4CH Digital SR Amplifier
DSA-600Q
4CH DIGITAL SR AMPLIFIER
DSA-600Q
4CH Digital SR Amplifier
DSA-600Q
❖ Development
Background
DSA-600Q is a multi-channel high power SR amplifier made with Best Patent awarded technology. It
provides an ultimate solution for dispersion in a multi-channel broadcasting system through audio matrix by offering maximum of 2400 W(600 Wⅹ4CH) output and sending different sound sources to each
channel. It can build much more efficient and environment-friendly system compare to previous analog
amplifiers as it provides high output with amazingly low electricity, low heat and is even lightweight.
Particularly, it maximizes its strength as a pro-audio system in such venues that require delicately highquality sound play like in auditoriums, recording studio’s, government office’s and house of worship
with S/N over 100 dB and THD below 0.1 %.
FEATURE
❖ 2400 W (600 W×4CH) Multi-channel High Power Digital Amplifier
All new DSA-600Q is 600 W×4CH(4 Ω) / 300 W×4CH(8 Ω) multi-channel SR power amplifier that perfectly
suits in auditorium, recording studio, government office and house of worship and in places in need of
high quality sound. DSA-600Q will save installation space and even cost compare to analog amplifiers that
required more of it to compose 4CH as it is lightweight and low-heat Class-D type. 2U-sized.
[Analog]
[Digital]
<
Analog Amplifier
4×480 W(3U)
DSA-600Q Digital Amplifier
600 W(2U) 4CH
❖ Simultaneous Broadcast
DSA-600Q is a multi-channel power amplifier. It can send 4 different sound sources to 4 outputs simultaneously. For instance, it can send sound sources of the CD Player to the exhibition hall A and broadcast
microphone to the exhibition hall B. This function can be utilized from small-sized venues like café and
stores to large-sized venues like exhibition hall and department store.
CD Player
IN
OUT
Exhibition
hall A
CD Player
Traditional amplifier
<Traditional amplifier>
CD Player
IN 1
OUT 1
Exhibition
hall A
CD Player
Exhibition
hall B
DSA-600Q
MIC
IN 8
OUT 8
MIC
<DSA-600Q>
FEATURE
❖ Clear and High-quality Sound
When designing a sound system, rated output of the amplifier the same as rated capacity of speaker could
allow for distortion and eventually the audience has no choice but to be exposed to unclear sound. In
order to enhance sound quality, rated output of the amplifier must be designed about twice the capacity
of speaker(RMS Value). High-quality amplifier is vital to compose pro audio system with no distortion and
super high-quality sound. DSA-600Q is below 0.1 % THD of above 100 dB and high S/N. In addition, it can
output maximum of 2400 W(600 W x 4CH) and it perfectly suits high-quality SR system.
※ S/N : This is Signal to Noise value. Higher the value, clearer the sound.
※ THD : This is an acronym of Total Harmonics Distortion. Lower the value, better the sound.
♩ ♪ ♬♩
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BGM
❖ LED Indicators
The backlit LED enables to monitor AC/DC power, STBY status,
SIG(-30 dB, -10 dB) output level of each channel, Clip and Protect
status. Also, with the volumes of each channel on the front panel,
separate volume control is possible.
❖ Priority Function
Automatic emergency broadcasting is available using the priority
function of the DSA-600Q in emergency situations. When contact
closure is inserted to the PRIORITY terminals on the rear panel, signal present at the input to the PRIORITY terminals are output before
the ones entered to PGM INPUT terminal.
FEATURE
❖ Remote AC Power Control Function to On/Off
With the AC POWER REMOTE terminal on the rear panel, DSA-600Q power can be controlled from remotely. If contact closure is input to the AC POWER REMOTE terminal when DSA-600Q is OFF, the device
turns on and if contact closure is inserted when ON, the device turns OFF.
