Renkus-Heinz Loudspeaker User's Manual (2) 电路图.pdf

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1、Table of Contents Loudspeaker Users Manual Introduction2 Unpacking2 Connecting to an Amplifier2 Selecting a Power Amplifier2 Limiter Calibration2 Using the UMH Points3 U-Bracket and Speaker Mounting Hardware4 Complex Conic Horn Orientation4 Loudspeakers with Transformers Installed4 Additional Inform

2、ation4 Loudspeaker Users Manual 4 Figure 1 shows a sectional view of a UMH attachment bracket. While the UMH brackets are glued in at the factory, we still recommend that you remove adjacent bolts one at a time so that there is no danger of pushing the bracket into the cabinet accidently. Renkus-Hei

3、nz recommends the following maximum working loads per loudspeaker cabinet when using Renkus-Heinz supplied eye bolts: 1/4-20 or M6 thread - 270lbs/122kg, 3/8-16 or M10 thread - 450lbs/204kg. You should use a mini- mum of two of the UMH points to suspend any Renkus-Heinz loudspeaker. Always use threa

4、d locking compound for any eye bolts or other fasteners used to suspend loudspeakers. U-BRACKET AND LOUDSPEAKER MOUNTING HARDWARE If you ordered your loudspeaker with optional u-bracket or speaker mounting hardware, your loudspeaker will ship with flat head bolts installed in the attachment points.

5、These flat head bolts are installed as place holders and are not intended for use with the brackets. Use the bolts that come with the u-bracket assembly to attach the loudspeaker. See the instruc- tion sheet enclosed with the brackets for details. If your loudspeaker was shipped with a compatible nu

6、t plate for use with the OmniMount or Allen Products MultiMount, you can use the bolts installed in the nut plate to attach the loudspeaker to the mount. COMPLEX CONIC HORN ORIENTATION Most of Renkus-Heinzs Complex Conic horns are physically symmetrical and designed to allow rotation within the encl

7、osure. Figure 2 shows the Complex Conic horn orientation. For wide horizontal dispersion, the dif- fraction slot in the throat should be vertical. Our unique TRue Array Principle design requires that Complex Conic horns be oriented with the narrow angle of coverage horizontal. When you order a Refer

8、ence Point Array, we ship the loudspeakers with the horns in this orientation (diffraction slot horizontal). If you ordered single loudspeakers, the horns will be installed for conventional cabinet verti- cal/horn horizontal installation. If you wish to use a “tight-packed” array, or install the enc

9、losures in a horizontal position while maintaining wide horizontal coverage, you can easily rotate the horns. Rotating a Complex Conic horn is easy. First remove the grill. Then remove the eight flat head bolts securing the horn to the cabinet. Gently pull the horn out of the cabinet just enough to

10、clear the cut-out, rotate the horn 90 degrees and replace it in the cutout. Finally, reinstall the bolts and the grill. LOUDSPEAKERS WITH TRANSFORMERS INSTALLED Renkus-Heinz loudspeakers are available with transformers installed for use with 70.7Vand 100Vconstant voltage sys- tems. The power rating

11、on the model number plate will list the wattage tap and voltage for the factory installed trans- former. ADDITIONAL INFORMATION Renkus-Heinz is dedicated to working with you to solve sound reinforcement problems, whenever and wherever they arise. If you have any questions not answered by this manual

12、, please contact the factory at the numbers or addresses below. Wide Angle of Coverage Complex Conic Horn Orientation FIGURE 2 19201 Cook St. Foothill Ranch, CA 92610 Phone: +1-949-588-9997 Fax: +1-949-588-9514 e-mail: salesrenkus- RH508 14/02 RadioFans.CN 收音机爱 好者资料库 INTRODUCTION Congratulations on

13、your purchase of a Renkus-Heinz loudspeaker. This manual will help you install and use your Renkus-Heinz loudspeaker properly, so that it delivers years of trouble-free operation and superior performance, as it was designed to. UNPACKING four- or eight-pole Neutrik SpeakOn con- nectors, terminal bar

14、rier strip, or rubber-jacketed wire pig-tail. The model/serial number label lists the connections for proper hook-up. We use the same numbering conventions for SpeakOn and terminal strip connectors: See Table 1 for proper wiring instructions. Pig-tail connections are color coded: the proper wiring i

15、s shown on the model number plate. Always use crimp-on terminals with the terminal strip connections do not connect bare wire. Its possible that your speaker was specially ordered with a different type of connector, so always be sure to check the model number plate on your loudspeaker and follow the

16、 wiring diagram and instructions it displays. SELECTING A POWER AMPLIFIER Renkus-Heinz loudspeakers have three power specifications: RMS, Program and Peak. The RMS rating is an AES/EBU rating, the Program rating is 3dB higher than the RMS and the Peak rating is 6dB higher than RMS. The Program ratin

