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OPERATING INSTRUCTIONS

LINE ARRAY SPEAKERS

EXTENSION PLATE (optional)

SR-H2L
SR-H2S
SR-H3L
SR-H3S

SR-EP3

SR-H3L
(Long and Linear type)

SR-H3S
(Long and Curved type)

SR-H2L
(Short and Linear type)

SR-H2S
(Short and Curved type)

Thank you for purchasing TOA's Line Array Speakers and their associated products.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

Содержание SR-EP3

Страница 1: ...3 SR H3L Long and Linear type SR H3S Long and Curved type SR H2L Short and Linear type SR H2S Short and Curved type Thank you for purchasing TOA s Line Array Speakers and their associated products Please carefully follow the instructions in this manual to ensure long trouble free use of your equipment ...

Страница 2: ...pe 8 6 INTERNAL WIRING DIAGRAM 6 1 Line Array Speaker SR H2L and SR H2S 9 6 2 Line Array Speaker SR H3L and SR H3S 9 7 INPUT TERMINAL CONNECTION 10 8 CHANGING TO HIGH IMPEDANCE 11 9 JOINING SPEAKERS 12 10 INSTALLATION EXAMPLES USING THE OPTIONAL BRACKETS 13 11 DIGITAL PROCESSOR FILTERING 11 1 When using the SR H2L 14 11 2 When using the SR H2S 14 11 3 When using the SR H3L or Linked Speakers 14 11...

Страница 3: ...ing personal injury and or property damage Applicable when suspending the speaker Refer all installation work to the qualified professionals Installation for flying requires extensive technical knowledge and experience The speaker may fall off if incorrectly installed resulting in possible personal injury Flying Precautions applicable when suspending the speaker Be sure to follow the instructions ...

Страница 4: ... not operate the unit for an extended period of time with the sound distorting Doing so may cause the connected speakers to heat resulting in a fire Do not stand or sit on nor hang down from the unit as this may cause it to fall down or drop resulting in personal injury and or property damage Have the unit checked periodically by the shop from where it was purchased Failure to do so may result in ...

Страница 5: ...of speakers in its ability to project sound long distances This realizes less difference in sound volume between areas close and far from the speaker for a more uniform sound field Since the speaker s vertical sound dispersion is focused sound is only directed at the target area The line array speaker when correctly positioned is not influenced by sound reflection from ceiling or floor surfaces an...

Страница 6: ...ently covered when installing the speaker Installation examples Tips Installing the line array speaker in a lower position with a narrow downward angle allows a wider coverage area to be secured from front to rear Installing the line array speaker in a higher position with a wider downward angle could cause the forward and rear audience areas to be excluded from the coverage area SR H3L SR H3S SR ...

Страница 7: ... 250 9 84 41 2 1 62 Bass reflex duct located on the top surface only 40 1 57 Mounting screw M5 2 0 Front 84 3 31 663 4 26 12 Side 115 4 53 Rear Unit mm inches Input terminal Blank panel The optional MT S0301 Matching Transformer can be installed inside Top 256 10 08 250 9 84 41 2 1 62 Bass reflex duct located on the top surface only 40 1 57 Mounting screw M5 Unit mm inches 64 2 52 40 1 57 82 4 3 2...

Страница 8: ... inches Input terminal Blank panel The optional MT S0301 Matching Transformer can be installed inside Bass reflex duct located on the top surface only Mounting screw M5 2 0 264 10 39 250 9 84 250 9 84 254 10 41 2 1 62 1177 2 46 35 Front Rear Side 84 3 31 157 6 18 40 1 57 Top Unit mm inches Input terminal Blank panel The optional MT S0301 Matching Transformer can be installed inside Bass reflex duc...

Страница 9: ...n be used for parallel connection to a second speaker 6 1 Line Array Speaker SR H2L and SR H2S OUT IN OUT OUT OUT OUT OUT OUT OUT IN IN IN PCB Speaker unit Interlocked connectors for the matching transformer Input terminal 6 2 Line Array Speaker SR H3L and SR H3S OUT IN OUT OUT OUT OUT OUT OUT OUT IN IN IN PCB Speaker unit Interlocked connectors for the matching transformer Input terminal ...

Страница 10: ... wall the speaker cable outlet hole in the wall does not need to be aligned with the input terminal position Step 1 Remove the removable terminal plug from the speaker s socket Step 2 Connect the speaker cable to the removable terminal plug Notes Applicable cable size is as follows Solid cables AWG24 AWG14 Stranded cables AWG24 AWG14 Strip the insulation back about 5mm 0 2 from the cable end Tip I...

Страница 11: ...de impedance High impedance 100 V line High impedance 70 V line 170 Ω 30 W 330 Ω 30 W 15 W 1 kΩ 10 W 5 W Unusable The following table shows the usable impedance Speaker s rear panel Input terminal Blank panel Notes To remove the blank panel remove the 4 screws indicated by arrows For details regarding mounting procedures and tap impedance change refer to the instruction manual enclosed with the MT...

Страница 12: ...Extension plate SR EP3 optional Screw holes for linking the upper SR H2L speaker The screws removed in step 1 are not used Speaker Speaker Note The figure upper left shows the linkage of two SR H3L speakers Hex bolt M5 x 25 with washer supplied with the SR EP3 Note When linking the SR H3L to the SR H2L if the same input voltage is applied to both speakers a difference in sound pressure between the...

Страница 13: ...nual enclosed with each bracket Wall mounting using the SR WB3 Wall mounting using the SR TB3 Ceiling suspended mounting using the SR FB3 Stand mounting using the SR SA3 Installation Location Wall Ceiling Speaker stand optional Applicable Speaker Application Bracket SR H2L SR H2S SR H3L SR H3S Flat against the wall When adjusting angle up to 15 horizontal and 5 vertical When suspending from a ceil...

Страница 14: ...z 100 Hz 250 Hz 3 kHz 8 kHz Gain 7 dB 4 dB 1 7 dB 2 6 dB 2 dB Q 0 5 1 0 1 4 1 0 1 0 TYPE HPF PEQ PEQ PEQ PEQ Frequency 20 Hz 100 Hz 250 Hz 3 kHz 8 kHz Gain 7 dB 4 dB 1 7 dB 2 3 dB 4 dB 1 Parameter for flying and stand mounting 2 Parameter for wall mounting 11 3 When using the SR H3L or Linked Speakers 11 4 When using the SR H3S Q 0 5 1 0 1 4 1 0 1 0 TYPE HPF PEQ PEQ PEQ PEQ Frequency 20 Hz 100 Hz ...

Страница 15: ...ht Optional Product Note The design and specifications are subject to change without notice for improvement SR H3L SR H3S Bass reflex type Continuous program 360 W 8 Ω 95 dB 92 dB 1 W 1 m equivalent measured at 8 m 1 W 1 m equivalent measured at 8 m 110 18000 Hz 90 17000 Hz when using an optional digital processor when using an optional digital processor Horizontal 90 Horizontal 90 Vertical 0 with...

Страница 16: ...oin the SR H3L and SR H3L or SR H3L and SR H2L speakers Applicable Speaker Number of Speakers to be Joined Finish Dimensions Weight Note The design and specifications are subject to change without notice for improvement Traceability Information for Europe EMC directive 2004 108 EC Manufacturer TOA Corporation 7 2 1 Minatojima Nakamachi Chuo ku Kobe Hyogo Japan Authorized representative TOA Electro...

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