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Manual Xantech RAT 1

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Summary
  • Xantech RAT 1 - page 1

     1 Speakers & Volume Controls RA T1 REMOTE AUTO TRANSFORMER The RAT1 is an infrared remote controlled stereo speaker volume control with impedance matching capability. It allows individual volume control of from one to 16 pair of stereo speakers from one stereo power amplifier, using one RAT1 for each stereo speaker pair. It is controlled wi ...

  • Xantech RAT 1 - page 2

     2 2 A B C ADJ-OFF 1234 5678 GLOBAL Z-ADJ TREBLE VOL MUTE ON OFF E-FLAT LAST MAX-V TRIM OFF C-BAL BASS INPUT A RC68+ PROGRAMMER 80 48 10 90 01 00 C0 50 D0 41 40 A0 30 B0 21 20 E0 70 F0 61 60 88 18 98 09 08 A8 38 B8 29 28 E8 78 F8 69 68 C8 58 D8 49 E1 89 C9 A9 E9 71 19 59 39 79 F1 99 D9 B9 F9 3 4 5 1 RC68 PROGRAMMER / REMOTE CONTROL The RC68+ (an ...

  • Xantech RAT 1 - page 3

     3 Speakers & Volume Controls WHEN USING 8 OHM SPEAKERS Number of Speaker Pairs Used S1 S1 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 S2 S2 S4 S4 S4 S4 S8 S8 S8 S8 S8 S8 S8 S8 S1 S2 S4 S4 S8 S8 S8 S8 Min. Amp. Impedance 4 Ohms 8 Ohms WHEN USING 4 OHM SPEAKERS Number of Speaker Pairs Used Min. Amp. Impedance S1 S2 1 2 3 4 5 6 7 8 S4 S4 S8 S8 S8 ...

  • Xantech RAT 1 - page 4

     4 Procedure for Speakers Other Than 4 or 8 Ohms In this case, treat all speakers that are rated between 4 and 7 Ohms as 4 Ohm speakers, and use the charts accordingly. Similiarly, all speakers that are rated 8 Ohms or higher, treat as 8 Ohms speakers. Again, all speakers used in the system should be the same impedance (i.e. all 6 Ohms, all 7 Oh ...

  • Xantech RAT 1 - page 5

     5 Speakers & Volume Controls 6. Multiply 1.14 by 8 (for the S8 setting) = 9.12 Ohms. 7. Next, calculate the overall paralleled impedance Z O . Since three paralleled groups are used in this example, the calculation is as follows: Z O = 1 ÷ [(1 ÷ 16) + (1 ÷ 16) + (1 ÷ 9.12)] = 4.26 Ohms. Since this yields more than 4 Ohms, the S8 setting ...

  • Xantech RAT 1 - page 6

     6 If you wish to carry remotes that have the same codes from room-to-room, use a Dedicated IR Bus System as shown in Fig. 4 . 5. A 490-30 "Micro Link" IR Receiver plugs into the 789-44 for local control of the source equipment (i.e. equipment behind closed doors, etc.). 6. A "STATUS" system is included. This permits the powe ...

  • Xantech RAT 1 - page 7

     7 Speakers & Volume Controls Fig. 3 A RAT1 System Using a Common IR Bus RAT1 12VDC +12 VDC GND STA TUS IR IN EMITTERS IR RCVR 789-44 CONNECTING BLOCK ® S8 S4 S2 S1 L+ L– R– R+ L+ L– R– R+ AMPLIFIER INPUT SPEAKER OUTPUT STA TUS POWER IR IN STAT US GND +12 VDC 12VDC RAT1 REMOTE AUTO TRANSFORMER S8 S4 S2 S1 L+ L– R– R+ L+ L– R? ...

  • Xantech RAT 1 - page 8

     8 INSTALLATION – DEDICATED IR BUS SYSTEM Fig. 4 illustrates an installation where each remote room has a Dedicated IR Bus going to the RAT1 that controls it. The IR bus is not connected in common as it is in Fig. 3 . This eliminates the need for dedicated remotes, allowing you to carry the same remote(s) from room-to-room. It is configured as ...

  • Xantech RAT 1 - page 9

     9 Speakers & Volume Controls Fig. 4 A RAT1 Dedicated IR Bus System RAT1 S8 S4 S2 S1 L+ L– R– R+ L+ L– R– R+ AMPLIFIER INPUT SPEAKER OUTPUT STA TUS POWER IR IN STA TUS GND +12 VDC 12VDC RAT1 REMOTE AUTO TRANSFORMER S8 S4 S2 S1 L+ L– R– R+ L+ L– R– R+ AMPLIFIER INPUT SPEAKER OUTPUT STA TUS POWER IR IN STA TUS GND +12 VDC 12VDC ...

  • Xantech RAT 1 - page 10

     10 In some cases you may need to drive more than one set of speakers from a single RAT1, such as in large rooms or adjoining areas where common volume operation is acceptable. A typical system is shown in Fig. 6 . 1. Use the same charts and rules for setting the impedance jumpers. In Fig. 6 , all 8-Ohm speakers and an amplifier capable of handl ...

Manufacturer Xantech Category Stereo Amplifier

Documents that we receive from a manufacturer of a Xantech RAT 1 can be divided into several groups. They are, among others:
- Xantech technical drawings
- RAT 1 manuals
- Xantech product data sheets
- information booklets
- or energy labels Xantech RAT 1
All of them are important, but the most important information from the point of view of use of the device are in the user manual Xantech RAT 1.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Xantech RAT 1, service manual, brief instructions and user manuals Xantech RAT 1. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Xantech RAT 1.

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A complete manual for the device Xantech RAT 1, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Xantech RAT 1 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Xantech RAT 1.

A complete Xantech manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Xantech RAT 1 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Xantech RAT 1, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Xantech RAT 1, that we can find in the current document
3. Tips how to use the basic functions of the device Xantech RAT 1 - which should help us in our first steps of using Xantech RAT 1
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Xantech RAT 1
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Xantech RAT 1 in a specific country, if it was not possible to solve the problem on our own.

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