POWER ON/OFF
Contact
closure
devices
Emergency room
Contact closure
DSA-600Q
FRONT PANEL
➊
➋
➌
➍
➊ACT/STBY LED
- ACT LED : Press power switch to turn ACT LED on. It displays operable status.
- STBY LED : STBY LED turns on when connected to AC power cord. Then, the device is on standby status.
➋LEVEL, CLIP, PROTECTION Display(per channel)
It displays output level of DSA-600Q.
- SIG(-30 dB) : Green/-10 dB : Green/CLIP : Orange/PROTECT : Red
※ When CLIP LED lights on, sound is damaged. Lower the volume level before use it.
➌Volume Control(per channel)
➍Power Switch
REAR PANEL
➏
➎
➌
➍
➊
➋
➊AC Power Input Terminal
➋AC POWER REMOTE
Insert contact closure to this terminal to turn ON/OFF remotely.
➌PRIORITY INPUT and Contact Closure Terminal
This is a PRIORITY audio input and contact closure input terminals. Once contact closure is inserted to this
terminal, the PRIORITY input overrides the PGM input.
➍PRIORITY VOLUME Control
This is the PRIORITY audio volume control. It controls the emergency broadcast volume. Turn clockwise to
increase output and counterclockwise to decrease output.
※ As it is for priority broadcasting, do not make the volume level too low.
➎Audio Input(XLR)
These are XLR Female Line Level Inputs for connection from an audio mixer. Please use the Balanced inputs,
if not, use of unbalanced cables might be affected by noise, so it is recommended to utilize in short distance
between the devices.
➏Audio Output(4 Pole Speakon Speaker Jacks)
APLLICATION
❖ When Used in Medium to Large-sized Places such as Conference Hall and
Mid/high School
Connect the Stereo signal from the PC to the DSA-600Q Inputs, thus building a high-quality sound
and BGM music system to suit medium to large-sized places such as conference hall’s and mid/
high school auditoriums. With Inter-M’s point source speaker SE-10K and subwoofer MS-200S, enjoy clear and delicate sound with S/N over 100 dB and THD below 0.2 %!
Audio(Mic/Line)
Audio(Low/High-Z)
Stereo Sound
Left
Right
DSA-600Q
10" 2 way Passive Speaker
SE-10K(150 W)
10" Subwoofer
MS-200S(200 W)
Music room
SPECIFICATIONS
DSA-600Q
8 Ω per channel, stereo
300 W
4 Ω per channel, stereo
600 W
Rated power(STEREO)
Gain(rated output power @ 8 Ω)
Sensitivity(rated output power @ 8 Ω)
Frequency response
THD(1/8 rated output power @ 8 Ω)
32 dB
1.23 Vrms
20 Hz~20 kHz, 0 dB±3 dB
Less than 0.1 %
Noise(VR max @ 8 Ω)
Less than -65 dB
S/N(rated output power @ 8 Ω, 20 Hz~20 kHz)
More than 100 dB
Output circuit
Input impedance
Indicato
Class D
10 kΩ Balanced
SIG(-30 dB), -10 dB, Clip, Prot
Full Short Circuit, Thermal Protection
Safety circuit
Power ON/OFF Muting, DC Output Protection
Power source
Operating temperature/humidity
Power consumption(1/8 rated output power @ 4 Ω)
Weight
Dimensions(W×H×D)
AC 220 V-240 V, 50/60 Hz
temperature : -10 ℃~+40 ℃/humidity : 0 %~90 %
480 W
7.2 kg/15.8 lbs
482×88×397 mm/19×3.5×15.6 in
Inter-M Corp. (IMK)
719, Dobong-ro, Dobong-gu, Seoul, Korea
Overseas Sales Team
Tel_ +82-2-2289-8141~7 Fax_ +82-2-2289-8149
E-mail_ overseas@inter-m.com
※ Design and specification are subject to be changed for the improvement of product quality without pre notice.
www.inter-m.com
2016. 1. V2