1. Power button -
This button to turns the unit on or off.
2. Power indicator -
This LED lights up when the EQ is in working
condition.
3. Faders frequency setting -
These faders allow you to adjust
eachfrequency with an effective range of +/-12dB. The value of the
frequency is indicated about each fader, and is expressed in Hertz (Hz).
4. Key IN/OUT -
This button, once pressed, bypasses the EQ section.
5. Low Cut -
This button will activate the low-cut integrated equalizer.This is cut
down from 60Hz, with a slope of -3dB.
6. Output gain -
This potentiometer controls the gain of the total output of the
EQ. This setting is particularly useful to catch the fall or rises in level due to
this type of treatment. Adjustment range is -12dB/+12dB.
7. Output Level Bar Graph-
These 4 LEDs indicate the output level. Each LED
illuminates when the signal reaches the level that corresponds to it. Values
are expressed in dB. When +10 and +17 LED indicators light up, the risk of
saturation is high.
6F, No.168, Xinhu 2nd Rd, Neihu District, Taipei City 114, Taiwan (R.O.C.). Email:[email protected]
UNiKA
Unika Electronic Co., Ltd.
EQUALIZER
EQ151X2
P R O F E S S I O N A L
A U D I O
UNiKA
INSTRUCTION MANUAL
2
4-General Characteristics
Single 31-band, 1/3-octave constant Q frequency bandswith
inputs/outputs balanced and unbalanced – 19-inch rack.
The EQ is a professional tool for changing the sound level by frequency
bands and thus change the look of a sound source, by reducing or
increasing parts of the spectrum.
Single 31-band equalizer, 1/3 octave of 20Hz to 20KHz.
Adjustable output level: +12/-12dB
20mm faders
Frequency response: 20Hz~20KHz ±1dB
Frequency-set: +/-12dB (+/-0.5dB)
3dB down @60Hz low-cut filter
Balanced inputs: XLR, Jack 6.35 TRS
Unbalanced inputs: RCA
Balanced outputs: XLR, Jack 6.35 TRS
Unbalanced outputs: RCA
Output (REC OUT) Unbalanced RCA (output -10dB)
Level indicator signal: -10dB, 0dB, +10dB, +17dB
Low-cut indicator and bypass
Rack 19”, 1U rack space
3.1-Check the contents of the pack
The package must contain the following:
The EQ
The user guide
1 power cord
3.2-Installation of the device
a. EQ installs on a flat surface or in a rack mount kit provided for this purpose.
b. Make sure the unit is installed in a properly ventilated area and where it will
not be exposed to direct sunlight, or in excessively high temperatures or
high humidity.
5-Front and Rear Panels
5.1-Front
5.2-Rear
4
7
3
8
9
8. Jack 6.35 TRSand XLR Inputs -
These connectors are used to receive
the input signal and accept balanced and unbalanced signals.
- XLR: pin1 = Ground; pin2 = Positive signal; pin3 = Negative signal
- Jack 6.35 TRS: (In parallel with the XLR) Tip = Positive signal;
Ring = Negative signal; Body = Ground.
The input impedance is greater than 40KΩ.
9. Jack 6.35 TRS and XLR Outputs -
These forms are used to output the
processed signal and accept balanced and unbalanced signals, the
pinout is the same as the input jacks.
10. Input RCA -
This entry is formatted RCA (-10dB). It serves to receive
the incoming signal.
11. Output RCA -
This output format is RCA (-10dB). It can be used
simultaneously with the XLR or Jack 6.35.
12. Rec Out -
This output format is RCA (-10dB). It can be used simultaneously
with the XLR, Jack 6.35 or RCA. Its signal output is identical to the output RCA.
13. Fuse -
In case of failure, replace the original fuse by an equivalent in type
and characteristics.
14. Voltage Selector -
This switch, protected by a cover, you can use the
device at mains voltage 220Vac or 110Vac. Always check that the mains
voltage corresponds to the voltage selected on the back of the unit.
15. General Power -
Power cord before connecting to the mains, always check that
the mains voltage corresponds to the voltage selected on the back of the unit.
1
2
6
5
12
11
10
15
14
13
3-Preparation
6-Specifications
Equalization
- Frequency bands: Single 31-band, 1/3-octave of 20Hz to 20KHz.
- Filter types: Linear accuracy of 3%.
- Excursion cursors: 20mm total midpoint
- Ranges: +/- 12dB
Connector Input-Output
- XLR: Symmetric
- Jack 6.35 TRS stereo: Symmetric
- RCA: Asymmetric
Audio features
- Output impedance: Balanced 60Ω, Unbalanced 30Ω
- The maximum output level: 5.5V
- Frequency response: 20Hz~20KHz ±1dB
- THD + Noise: <0.05% @ 0dB, 1KHz
- SNR: Typically >90dB
- Channel Separation: >60dB
Electrical characteristics
- Supply: Switchable,
110V-120V/60Hz;
220V-240V/50Hz
- Power Consumption: 15W
Other
- Dimensions: 44 x 483 x 171mm
- Weight: 2.2kg
