muted Apply Button Applies the current setting of Function and Appl...
Страница 18: ...Increase In 1dB control of inputs 1 2 3 and 7 Analog Out Control Allows one or more output gains to be con trolled by an analog voltage on a programmable input pin Analog output gain control goes from...
Страница 19: ...cre ment or decrement until it is released or the gain reaches its high or low limit The screen shown to the right indicates that the function of programmable input 1 is Increase Out 1dB control of al...
Страница 20: ...preset recall The screen to the right shows input 1 being routed to outputs 1 2 3 and 4 with a crosspoint gain of 0dB This could be a multi zone page setup using input 1 as the paging micro phone inp...
Страница 21: ...meters in the Applies To section which are associated with each specific programmable output function will be enabled as you select different functions All other parameters are disabled This eliminate...
Страница 22: ...eset file menu option If changes are made to a programmable output but not applied by clicking on the Apply button and another programmable output is selected by clicking on of the Select Programmable...
Страница 23: ...ed input s muted Mute Out Associated output s not muted Associated output s muted The screen below shows programmable output 1 indicating the status of programmable input 1 Room Combining Tab The AM16...
Страница 24: ...volume control Programmable outputs are assigned to reflect the status of the room boundaries i e connected or not connected The programmable input and output assignments are reflected in the Prog In...
Страница 25: ...ve The Gain Preset scroll bar allows a preset gain to be applied at power on to any input s controlled by the Increment Input 1dB or Decre ment Input 1dB programmable input function The control panel...
Страница 26: ...allows the camera to stay on a talker even during pauses in speech Expansion In Out Port Setup Allows any combination of the 16 input channels to be routed to the mix minus audio bus of the rear panel...
Страница 27: ...rom the program mable inputs If you have any programmable inputs assigned deliberately or otherwise to the Mute Out function check the state of those programmable inputs using the Programmable Inputs...
Страница 28: ...ice Transmit RX 3 Ring LecNet Device Receive TX 2 Sleeve Gnd Sig Gnd 7 Host Chassis Gnd 1 Serial LecNet Port RTS CTS 4 Port 5 PC DSR 6 DTR 20 LecNet Device Transmit S R 3 5MM 9 Pin Female T Stereo Plu...
Страница 29: ...s command 1 byte hex to the LecNet device 4 Host and LecNet device exchange data based on particular command sent Note that some LecNet commands cause LecNet devices to return an additional acknowledg...
Страница 30: ...s current memory preset The AM16 12 will immediately set all of its programmable parameters to the new memory preset The mode byte gives the option of memory recall with or without affecting the curr...
Страница 31: ...ociated with that input or 16 10 hex to return all 16 NOM bus associations starting with input 1 Host receives 1 or 16 bytes NOM bus association for one input or all inputs depending on the value of t...
Страница 32: ...Byte 5 Output gain value 0 78 0 4E hex which represents 10dB to 68dB 79 4F hex for off 80 50 hex to increment the current gain by 1dB 81 51 hex to decrement the current gain by 1dB 82 52 hex to mute t...
Страница 33: ...mmable input to be triggered just as if a contact closure on that programmable input had taken place This command is particularly useful when using AMX or Crestron control systems because very complex...
Страница 34: ...put Range 0VDC 5VDC Analog Control 0dB to 30dB plus off control range 156mV dB control sensitivity Logic Control Active Low Programmable Outputs Logic Control Active low Max sink current 100 mA Max su...
Страница 35: ...n exact quotation We will be happy to quote approximate charges by phone for out of warranty repairs RETURNING UNITS FOR REPAIR You will save yourself time and trouble if you will follow the steps bel...
Страница 36: ...nc or an authorized dealer shipping costs prepaid within one year from the date of purchase This Limited Warranty is governed by the laws of the State of New Mexico It states the entire liablility of...
