DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 2 Operation Manual Multi Channel Power Amplifier DPA-4300M *Rack mount products in the Western Hemisphere (North America, South America, and the Caribbean) do not have handles installed due to customer preference.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 3 MULTI CHANNEL POWER AMPLIFIER Welcome A personal welcome to you from the management and employees of Inter-M All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value, and we are delighted you have purchased one of our products. We sincerely trust this product will provide years of satisfactory service, but if anything is not to your complete satisfaction, we will endeavor to make things right.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 4 MULTI CHANNEL POWER AMPLIFIER Contents Unpacking .......................................................................................................................................2 Installation Environment....................................................................................................................................2 Important Safety Instructions..........................................................................................
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 5 MULTI CHANNEL POWER AMPLIFIER Unpacking Although your DPA-4300M is neither complicated nor difficult to operate, we recommend you take a few minutes to read this brief manual and familiarize yourself with the important information regarding product features, setup and operation. As with most electronic devices, we strongly recommend you to retain the original packaging.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 6 MULTI CHANNEL POWER AMPLIFIER Caution when installing RACK Please be aware the following items when installing this device into the rack. 1. Make air circulation in the rack proper. Open the rear panel of the rack or install the fan. 2. Install blank panels between every 5 amps when installing several amps to provide proper air circulation. 3. Blank panel included in the DPA-4300M should be installed in the channel which is not used among the sets.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 7 MULTI CHANNEL POWER AMPLIFIER Features - High efficiency and low heat generation design using digital amp (OPT LESS) and SMPS - Detachable and hot swappable module type for easy maintenance - Individual power for each module. Amp operations of all channels will not be stopped due to single power failure. - SLEEP mode minimizes the power consumption because by automatically switching to power saving mode.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 8 MULTI CHANNEL POWER AMPLIFIER Front Panel 1 2 3 7 4 65 1. STATUS LED - PROT : it will be on if protection circuit is operated due to error in the channel. - CLIP : it will be on if error occurs in the channel. - SIGNAL : it will be on if input signal is detected in the channel. - SLEEP : If input signal is not detected for certain times in the channel, it will be switched to the SLEEP mode and LED will be on.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 9 MULTI CHANNEL POWER AMPLIFIER 5. PRI VOLUME SELECTION SWITCH (CHECK IP) - DPA-4300M supports two inputs; normal (PGM) and emergency (PRI). If volume up or down switch is pushed while PRI switch is pushed, PRI volume can be adjusted. Volume value will be displayed on LCD. - If PRI switch is pushed for 5 seconds, current IP value can be checked. It will be restored if PRI switch is pushed again or after certain times.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 10 MULTI CHANNEL POWER AMPLIFIER LCD Panel 3 2 1 11 12 4 13 14 5 6 15 16 7 8 9 10 1. FAN SPEED It displays the fan speed installed in the rear of each module. Speed will be adjusted automatically depending on temperatures of amp heat sink. 2. HEAT SINK TEMP It displays the temperature of amplifier heat sink. 3. LOW CUT (HPF) It Indicates the HPF switch selections of rear panel. (OFF : OFF, LOW CUT 1 : 200Hz, LOW CUT 2 : 400 Hz) 4.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 11 MULTI CHANNEL POWER AMPLIFIER 10. PGM STATUS BOX It indicates normal input mode. 11. FAN FAULT It indicates FAN failure. 