Phonic GEQ1500, GEQ3100 User Manual
User’s Manual
Manual del Usuario
使用手册
GEQ1500/GEQ3100
GRAPHIC EQUALIZER
ECUALIZADOR GRÁFICO
图示均衡器
GEQ1500
GEQ3100
English / Español / 简体中文
GEQ1500/GEQ3100
GRAPHIC EQUALIZER
ECUALIZADOR GRÁFICO
图示均衡器
INTRODUCTION........................4
FEATURES.................................4
QUICK INSTALLATION..............4
CONTROLS AND SETTINGS....5
SPECIFICATIONS......................6
APPLICATION...........................15
DIMENSIONS...........................16
BLOCK DIAGRAMS..................17
CONTENTS
INTRODUCCION................................8
CARACTERISTICAS..........................8
INSTALACIÓN RÁPIDA......................8
CONTROLES Y CONFIGURACIONES...9
ESPECIFICACIONES......................10
APLICACION....................................15
DIMENSIONES................................16
DIAGRAMAS DE BLOQUE..............17
CONTENIDO
目录
简介...............................12
特色...............................12
快速安装........................12
控制和设置....................13
规格...............................14
应用...............................15
尺寸...............................16
方块图............................17
Phonic preserves the right to improve or alter any information within this document without prior notice
Phonic se reserva el derecho de mejorar o alterar cualquier información provista dentro de este documento sin previo aviso
PHONIC保留不预先通知便可改变或更新本文件权利
V1.0 11/07/2008
1. Read these instructions before operating this
apparatus.
2. Keep these instructions for future reference.
3. Heed all warnings to ensure safe operation.
4. Follow all instructions provided in this document.
5. Do not use this apparatus near water or in locations
where condensation may occur.
6. Clean only with dry cloth. Do not use aerosol or liquid
cleaners. Unplug this apparatus before cleaning.
7. Do not block any of the ventilation openings. Install
in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug
has two blades and a third grounding prong. The wide
blade or the third prong is provided for your safety. If
the provided plug does not into your outlet, consult
an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or
pinched particularly at plug, convenience receptacles,
and the point where they exit from the apparatus.
11. Only use attachments/accessories by the
manufacturer.
12. Use only with a cart, stand, tripod, bracket, or
table by the manufacturer, or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus
combination to avoid injury from tipover.
13. Unplug this apparatus during lighting
storms or when unused for long
periods of time.
14. Refer all servicing to service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate
normally, or has been dropped.
IMPORTANT SAFETY INSTRUCTIONS
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product
’
magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is in-
tended to alert the user to the presence of important operat-
ing and maintenance (servicing) instructions in the literature
accompanying the appliance.
WARNING: To reduce the risk of or electric shock, do
not expose this apparatus to rain or moisture.
CAUTION: Use of controls or adjustments or performance
of procedures other than those may result in
hazardous radiation exposure.
The apparatus shall not be exposed to dripping or splashing and that no objects with liquids, such as vases,
shall be placed on the apparatus. The MAINS plug is used as the disconnect device, the disconnect device shall
remain readily operable.
Warning: the user shall not place this apparatus in the area during the operation so that the mains switch
can be easily accessible.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
4 GEQ1500 / GEQ3100
INTRODUCTION
Congratulations on your purchase of another great product from
Phonic. The GEQ 1500 and 3100 Graphic Equalizers are both
stylish and intelligent. As far as entry-level graphic equalizers go,
you won’t nd a more reliable and easy-to-use EQ. Made with
high quality components, including super-smooth potentiometer
sliders and internal torodial transformer, this is the ideal equalizer
to take on tour, or to be installed in any live venue.
We understand that you’re eager to use this unit; however we
strongly suggest reading this user’s guide to make full use of this
equalizer’s functions. After carefully reading this manual, please
store it in a place that is easy to nd in future, in case there’s
something you missed the rst time around.
FEATURES
● GEQ1500 – Two 15-band, 2/3-octave Constant Q frequency
bands
● GEQ3100 – Two 31-band, 1/3-octave Constant Q frequency
bands
● Switchable boost/cut ranges of ±6 or ±12 dB
● 12 dB per octave 50Hz low-cut lter
● Front-panel bypass switch
● ±15 dB input gain range
● 4-segment LED meter for monitoring output levels
● XLR and TRS Inputs and Outputs
● Internal Toroidal Transformer
● Frequency Response of <10Hz to >50kHz
● Dynamic range greater than 108dB
Quick Installation
1. Make sure your GEQ is off. Preferably remove the AC power
cable.
2.
Connect all of your required output devices to the GEQ’s inputs.
If it’s a stereo device, use both of the GEQ’s channels. If you’re
using a mono signal, simply use a single channel. The other
channel will then be free for a second mono signal.
3.
Connect all of your required input devices to the GEQ’s output
connectors. This may include ampliers or mixers (if you’re
using an insert point).
4.
