Instruction/ maintenance manual of the product 115B Bogen
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Multi-Graphic M CPB & Series 1 15B, 2223R, & 2233R Installation and User Manual © 2009 Bogen Communications, Inc. All rights reserved. Specifications subject to change without notice.
2 Notice Every effort was made to ensure that the information in this guide was complete and accurate at the time of printing. However, information is subject to change. Important Safety Information WARNING: To Reduce The Risk of Fire Or Electric Shock, Do Not Expose This Apparatus To Rain Or Moisture.
3 Contents SYSTEM DESCRIPTIONS ..................................................................................................4 Series 11 5B ...........................................................................................................
4 System Descriptions Series 11 5B The Bogen Multi-Graphic Series 11 5B Centralized School Sound Systems provides separate program and intercom channels to permit intercommunication with any speaker-equipped location, without interrupting the distribution of program material to the remaining stations.
5 Options LPC4 Loop Priority Control Option The LPC4 is used to interface the school sound system with satellite systems, such as those found in gymnasiums, multi-purpose rooms, etc. The option also provides emergency seizure of the satellite system and bridging of their outputs into the main system.
6 ASF4 Alarm-Signaling Option The ASF4 option provides four distinct tones for use as a manually-operated class change or for alarm signaling pur- poses (slow whoop, chime, steady, and interrupted tone).
7 3. When a conversation is finished, press the ON/OFF switch to release it. Note that if both parties hang up before the TPS4 is turned off, the red DISCONNECT LED will illuminate and the call-in tone will sound (returning the switch to the OFF position will extinguish both).
8 SCT Six-Circuit Time Signaling Option The SCT option is used with the 6-circuit master clocks and the Bogen TZMA Time Zone Relay module, to provide automatic distribution of class change signals. Class change signal interrupts programming only at those speakers programmed, via the TZMA, to receive the signal.
TWK35 1 and TWK354 Two-Wire Call-in Options The TWK35 1 (Series 11 5B, 2223R) and TWK354 (Series 2233R) are used only with the CA 1 0A Call-in Switches to allow light annunciated call-in with 2-conductor shielded cable. Refer to Figure 5. Note: Do not use SCR25A with 2-wire call-in.
10 Installation Caution: Installation of the MCPB requires removal of equipment covers, exposing the risk of electrical shock. Unauthorized modification can also void the warranty. For this reason, installation should be performed by quali- fied service individuals only.
11 Rated Output: B Program – 1 .8V into Hi-Z load (line out to booster) Note : The output is unbalanced; nominal output impedance is 5.6 kilohms Frequency Response (at rated output) B Program – MI.
50 Spring Street, Ramsey , NJ 07446, U.S.A. T el. 201-934-8500, Fax: 201-934-9832, www .bogen.com The Bogen Multi-Graphic is warranted to be free from defects in material or workmanship for two (2) years from the date of sale to the original purchaser.
An important point after buying a device Bogen 115B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bogen 115B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bogen 115B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bogen 115B you will learn all the available features of the product, as well as information on its operation. The information that you get Bogen 115B will certainly help you make a decision on the purchase.
If you already are a holder of Bogen 115B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bogen 115B.
However, one of the most important roles played by the user manual is to help in solving problems with Bogen 115B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bogen 115B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