12. OVER TEMP It indicates that the amplifier is in protection mode due to overheat. 13. AMP FAULT It indicates amplifier failure. 14. OVER CURR Indicator will be on when over current occurs due to short circuit of speaker output, etc 15. RUN (NORMAL OPERATION CHECK) This indicates that the amplifier is operated normally. 16.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 12 MULTI CHANNEL POWER AMPLIFIER HPF OFF Setting method When turning off the rear panel HPF switch, frequency can be set 65Hz or OFF in the device.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 13 MULTI CHANNEL POWER AMPLIFIER Rear Panel 1 6 7 8 3 4 2 9 10 11 12 5 13 14 15 1. INPUT/OUTPUT CONTACT POINT TERMINAL FOR REMOTE CONTROLS It is a contact point which can monitor and control the amp status from the remote site. 2. INPUT TERMINAL It is a signal input terminal. It supports PGM and PRI inputs. It is PGM +, PGM -, GND, PRI -, PRI + with balance inputs. 3.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 14 MULTI CHANNEL POWER AMPLIFIER 6. ETHERNET PORT RJ-45 jack ETHERNET network terminal with. (Use Direct cable.) 7. IP ADDRESS SETTING SWITCH IP address ETHERNET communications setup switch. 8. AC POWER TERMINAL It is an AC power code connecting terminal. Using power is AC 220V/60Hz. 9. AC FUSE It is an AC main power fuse. 10. AC ST-BY FUSE It is an AC ST-BY power fuse. 11. DC ST-BY FUSE It is a DC ST-BY power fuse. 12.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 15 MULTI CHANNEL POWER AMPLIFIER I/O Contact Point Terminal for Remote Control 1 2 3 4 5 6 1. FAN FAULT CONTACT POINT OUTPUT It displays the status of fan in each channel.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 16 MULTI CHANNEL POWER AMPLIFIER How to Connect Speaker - Installation of Speaker When connecting the speaker, remove the power code from the condenser, and connect it to the speaker depending on types and connecting methods of the speaker. ※ Not to connect the speaker less than rated impedance stated in below table. MODE NORMAL BRIDGE RATED IMPEDANCE 100V 70V 33.33 Ω 16.33 Ω 16.67 Ω 8.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 17 MULTI CHANNEL POWER AMPLIFIER Communication Method between devices and PCs 1. IP ADDRESS SETUP SWITCH It is a switch which sets up the IP Address when ETHERNET communicating. 1) Equipment ID Setup Method - set up by using three switches in the rear panel. - there are total three switches and first switch (1) indicates third digit, second (2) and third (3) switch indicate fourth digit of IP Address. 192 . 168 . XX .
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 18 MULTI CHANNEL POWER AMPLIFIER 4) How to connect PC and DPA-4300M - Connect ETHERNET terminal of PC to ETHERNET terminal in the rear panel of DPA-4300M. 5) Connect PC with two or more DPA-4300Ms - Connect ETHERNET terminal of PC to ETHERNET terminal in the rear panel of DPA-4300M throughout HUB.
DPA-4300M_E_DPA-430H_E 14. 1. 3.
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DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 21 MULTI CHANNEL POWER AMPLIFIER Specifications DPA-4300M 100V 33.33Ω THD 0.1% Rated Output (1kHz with AES17) 70V 16.33 THD 0.1% 100V 16.67 THD 10% 70V 8.17 THD 10% 300W x 4 Output Voltage 600W x 2 Input Sensitivity 300W x 4 100V/70V Frequency Response 1W x 4 100V/70V T.H.D (1kHz with AES17) (300W x 4 100V/70V) 600W x 2 (BRIDGE) 100V/33.33 70V/16.33Ω 100V/16.67 70V/8.17Ω 1V (0dBV) ± 3dB 20Hz ~ 20kHz Rated Output (300W x 4, 100V/70V) Less than 0.
DPA-4300M_E_DPA-430H_E 14. 1. 3.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 23 MULTI CHANNEL POWER AMPLIFIER Service Procedures Take steps to insure the problem is not related to operator error or other products within the system. Information provided in the troubleshooting portion of this manual may help with this process. Once it is certain that the problem is related to the product contact your warranty provider as described in the warranty section of this manual.
DPA-4300M_E_DPA-430H_E 14. 1. 3.
DPA-4300M_E_DPA-430H_E 14. 1. 3. 오후 1:43 페이지 1 Inter-M, Ltd. (Korea) began operations in 1983. Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world. Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OEM).