17、g is printed on the model number sticker on the back of the loudspeaker. When selecting a power amplifier for your loudspeaker you should consider the needs of your specific application. To provide the full output capability of your loudspeaker, you should choose an amplifier whose RMS output rating

18、 falls between the RMS and Program ratings of the loudspeaker. This means the amplifiers peak output may exceed the capacity of the loudspeaker. Factory-calibrated Loudspeaker Specific Processing in a Renkus-Heinz rack-mount controller or in a Renkus-Heinz amplifiers plug-in card will always deliver

19、 the most reliable protection for your loudspeaker along with the best possible sound. LIMITER CALIBRATION You can use other signal processors with Renkus-Heinz loudspeakers, but in order to protect them from damage, you must do your best to re-create the process Renkus-Heinz Engineering uses to set

20、 up the limiters. The following procedure is as close as you can get without access to the specialized equipment we use at the factory. Loudspeaker Users Manual 2 1+, 1-2+, 2-3+, 3-4+, 4- Fully PassiveFull RangeNot Used Bi-Amp, Two-wayLowHigh Bi-Amp, Three-wayLowMid/High Tri-amp, Three-wayLowLow*Mid

21、High SubwooferWoofer 1Woofer 2 * Passive Mid-HighMid/HighMid/High * Active Mid-HighMid *High *Mid *High * * Speakon NL8 connection (Touring Products) Notes: Standard connections shown, check model plate for your specific connection * When woofers wired separately * Terminal strip or Speakon NL4 conn

22、ection Terminal or Speakon connection Speaker Type TABLE 1 Loudspeaker Users Manual 3 You will need a sine wave generator (or a test CD with sine waves of various frequencies) and a volt meter. 1) Set up your systems gain structure. 2) Disconnect the loudspeakers from the amplifier. Do not set the l

23、imiters with the loudspeakers connected you will damage the loudspeakers. This damage is not covered by our warranty! 3) Feed a sine wave signal into the amplifier. Use a frequency in the lower part of the drivers pass band: 60 Hz for sub- woofers, 200 Hz for lows and fully passive speakers, 1 kHz f

24、or mid-ranges or mid-highs and 2.5 kHz for compression drivers. 4) Connect the volt meter to the amplifier outputs. 5) Check Table 2 for the maximum RMS voltage that should reach the loudspeaker based on its Program power rating. Raise the level of the signal generator until the volt meter reads two

25、 or three volts above the specified voltage. 6) Reduce the threshold control of the limiter until the voltmeter reading is at or below the maximum from Table 2. Following the above procedure will provide some protection against overpowering and damaging your loudspeakers. It is important to note tha

26、t if your amplifier is capable of peak-to-peak voltages in excess of those in the table, you also need to provide fast acting peak limiters for your system. Renkus-Heinz controllers have all these functions incorporat- ed into their design and only Loudspeaker Specific Processing calibrated at the R

27、enkus-Heinz factory satisfies the terms of our warranty. If you use third party processing that is calibrated in the field, you will not be able to obtain warranty replacements for blown speaker components. If you do not need the full output of the loudspeaker for your application you can save money

28、 by using a smaller amplifier. You will still get the best performance with Renkus-Heinz Loudspeaker Specific Processing. USING THE UNIVERSAL MOUNTING HARDWARE ATTACHMENT POINTS WARNING! Hanging loudspeakers is a serious undertaking that should be performed only by qualified and experienced personne

29、l. An architect or structural engineer should verify any building attachment points. Renkus-Heinz is not responsible for any non-Renkus-Heinz products or for any misuse of Renkus-Heinz products. This publication gives general information only and is not a manual for rigging or over- head suspension.

30、 Installation versions of Renkus-Heinz loudspeakers typically have 12 threaded UMH attachment points. You can install forged, load-rated eye bolts (available from Renkus-Heinz) into these points for use in hanging the loudspeaker. Never suspend a loudspeaker from unrated hardware. FIGURE 1 FOR OTHER

31、 POWERS: VRMS = SQRT(PROGRAM POWER/2) x Z) Max. VRMS 8 ohms Max. VRMS 4 ohms Max. P - P Voltage 8 ohms Max. P - P Voltage 4 ohms Max. VRMS 8 ohms Max. VRMS 4 ohms Max. P - P Voltage 8 ohms Max. P - P Voltage 4 ohms 4013951364004028160113 60151162445004532179126 120221588625204632182129 1402417956760

32、04935196139 1602518101727005337212150 2002820113808005740226160 26032231299110406446258182 30035241399814007553299212 350372615010616008057320226 Loudspeaker Program Power Rating Maximum Amplifier OutputMaximum Amplifier OutputLoudspeaker Program Power Rating TABLE 2 RadioFans.CN 收音机爱 好者资料库 INTRODUC

