Related Manuals for Lectrosonics D4 Series
Summary of Contents for Lectrosonics D4 Series
- Page 1 INSTRUCTION MANUAL Digital Wireless System Fill in for your records: Serial Number: Purchase Date: Rio Rancho, NM, USA www.lectrosonics.com...
- Page 2 D4T/D4R LECTROSONICS, INC.
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Page 3: Table Of Contents
4-channel Digital Wireless System Table of Contents Introduction ................3 General Technical Description ..........4 Front and Rear Panels ............6 Navigating the LCD ...............7 Antenna Placement and Orientation ........7 TransmitterGeneral Settings ..........8 TransmitterAudio Trim Setup ..........9 ReceiverGeneral Settings ...........10 ReceiverAudio Level Setup ..........11 Transmitter AES3 Modes ............12 Receiver AES3 Modes ............12 Mixed Modes ................12... -
Page 4: General Technical Description
24-bit D/A (analog) AES/EBU (digital) TA3M INPUTS DIGITAL 24-bit D/A BASEBAND (analog) ENCODER AES/EBU (digital) CIRCULATOR ISOLATOR 24-bit D/A (analog) 24-bit D/A (analog) FILTER POWER 900 MHz LECTROSONICS, INC. - Page 5 4-channel Digital Wireless System D4R Receiver The receiver employs two complete RF sections for true diversity reception. The signals from both anten- nas are independently decoded and error-corrected, and the diversity system uses all digital data and tim- ing reference information from both antennas in order to reconstruct the original audio signals.
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Page 6: Front And Rear Panels
2/4 CHANNEL DIGITAL TRANSMITTER stereo monitoring 2/4 CHANNEL DIGITAL RECEIVER 9-16 VDC AES IN AES IN 500mA CH1/CH2 CH3/CH4 INPUTS 9-16 VDC AES OUT AES OUT 250mA CH1/CH2 CH3/CH4 The Main Window OUTPUTS will indicate possible clipping on the bar graph. LECTROSONICS, INC. -
Page 7: Navigating The Lcd
4-channel Digital Wireless System Navigating the LCD Antenna Placement and Orientation Navigation through setup screens is the same on the transmitter and receiver. The Main Window will display audio levels for all active channels while the system is The supplied antenna is a center fed half-wave type operating. -
Page 8: Transmittergeneral Settings
FUNC to enter setup AES3 Modes Use UP/DOWN arrows to select Use UP/DOWN menu item and buttons to select press FUNC to desired mode enter setup Use UP/DOWN buttons to select desired mode LECTROSONICS, INC. -
Page 9: Transmitteraudio Trim Setup
4-channel Digital Wireless System Transmitter Audio Trim Setup From the Main Window, press FUNC and then select The analog inputs are designed for line level signals. the menu item “Audio Trim” and press FUNC again. There is no gain stage in the input section. Attenua- The setup screen will vary slightly depending upon tion up to 20 dB can be applied to the input signal to which AES3 mode has been selected and whether... -
Page 10: Receivergeneral Settings
Use UP/DOWN arrows to select menu item and press FUNC to enter setup Press the button under the analog channel to be adjusted and then use the UP and DOWN buttons to set the desired level. LECTROSONICS, INC. -
Page 11: Receiveraudio Level Setup
4-channel Digital Wireless System Receiver Locked/Unlocked Modes The front panel controls can be locked to prevent Audio Level Setup inadvertent changes to the selected settings. When the panel is Locked, settings can be viewed but not changed, with the exception of headphone selection From the Main Window, press FUNC and then select and monitoring level controls. -
Page 12: Transmitter Aes3 Modes
CH 2 CH 2 ANALOG NOT USED TA3M Pin 1 Pin 1 CH 3 NOT USED CH 3 NOT USED Pin 2 Pin 2 CH 4 NOT USED CH 4 NOT USED Pin 3 Pin 3 LECTROSONICS, INC. -
Page 13: Frequency Selection
4-channel Digital Wireless System Frequency Selection Finding Clear Frequencies Frequencies are arranged into four groupings as It is best to check for interference before selecting a shown below, with each grouping containing one frequency. Turn the receiver on and leave the trans- 4-channel frequency and two 2-channel frequencies. -
Page 14: Parts And Accessories
(IEC 60320 C13) on housing,; 90-240 VAC, 50/60 Hz input; 15 VDC, 1.6 A max. output (regulated), 18 W. (Includes 21499 AC power cord) AC Power Cord • Lectrosonics 21499 Power Cord. 3-pin NEMA 5-15 plug (USA); for use with DCR15/1A6U LECTROSONICS, INC. - Page 15 4-channel Digital Wireless System Power Adapter Cables Antenna • 21747 right angle, locking plug with 6 ft. cable to • AMJR-915 adjustable antenna for D4R and D4T. stripped and tinned leads. Supplied with the trans- Supplied with transmitter and receiver (reverse mitter and receiver.
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Page 16: Firmware Updates
4) Click the Exit button to close the software panel. If the wrong firmware is installed into a D4 unit (such c:\Program Files\Lectrosonics\drivers as the D4R receiver firmware being loaded into the Once the driver is located, Windows will complete... -
Page 17: Specifications
Dynamic Range: > 104 dB A-weighted Adjacent Channel Isolation: > 93 dB Changes or modifications to this equipment not ex- pressly approved by Lectrosonics, Inc. could void the D4T Transmitter user’s authority to operate it. Power output: 200 mW Audio Input:... -
Page 18: Service And Repair
There are no adjustments inside that will make a malfunctioning unit start working. 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 mod- est flat rate plus parts and shipping. -
Page 20: Limited One Year 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.