Instruction/ maintenance manual of the product PH-100 Fostex
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Intr oduction Thank you very much for purchasing the Fostex PH-100 headphone amplifier/distribu- tor. The PH-100 can distribute the input signal accepted by any of three pairs of stereo input connectors to 10 headphones whose level can be adjusted independently.
Model PH-100 CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER - SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
Model PH-100 Names and Functions Front P anel section 1. [PHONES] le vel controls [1 through 10] Each control adjusts the output level of the corresponding [PHONES] jack (1 through 10) on the front or rear panel. 7. [PHONES] jac ks (1 through 10) Connect headphones.
Model PH-100 Rear P anel section 8. [INPUT (-10dBV)] jac ks (L, R) (PHONE: -10dBV) Connect to -10 dBV balanced output connectors of an external device. A stereo signal from these balanced connectors are sent [PHONES] jacks (1 through 10) on front and rear panel.
Model PH-100 <Example - 1: Using the PH-100 as a cue bo x > The following figure shows the example of using PH-100s as cue boxes for recording. Each PH-100 is installed in each booth of a recording studio.
Model PH-100 <Example -3: Cascading PH-100> The following figure shows the example of cascading three PH-100s, allowing 30 persons to monitor the same stereo source. You can cascade up to 10 PH-100s (allowing 100 persons to monitor). Note that we do not guarantee the function when cascading more than ten PH-100s.
Model PH-100 Block dia gram PEAK OUTPUT LEVEL 1 OUTPUT LEVEL 2 OUTPUT LEVEL 3 OUTPUT LEVEL 4 OUTPUT LEVEL 5 PHONES 1 CASCADE OUT L R INPUT ST/MONO AUX IN BALANCE IN UNBAL IN CHANNEL IN 1 2 3 4 5 R L/M.
Declaration of EC Directive This equipment is compatible with the EMC Directive (89/336/EEC) - Directive on approximation of member nation's ordinance concerning the electromagnetic compatibility.
An important point after buying a device Fostex PH-100 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Fostex PH-100 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 Fostex PH-100 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Fostex PH-100 you will learn all the available features of the product, as well as information on its operation. The information that you get Fostex PH-100 will certainly help you make a decision on the purchase.
If you already are a holder of Fostex PH-100, 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 Fostex PH-100.
However, one of the most important roles played by the user manual is to help in solving problems with Fostex PH-100. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Fostex PH-100 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
