Bogen-SAX1R-Operation-Manual 电路图 维修手册.pdf

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1、SAX1R Stereo Aux Input Module Features Gain/Trim control Bass and treble Audio Gating with threshold and duration adjustments Variable signal ducking when muted or gated Fade back from mute level 4 levels of available priority Can be muted from higher priority modules Can mute lower priority modules

2、 Stereo signal or mono summed signal operation Block Diagram 50 Spring Street, Ramsey, NJ 07446 U.S.A. 201-934-8500 Fax: 201-934-9832 2005 Bogen Communications, Inc. 54-2054-01C 0906 Specifications subject to change without notice. LIMITED WARRANTY; EXCLUSION OF CERTAIN DAMAGES The Bogen SAX1R Modul

3、e is warranted to be free from defects in material or workmanship for three (3) years from the date of sale to the original purchaser. Any part of the product covered by this warranty that, with normal installation and use, becomes defective will be repaired or replaced by Bogen, at our option, prov

4、ided the product is shipped insured and prepaid to: Bogen Factory Service Department, 50 Spring Street, Ramsey, NJ 07446, USA. The product will be returned to you freight prepaid. This warranty does not extend to any of our products that have been subjected to abuse, misuse, improp- er storage, negl

5、ect, accident, improper installation or have been modified or repaired or altered in any manner whatsoever, or where the serial number or date code has been removed or defaced. THE FOREGOING LIMITED WARRANTY IS BOGENS SOLE AND EXCLUSIVE WARRANTY AND THE PURCHASERS SOLE AND EXCLUSIVE REMEDY. BOGEN MA

6、KES NO OTHER WAR- RANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED TO THE MAXIMUM EXTENT ALLOWABLE BY LAW. Bogens liability arising out of the manufacture, sale or supplying of product

7、s or their use or disposition, whether based upon war- ranty, contract, tort or otherwise, shall be limited to the price of the product. In no event shall Bogen be liable for special, incidental or consequential damages (including, but not limited to, loss of profits, loss of data or loss of use dam

8、ages) arising out of the manufacture, sale or supplying of products, even if Bogen has been advised of the possibility of such damages or losses. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Th

9、is warranty gives you specific legal rights, and you may also have other rights which vary from State to State. Products that are out of warranty will also be repaired by the Bogen Factory Service Department - same address as above or call 201-934-8500. The parts and labor involved in these repairs

10、are war- ranted for 90 days when repaired by the Bogen Factory Service Department. All shipping charges in addition to parts and labor charges will be at the owners expense. All returns require a Return Authorization number. 7/22/2008 RadioFans.CN 收音机爱 好者资料库 Gain Provides control over the level of i

11、nput signal that can be applied to the internal signal buses of the main unit. Allows a way to balance the input lev- els of various devices so that the main unit controls can be set to relatively uniform or optimum levels. Bass counterclockwise rotation provides cut. Center position provides no aff

12、ect. Gate - Threshold (Thresh) Controls the minimum necessary input signal level to turn on the modules output and apply mute signal to the main units buses. Clockwise rotation increases the necessary signal level required to produce output and mute lower priority modules. Gate - Duration (Dur) Cont

13、rols the amount of time the output and mute signal of the module remains applied to the main units buses after the input signal falls below the required minimum signal level (set by the threshold control). Ducking (Duck) Controls the level of the output signal from the module when it has been reques

14、ted to mute/gate its output. The range is adjustable from no reduc- tion in level to full muting of the output signal. Connections Uses standard RCA connectors to make connections to the modules input. The inputs are quasi-balanced to reduce the chance of ground loops while still being compatible wi

15、th unbalanced signal sources. When assigned to separate buses, the A labeled input will feed signal to all A labeled controls and output on the main unit. Likewise for the B labeled controls. Jumper Selections Priority Level* This module can respond to 4 different levels of priority. Priority 1 is t

16、he highest priority. It mutes modules with lower priorities and is never muted. Priority 2 can be muted by Priority 1 modules and mutes modules set for 3 or 4. Priority 3 is muted by either Priority 1 or 2 modules and mutes priority 4 modules. Priority 4 modules are muted by all higher priority modu

17、les. *The number of priority levels available is determined by the amplifier in which the modules are used. Bus Assignment This module can be set to operate in stereo mode, where input A audio is delivered only to the main units A channel, and likewise for the B input. Or, the module can be set to c

18、ombine the stereo into a mono signal and make it available to all buses within the main unit. Module Installation 1.Turn off all power to the unit. 2.Make all necessary jumper selections. 3.Position module in front of desired module bay opening, making sure that the module is right- side up. 4.Slide

19、 module on to card guide rails. Make sure that both the top and bottom guides are engaged. 5.Push the module in to the bay until the faceplate contacts the units chassis. 6.Use the two screws included to secure the mod- ule to the unit. Gating Gating (turning off) of the modules output when insuffi- cient audio is present at the input can be disabled. Detection of audio for the purpose of muting lower priori- ty modules is always active regardless of this jumper setting. WARNING: Turn off power to unit and make all jumper selections before installing module in unit. RadioFans.CN 收音机爱 好者资料库