33、TION Congratulations on your purchase of a Renkus-Heinz loudspeaker. This manual will help you install and use your Renkus-Heinz loudspeaker properly, so that it delivers years of trouble-free operation and superior performance, as it was designed to. UNPACKING four- or eight-pole Neutrik SpeakOn co

34、n- nectors, terminal barrier strip, or rubber-jacketed wire pig-tail. The model/serial number label lists the connections for proper hook-up. We use the same numbering conventions for SpeakOn and terminal strip connectors: See Table 1 for proper wiring instructions. Pig-tail connections are color co

35、ded: the proper wiring is shown on the model number plate. Always use crimp-on terminals with the terminal strip connections do not connect bare wire. Its possible that your speaker was specially ordered with a different type of connector, so always be sure to check the model number plate on your lo

36、udspeaker and follow the wiring diagram and instructions it displays. SELECTING A POWER AMPLIFIER Renkus-Heinz loudspeakers have three power specifications: RMS, Program and Peak. The RMS rating is an AES/EBU rating, the Program rating is 3dB higher than the RMS and the Peak rating is 6dB higher tha

37、n RMS. The Program rating is printed on the model number sticker on the back of the loudspeaker. When selecting a power amplifier for your loudspeaker you should consider the needs of your specific application. To provide the full output capability of your loudspeaker, you should choose an amplifier

38、 whose RMS output rating falls between the RMS and Program ratings of the loudspeaker. This means the amplifiers peak output may exceed the capacity of the loudspeaker. Factory-calibrated Loudspeaker Specific Processing in a Renkus-Heinz rack-mount controller or in a Renkus-Heinz amplifiers plug-in

39、card will always deliver the most reliable protection for your loudspeaker along with the best possible sound. LIMITER CALIBRATION You can use other signal processors with Renkus-Heinz loudspeakers, but in order to protect them from damage, you must do your best to re-create the process Renkus-Heinz

40、 Engineering uses to set up the limiters. The following procedure is as close as you can get without access to the specialized equipment we use at the factory. Loudspeaker Users Manual 2 1+, 1-2+, 2-3+, 3-4+, 4- Fully PassiveFull RangeNot Used Bi-Amp, Two-wayLowHigh Bi-Amp, Three-wayLowMid/High Tri-

41、amp, Three-wayLowLow*MidHigh SubwooferWoofer 1Woofer 2 * Passive Mid-HighMid/HighMid/High * Active Mid-HighMid *High *Mid *High * * Speakon NL8 connection (Touring Products) Notes: Standard connections shown, check model plate for your specific connection * When woofers wired separately * Terminal s

42、trip or Speakon NL4 connection Terminal or Speakon connection Speaker Type TABLE 1 Loudspeaker Users Manual 3 You will need a sine wave generator (or a test CD with sine waves of various frequencies) and a volt meter. 1) Set up your systems gain structure. 2) Disconnect the loudspeakers from the amp

43、lifier. Do not set the limiters with the loudspeakers connected you will damage the loudspeakers. This damage is not covered by our warranty! 3) Feed a sine wave signal into the amplifier. Use a frequency in the lower part of the drivers pass band: 60 Hz for sub- woofers, 200 Hz for lows and fully p

44、assive speakers, 1 kHz for mid-ranges or mid-highs and 2.5 kHz for compression drivers. 4) Connect the volt meter to the amplifier outputs. 5) Check Table 2 for the maximum RMS voltage that should reach the loudspeaker based on its Program power rating. Raise the level of the signal generator until

45、the volt meter reads two or three volts above the specified voltage. 6) Reduce the threshold control of the limiter until the voltmeter reading is at or below the maximum from Table 2. Following the above procedure will provide some protection against overpowering and damaging your loudspeakers. It

46、is important to note that if your amplifier is capable of peak-to-peak voltages in excess of those in the table, you also need to provide fast acting peak limiters for your system. Renkus-Heinz controllers have all these functions incorporat- ed into their design and only Loudspeaker Specific Proces

47、sing calibrated at the Renkus-Heinz factory satisfies the terms of our warranty. If you use third party processing that is calibrated in the field, you will not be able to obtain warranty replacements for blown speaker components. If you do not need the full output of the loudspeaker for your applic

48、ation you can save money by using a smaller amplifier. You will still get the best performance with Renkus-Heinz Loudspeaker Specific Processing. USING THE UNIVERSAL MOUNTING HARDWARE ATTACHMENT POINTS WARNING! Hanging loudspeakers is a serious undertaking that should be performed only by qualified

49、and experienced personnel. An architect or structural engineer should verify any building attachment points. Renkus-Heinz is not responsible for any non-Renkus-Heinz products or for any misuse of Renkus-Heinz products. This publication gives general information only and is not a manual for rigging or over- head suspension. Installation versions of Renkus-Heinz loudspeakers typically have 12 threaded UMH attachment points. You can install forged, load-rated eye bolts (available from Renkus-Heinz) into these points for use in hanging the loudspea