Instruction/ maintenance manual of the product PAS 400 HeadsetUSA
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Installation & Operation Manual freePORT PAS 400 Portable active loudspeaker 058-E0146 Version 060328.
2 freePORT PAS 400 Version 060328 Content Safety Instructions ........................ .......................... ........................... ........................... ..................... .................... 3 1 Installation & Set-up ........
freePORT PAS 400 Version 060328 3 Safety Instructions It is absolutely essential that you read these safety instru ctions carefully before connecting and usin g this K+H product . Your safety depends on it. Furthermore, failure to follow these instruct ions voids the warranty.
4 freePORT PAS 400 Version 060328 y Always check before connecting the po wer cabl e to the mains socket that the power switch on the unit itself is set to off ("O"). y Use the power cable or power supp ly that ca me with the unit to connect to the mains socket (wall outlet).
freePORT PAS 400 Version 060328 5 freePORT P AS 400 Rear Panel View Numbered items correspond to explanations in the text.
6 freePORT PAS 400 Version 060328 1 Installation & Set-up 1.1 Safety Precautions Note! Please read and follow all of the safety precauti ons in this manual! It is absolutely essent ial that you read these safety instructions c arefu lly before connecting and using this product.
freePORT PAS 400 Version 060328 7 If a small amount of moi sture or dew has for med on the cabinet or the back panel, e.g. after transporta tion or st orage, careful ly wipe of f all of t he moisture .
8 freePORT PAS 400 Version 060328 1.6 GROUND LIFT Switch (2) The signal GROUND LIFT switc h should be set to the GROUND position. If the PAS 400 hums when connected to other equipment, setting th e switch to the GROUND LIFTED position may reduce or eliminate the hum.
freePORT PAS 400 Version 060328 9 If AC mains power is interrupt ed, the system wi ll automatically switch over to battery power. Remote On / Off switching of the AC mains po wer wi ll automaticall y switch the system over to battery power.
10 freePORT PAS 400 Version 060328 1.12 Deep Discharge Cut-Off Circuit The Deep Discharge Cu t-Off Circuit is an intell igent circuit that will autom atically switch off the battery supply to the amplifier, befo re the battery voltage goes below the manufacturer's recommended discharge cut-off voltage.
freePORT PAS 400 Version 060328 11 1.13.2 INPUT 1 (9) INPUT 1 is an electrically balanced XLR / TRS combo jack (9). The input level sensitivity can be set with the 3-position selector swit ch (10) to: 12 V phantom power is supplied to INPUT 1 when the input select or switch is in the MIC or AUX position.
12 freePORT PAS 400 Version 060328 1.14 Audio and DC Outputs 1.14.1 LINE OUT (18) LINE OUT is an electrically balanced XLR ma le connector (18) with the same pin configuration as shown in section 1 .
freePORT PAS 400 Version 060328 13 2 Operation Note! T o prevent audible clicks or thumps, turn th e VOLUME control (1 1) or (14) for INPUT 1 or 2 all the way down before: y connecting or disconnecting m i crophones or signal sources y changing the input level sensitivity with the selector swit ch (10) or (13).
14 freePORT PAS 400 Version 060328 - which may cause loop feedback when the re corders inputs and ou tputs are connected to the same unit). 2.7 TONE Controls The PAS 400 features t hree tone controls for separate adjustment of the Lo w (Bass), Mid (Middle) and High (Trebl e) frequencies.
freePORT PAS 400 Version 060328 15 3 T roubleshooting Problem: Possible Cause: Possible Solutions: No sound POWER switch in wrong position for Mic receivers Set POWER switch (6) to Position I VOLUME c.
16 freePORT PAS 400 Version 060328 4 P erformance Curves The excellent acoustic perfo rmance of the free PORT PAS 40 0 can not only be heard, bu t also confirmed through cl ose exam ination of the measurement results. The following performance curves are only a sample of these measureme nts.
freePORT PAS 400 Version 060328 17 5 Product Specifications Principal Active 2-way loudspeaker system wi th 2 x 6.5 in. woofers, 1 in. horn-loaded tweeter, internal electronic crossover and separa te power amplifiers for each loudspeaker driver.
18 freePORT PAS 400 Version 060328 10 dB / 12 dB / 12 dB headroom INPUT 3 Unbalanced, 2 x RCA jacks (summed to mono) -6 dBu RF-RECEIVER INPUT T ransformer b alanced -26 dBu Master volume for optional .
freePORT PAS 400 Version 060328 19 6.5 hours for speech 5.5 hours for loud music Ambient Conditions Operating T emperature +14 to +104 °F (-10 to +40 °C) Storage T emperature +5 to +104 °F (-15 to +40 °C) Humidity Not water resistant - do not expose to rain or excessive moisture.
20 freePORT PAS 400 Version 060328 6 W arranty Information All K + H products undergo a n extensive procedure of quality control test ing before leaving the factory. Before semico nductors are mounted on the circuit board, they are subject to rigorous te sts.
freePORT PAS 400 Version 060328 21 K + H Vertriebs- und Entwick lungsgesellschaft mb H Auf dem Kessellande 4a 30900 Wedemark, Germ any Tel. + 49 (0)5130 5848-0 Fax + 49 (0)5130 5848-11 email: info@klei n-hummel.com http://www.klein-hummel.de http://www.
An important point after buying a device HeadsetUSA PAS 400 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought HeadsetUSA PAS 400 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 HeadsetUSA PAS 400 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, HeadsetUSA PAS 400 you will learn all the available features of the product, as well as information on its operation. The information that you get HeadsetUSA PAS 400 will certainly help you make a decision on the purchase.
If you already are a holder of HeadsetUSA PAS 400, 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 HeadsetUSA PAS 400.
However, one of the most important roles played by the user manual is to help in solving problems with HeadsetUSA PAS 400. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device HeadsetUSA PAS 400 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
