Related Manuals for Lectrosonics AV 62
Summary of Contents for Lectrosonics AV 62
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Page 1: Operating Instructions
AV 62 AUDIO VISUAL MIXER OPERATING INSTRUCTIONS and trouble-shooting guide LECTROSONICS, INC. Rio Rancho, New Mexico - U.S.A. -
Page 2: Table Of Contents
INTRODUCTION The AV62 Audio Visual Mixer is an audio mixer with 6 stereo line level inputs and 2 microphone inputs in a single rack space. The AV62 offers remote control of both the stereo program output and the mono output. In addition, up to 6 user configurable memories may be stored in the AV62, and recalled with contact closures. -
Page 3: General Technical Description
GENERAL TECHNICAL DESCRIPTION The AV62 uses a straightforward analog signal path to provide excellent audio performance. Enhanced signal routing and mixing capability make the AV62 far more versatile than a simple routing switcher. For example, line level sources may be mixed together for multi-media presentations. -
Page 4: Installation
INSTALLATION Installing the AV62 properly is simple, and only requires attention to a few issues. The AV62 should be used in a grounded metal rack. If one or more AM8s are to be used with the AV62, the AM8s should all be set to the Slave mode, and con nected to the AV62 as shown below in Figure 2. - Page 5 (CH40) LecNet (CH40) 20 VAC LecNet (RS232) 20 VAC (RS232) AM8 Automatic Mic Mixer TA1 Front Panel EXPANSION LECTROSONICS T A 1 (CH40) LINE LEVEL ADAPTER EXP OUT EXP IN RS232 PWR (CH40) 20 VAC AUTO MIX OFF ON Slave...
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Page 6: Front Panel Description
FRONT PANEL DESCRIPTION LECTROSONICS, INC. A V 62 AUDIO VISUAL MIXER RIO RANCHO, NM U.S.A. PROGRAM LOCAL LINE INPUT / PROGRAM SELECT BASS TREBLE BASS TREBLE COMBINE MODE LEVEL LEVEL TONE BALANCE LIMIT TONE LIMIT POWER STEREO PROGRAM OUT MIC IN 1... -
Page 7: Rear Panel Description
MONO AUDIO SECTION MIC IN 1-2 LEVEL - Controls the level of each of the microphone inputs. TONE CONTROLS - Adjusts the bass and treble response of the summed microphone inputs. The range is +/-10dB, with 2.5dB steps for both bass and treble. Note that the Mono Tone controls do not affect signals linked from the program inputs. -
Page 8: Operating Instructions
MONO OUTPUT - Supplies a balanced mono output signal. If an unbalanced signal is desired, simply use the (+) output and the ground terminal. The (-) terminal should be left unconnected. MIC INPUTS 1-2 - Accepts balanced or unbalanced signal. Fully balanced differential input, RF filtered. MIC INPUT GAIN SWITCHES 1-2 - Allow mic input gain to be set. -
Page 9: Remote Level Connections
REMOTE LEVEL CONNECTIONS The figure below shows several options which may be used for remote level control of the AV62. Pots, switches, and external control voltages may all be used as the application dictates. WIRING DIAGRAMS, AV62 REMOTE CONTROL PORT SPST SWITCH (REMOTE LEVEL CONTROL PORT MEMORY 1 SELECT (MEMORY RECALL MODE) -
Page 10: Service And Repair
LECTROSONICS service department is equipped and staffed to quickly repair your equipment. In-warranty repairs are made at no charge in accordance with the terms of the warranty. Out of warranty repairs are charged at a modest flat rate plus parts and shipping. -
Page 11: Specifications
This product meets the CE Compliance Standards - EN55022 and EN50082-1:1998. A copy of the Declaration of Conformity may be requested from your dealer or by contacting the factory directly: Lectrosonics, Inc. Marketing Department 581 Laser Rd. NE, Rio Rancho, NM 87124 USA tel: 505-892-4501 fax: 505-892-6243 e-mail: marketing@lectrosonics.com... -
Page 12: Serial Cable Wiring Diagram
If you are using an AMX system to control your LecNet (PC) *10k equipment, you’ll want to purchase the Lectrosonics PT3 optional Protocol Translator. The PT3 connects between the AMX bus and any LecNet equipment. With the PT3, the LecNet equipment looks just like native AMX equipment. -
Page 13: Serial Port Commands Available
SERIAL PORT COMMANDS AVAILABLE The AV62 uses a modification of the typical one-to-one connection between two RS-232 compatible devices. The AV62 has both an RS-232 transmitter and receiver section. The transmitter section is “tri-stated”, or placed in a high impedance mode, until the particular device is addressed. - Page 14 The word “Host” in the command descriptions means the IBM PC, PC compatible, or AMX or Crestron controller to which the AV62 is connected. Note that all numerical commands and data are decimal numbers, not ASCII characters! General Device Commands Acknowledge - Causes the AV62 to send its “name”...
- Page 15 Host sends command - 12 Host sends 1 data byte - desired memory Host receives 19 bytes: Bytes 1-6: Program input gain for inputs 1-6. Data ranges from 0-31, with 0 corre sponding to maximum gain, 30 to minimum gain, and 31 to input off. Bytes 7-8: Mic input gain for mics 1 and 2.
- Page 16 from 0-5, corresponding to inputs 1-6. Gain data ranges from 0 to 31, with 0 corresponding to maximum gain, 30 to minimum gain, and 31 to input off. Host sends command - 22 Host sends 1 data bytes: Input to get, 0-5 corresponds to inputs 1-6 Host receives 1 data byte: Gain value, 0-31 (see above for gain data range interpretation) Set Current Line Input Levels - Allows the setting of the gain of the six line level inputs.
- Page 17 corresponds to full right, 14 and 15 are equal left and right, and 31 is full left. Gain scaling is .333dB/bit. Host sends command - 34 Host receives 1 data byte: Program balance level, 0-31 Set Current Program Balance Level - Allows changing of the current setting of the program balance. Balance data ranges from 0 to 31.
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Page 18: Fcc Part 15 Notice
Mix Status above. Host sends command - 51 Host sends 2 data bytes: Byte 1: Desired output, 0 - Left, 1 - Right, 2 - Mono, 3 - Expansion Out Byte 2: Mix status (see the following table) Output Component Signals of the Mix Bit 5 Bit 4 Bit 3... - Page 19 Intentionally Blank...
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Page 20: Warranty
This warranty does not apply to used or demonstrator equipment. Should any defect develop, Lectrosonics, Inc. will, at our option, repair or replace any defective parts without charge for either parts or labor. If Lectrosonics, Inc. cannot correct the defect in your equipment, it will be replaced at no charge with a similar new item.