Jbl LSR4326P User Manual

LSR4328P, LSR4326P Studio MonitorsOwner’s Manual

6LSR4300 Rear Panel3. Connect each speaker to a suitable power source using the supplied AC power cable. (See page 23 in this manual for more inform

7tivity switch to +4dBV (switch IN) or -10dBu (switch OUT) to match the nominal level of the signal source. If you don’t know how to set the switch,

88. Power up your signal source, then press the front panel POWER button on any speaker. All speakers in the system will power on (the JBL Logo will

9Reference Overview LSR4328P/4326P Front LSR4328P/4326P RearFront Panel LSR4328P/4326P Front PanelThe controls a

102. Power – After connection to an AC power source, press this button to turn the speaker on. If networked together with other speakers, all speak

11  You can calibrate your LSR4300 system so that the meter display will show how much SPL the speaker is contributing at the listening position. F

12 When a brand new LSR4300 speaker is first powered on or if its factory settings have been recalled (see page 30 in this manual), the RMC button lig

139. PRESET – Allows you to select and activate one of six factory EQ presets, or a seventh “current setting” preset. To recall a preset, press the

14When a preset is selected, the LF and HF buttons will illuminate to indicate whether the currently selected preset has LF and/or HF boost or cut. T

15S/PDIF input selected (channel A)S/PDIF input selected (channel B)AES/EBU input selected (channel A) AES/EBU input selected (channel B)After changin

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1611. +/ - – These increment/decrement buttons have different functions, depending upon whether a front panel button is flashing or not. If a front

174. RMC Microphone Input – 1/8″ connector for the supplied RMC calibration microphone. CAUTION: This input connector provides +15 volts of phanto

18Remote ControlThe provided infrared wireless remote control allows you to make adjustments to your LSR4300 system without leaving the mix position.

19 When using the remote control with a networked system, always aim it at the LEFT speaker.1. ON – Duplicates the function of the front panel POWER

20Speaker Placement The design of the LSR4300 system lends itself to a wide variety of placement options. Covered here is a typical stereo setup for

21AC Power ConnectionsThe LSR4300 voltage is set at the factory for use with either 100V-125V (U.S.) or 200V-250V. The ground terminal of the IEC pl

22The illustrations below show typical network interconnections for both stereo and surround sound use.Networking interconnections and DIP switch sett

23Audio ConnectionsThe LSR4328P and LSR4326P speakers are equipped to accommodate a range of analog and digital signal input sources. You can connect

24To route an incoming AES/EBU two-channel signal to another speaker, use an cable with XLR plugs on both ends to connect the AES/EBU OUT of the first

25the speakers at the mix position and automatically applies corrective filters to dramatically minimize low frequency resonances. Because room modes

iiiImportant Safety Instructions1. Read these instructions.2. Keep these instructions.3. Heed all warnings.4. Follow all instructions.5.

26Following are step-by-step instructions for performing an RMC calibration:1. Make sure all LSR4300 monitors are positioned as intended.2. Using th

27Do not block the signal coming from any speaker while performing RMC calibration.5. Each speaker in the system will sequentially emit a reference t

28 The supplied calibration microphone must be connected to perform RMC. If the RMC button is pressed and held for 3 seconds or longer and no mic is

29The LSR4328P and LSR4326P provide six factory EQ presets. (A complete listing of all parameters for the factory presets is presented in Appendix A)

30Restoring Factory SettingsSetting all DIP Switches to the ON position and re-powering a speaker clears all user settings (such as RMC calibration an

31Appendix A: EQ Presets All factory EQ presets use an LF corner frequency of 500 Hz and a HF corner frequency of 2.0 kHz. • Preset 1: LF 0 dB, HF

32• Preset 4: LF 0 dB, HF = -1 dB• Preset 5: LF 0 dB, HF = -2 dB • Preset 6: LF -1.5 dB, HF = 0 dB Appendix A: EQ Presets

33Appendix B: System Block Diagram Appendix B: System Block Diagram

34Appendix C: Wiring Requirements Analog ConnectionsFor optimum performance, some attention to wiring details now can reduce system degradation later

35Unbalanced SourcesWhen using unbalanced sources, there are more possibilities to introduce ground loops into a system. The LSR4328P and LSR4326P of

ivTable Of ContentsSafety Instructions ...iiiIntroduction ...

36Diagram D details the connections using single conductor shielded cable with a Tip/Ring/Sleeve or XLR plug for the LSR4328P / LSR4326P input. Singl

37Appendix D: Mounting Specifications Mounting points are provided for use with readily available industry standard mounting brackets. Mounting point

38Appendix E: SPL CalibrationThe chart below shows the SPL (Sound Pressure Level) delivered by the speaker when the listening position is 1 meter (3.3

39Appendix F: Error Messages and TroubleshootingUnder certain circumstances, the meter display on the speaker will indicate an “error message.” Foll

40Following is a list of common easily remedied issues. Consult this list if you are having any difficulties operating your speakers.TROUBLESHOOTING LI

41Specifications(Unless otherwise noted, all specifications are for both LSR4328P and LSR4326P models) SystemFrequency Response (+/- 1.5 dB): 50 Hz –

42Specifications1/8TH Power Rating: 13 watts LSR4326P, 18 watts LSR4328PFull Power Rating (100 hrs. IEC pink noise, 6dB crest Factor):58 watts IEC Pink

43SpecificationsAdditional Controls via LSR4300 Control Center Software: DIM (-12 dB at full volume), System MUTE, Preset STORE; LOAD Configuration, SA

44Warranty StatementWarranty StatementWho Is Protected by This Warranty?Your JBL Warranty protects the original owner and all subsequent owners so lon

45Warranty StatementLimitation of Implied WarrantiesALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE

1IntroductionCongratulations on your purchase of JBL LSR4300 Series Studio Monitors, the most advanced loudspeaker system ever developed for critical

46JBL Professional Contact InformationMailing Address:JBL Professional 8500 Balboa Blvd. Northridge, CA 91329Shipping Address:JBL Professional 8370 Ba

47Part Number: Rev. 101305, 352712-001

2 Indicates that an LED is lit green.Indicates that an LED is lit red.Features The LSR4300 Series combines stunning sound and legendary JBL design wi

3HiQnet™ NetworkingThe LSR4300 Series also incorporates the new Harman HiQnet™ protocol that networks all the speakers in a system together and allows

4Onboard Bi-amplificationLSR4300 Series monitors are self-powered, eliminating the need for external amplifiers. Perfectly matched bi-amplification is

5Quick StartEach LSR4300 speaker includes:• One speaker• CAT5 networking cable• AC power cord• This owner’s manualThe LSR4326/PAK and the LSR4328P