Turn your devices on in this order: instruments, mixer, signal
processors, amps/speakers.
5GEQ1500 / GEQ3100
CONTROLS AND SETTINGS
Front Panel
1. Input Gain Control
This control adjusts the level of the input signal that is sent to the
equalizer. It provides between -15dB and +15dB of gain.
2. EQ Bypass Button
Pushing this button in removes the equalizer from your signal
path. The input gain and low cut lters are not affected, however.
3. Boost/Cut Range Button
This button selects which of the two boost/cut ranges the equalizer will use, either ±6dB or ±12dB. When pushed in, the ±6dB
option is used, and when released the ±12dB option is used.
4. Output Level Meter
These four LEDs indicate the output level of the equalizer. The
red clip LED marks the point 3dB before clipping occurs. If this
occurs, it’s advised to adjust the input gain control to a point that
will cause this LED to ash only occasionally, or reduce the level of
any frequency sliders that may have excessively high signals.
5. Low Cut Button
When the low cut button is pushed in it will affectively reduce all
frequencies below 50 Hz in your signal at 12dB/octave.
6. Frequency Band Slider Controls
Each of these sliders will boost or cut the corresponding frequency
by ±6dB or ±12dB (depending on the settings determined by
the boost/cut button). All sliders are center detented, and this
position indicates that the corresponding frequency will have a
at response. The frequency band centers of the GEQ3100 are
marked at 1/3 octave intervals at ISO standard intervals, whereas
the frequency band centers of the GEQ1500 are marked at 2/3
octave intervals on ISO standard intervals.
Rear Panel
7. Power Cord Receptacle
Connect the provided AC power cable to the GEQ equalizer here.
Please be aware of local voltage levels before connecting the
unit to the mains power supply.
8. Power Switch
Use this switch to turn the power on and off. Keep this switch in
the off position when making audio connections.
9. Output Connectors
These male XLR-type and 1/4” TRS phone jack connectors are
provided to send the processed signal to external devices.
10. Input Connectors
These female XLR-type and 1/4” TRS phone jack connectors are
provided to receive signals from external devices to be processed
by the GEQ equalizer. The maximum input level that the equalizer
can accept is +22dBu (ref: 0.775Vrms).
9 10
7 8
3
5
21
4
6
6 GEQ1500 / GEQ3100
SPECIFICATIONS
GEQ1500 GEQ3100
INPUT
Connectors: 1/4” TRS, female XLR (pin 2 hot) 1/4” TRS, female XLR (pin 2 hot)
Type: Electronically balanced/unbalanced,
RF ltered
Electronically balanced/unbalanced,
RF ltered
Impedance: Balanced 40k ohm, unbalanced 20k ohm Balanced 40k ohm, unbalanced 20k ohm
Max Input Level: >+21dBu balanced or unbalanced >+21dBu balanced or unbalanced
CMRR: >40dB, typically >55dB at 1kHz >40dB, typically >55dB at 1kHz
OUTPUTS
Connectors: 1/4” TRS, male XLR (pin 2 hot) 1/4” TRS, male XLR (pin 2 hot)
Type: Impedance-balanaced/unbalanced,
RF ltered
Impedance-balanced/unbalanced,
RF ltered
Impedance: Balanced 100 ohm, unbalanced 50 ohm Balanced 100 ohm, unbalanced 50 ohm
Max Output Level: >+21dBu balanced/unbalanced into 2k ohm or
greater
>+21dBu balanced/unbalanced into 2k ohm or
greater
>+18dBm balanced/unbalanced
(into 600 ohm)
>+18dBm balanced/unbalanced
(into 600 ohm)
SYSTEM PERFORMANCE
Bandwidth: 20Hz to 20kHz, +0.5/-1dB 20Hz to 20kHz, +0.5/-1dB
Frequency Response: <10Hz to >50kHz, +0.5/-3dB <10Hz to 45kHz, +0.5/-3dB
Dynamic Range: 108dB 108dB
Signal-to-Noise: 90dB 90dB
THD+Noise: <0.004% <0.004%
Interchannel Crosstalk: <-80dB, 20Hz to 20kHz <-80dB, 20Hz to 20kHz
FUNCTION SWITCHES
EQ Bypass: Bypasses the graphic equalizer section
in the signal path
Bypasses the graphic equalizer section
in the signal path
Low Cut: Activates the 50Hz 12dB/octave
high-pass lter
Activates the 50Hz 12dB/octave
high-pass lter
Range: Selects either +/- 6dB or +/- 12dB
slider boost/cut range
Selects either +/- 6dB or +/- 12dB
slider boost/cut range
POWER SUPPLY
Operating Voltage: 100VAC 50/60Hz, 120VAC 60Hz,
230VAC 50/60Hz
100VAC 50/60Hz, 120VAC 60Hz,
230VAC 50/60Hz
Power consumption: 12W 15W
Main Connection: IEC receptacle IEC receptacle
Note: Specications subject to change without notice.
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