Related Manuals for Lectrosonics DC1
Summary of Contents for Lectrosonics DC1
- Page 1 DC1 AUTOMATIC PRE-PROCESSOR WITH ADAPTIVE PROPORTIONAL GAIN ALGORITHM* (Version 2.0 and higher) OPERATING INSTRUCTIONS LECTROSONICS, INC. Rio Rancho, NM * US Patent Pending...
-
Page 2: Table Of Contents
PROCEDURE ........11 DC1 Function Summary and Default Settings ..... . 12 SPECIFICATIONS . -
Page 3: Theory Of Operation
The DC1 is a mic level in, mic level out device. The microphone preamp in each channel may be set (via front panel control) to 40dB (Input Type: High) or 60dB (Input Type: Low) to accommodate all types of microphones. 48 volt phantom power is also available (via front panel control) on a per channel basis. - Page 4 A hardware bypass capability is provided by relays which switch all three pins of the input and output XLR connectors. If power to the DC1 is lost for any reason, the relays will automatically drop into the hardware bypass mode, giving fail safe operation.
-
Page 5: Installation
Installation of the DC1 is quite straightforward. To use one DC1 by itself, simply plug the microphone cables from up to four microphones into the XLR inputs of the DC1. Connect the XLR outputs of the DC1 to the XLR inputs of the mixing console. -
Page 6: Front Panel Description
DC1 settings. In the Bypass mode, the Operate LED flashes. If the Mode button is pressed and held while the DC1 is powered up, the DC1 will enter a setup mode whereby the input signal level of each channel will be displayed in real time. -
Page 7: Rear Panel Description
Pin 2 is "+", Pin 3 is " ", and Pin 1 is ground. EXPANSION IN/OUT CONNECTORS - provide the capability for more than one DC1 to be used in an installation. MEMORY PRESETS - Terminal connectors for remote triggering of programmed settings. -
Page 8: Operating Instructions
CHANNEL MODE There are two operational modes for each channel in the DC1, Direct and Auto. In Direct mode, the channel is on regardless of activity on that channel or on any other channel. In Auto mode, the channel operates as an automatic mixer. -
Page 9: Setup Procedure
If you do NOT want to lose any previously saved settings, proceed directly to step 2) below. After the DC1 is installed as outlined in the Installation section above, adjustments may be made to optimize the performance. The DC1 is shipped from the factory with all parameters preset. These presets provide a reasonable starting point from which to further optimize the DC1. - Page 10 11) Switch the DC1 back to the OPERATE mode. Press the MODE button until the NEW SETTING LED goes out and the OPERATE LED comes on. Note that on power up, the DC1 will default to the operate mode and...
-
Page 11: Auto Set Description
DC1, and the results will be stored in the chosen memory. is initiated on a channel by channel basis. After the desired memory is selected, the channel and Input Type are chosen. -
Page 12: Auto Set Procedure
PROCEDURE STEP BY STEP INSTRUCTIONS If the DC1 is used with a sound system, turn the sound system on and set it for a normal listening level. Activate the auto set up mode: Turn the power off; Hold the MODE switch in and turn power on;... -
Page 13: Dc1 Function Summary And Default Settings
DC1 Function Summary and Default Settings Factory Factory Range Default Default User Feature/Function Mem 1 Mem 2 Mem 3 Input Type HIGH/LOW Channel 1 Channel 2 Channel 3 Channel 4 Phantom Power ON/OFF Channel 1 Channel 2 Channel 3 Channel 4... -
Page 14: Specifications
SPECIFICATIONS Mic Input: Impedance: 8.1k Ohms balanced Type: Electronically balanced and RF filtered Gain: Unity EIN, 20-20kHz -127dBu at High Gain, -125dBu at Low Gain Maximum Input Level -20dBu for "High" Input Type, -40dBu for "Low" Input Type Mic Output: Impedance: Less than 15 Ohms Type:... -
Page 15: 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 modest flat rate plus parts and shipping. -
Page 16: Warranty
This warranty applies only to items returned to us, shipping costs prepaid, within one year from the date of purchase. This warranty gives you specific legal rights. You may have additional legal rights which vary from state to state. LECTROSONICS, INC. 581 LASER ROAD RIO RANCHO, NM 87124 USA July 6, 1999...
Need help?
Do you have a question about the DC1 and is the answer not in the manual?
Questions and answers