Q4 audio GE134 User Manual Download Page 10

Page: 10 / 13

Speci fications

Inputs:

Type: Electronically balanced. Transformer balancing op-

tional.

Input impedance:10KOhm. Equal impedance for + and - legs.

Maximum input level: +21dBu.

Input connector: XLR-3F

Pin 1 Floating

Pin 2 (hot)

Pin 3 Signal - (cold)

Outputs:

Type: Electronically balanced and floating, simulating trans-

former output. Active transformer balancing optional.

Output impedance: 100 Ohms / 50 Ohms each leg.

Maximum output level: +21dBu into 600 Ohms or greater.

Output connector: XLR-3M

Pin 1 Ground

Pin 2 (hot)

Pin 3 Signal - (cold)

General performance:

Frequency response: ±0.5dB, 20Hz-20KHz (all controls flat).

THD: <0.005%, 20Hz-20KHz.

Noise: <-93dBu, 22Hz-22KHz unweighted, graphic equaliser

in circuit 0dB settings.

Channel separation: > 80dB 20Hz-20KHz (GE234).

Level meter display: 8 led average calibrated peak respond-

ing headroom indication in 3dB steps. Clip led lights for ap-

proximately 200ms if the instantaneous peak voltage at any

potential overload point in the unit comes within 1 dB of clip-

ping, independent on level display routing switch position.

Dynamics control: Continuously variable ±12dB of gain shift

lowers noise floor by 12dB or increases headroom by 12dB.

Changing the DYN control settings will change overall gain of

the unit by no more than ±0.5dB (±0.3dB typical).

Filters:

Graphic equaliser: 30 near ISO centre frequencies 25Hz-

20KHz 1/3 octave.

Graphic filters centre frequency tolerance < 5%.

Max boost/cut: switcheable 6 or 12dB ±0.5dB reciprocal.

Graphic equaliser switcheable in/out of signal path.

High pass filter: 15Hz-300Hz frequency range.

Butterwort maximally flat 12dB/octave response.

Switcheable in/out of signal path.

Low pass filter: 2KHz-40KHz frequency range.

Butterwort maximally flat 12dB/octave response.

Switcheable in/out of signal path.

Shelving filters: 6dB of boost and cut at 100Hz and 14KHz.

6dB/octave slope.

Power requirements

Voltage: 85V-264V 50/60Hz.

Consumption: 12VA (GE134), 20VA (GE234).

Connector: IEC 3 pin.

Dimensions:

GE134: 420mm (482.6mm with 19" mounting brackets) wide

x 88.9mm high x 55mm deep.

GE234: 420mm (482.6mm with 19 mounting brackets) wide

x 133.3mm high x 55mm deep.

Weight:

GE134: Shipping: 3.1kg; Net: 2.4 kg.

GE234: Shipping:4.0 kg; Net: 3.3 kg.

Standards:

Safety: EN60065

EMC: EN55103-1/EN55103-2/E2/E3

Summary of Contents for GE134

Page 1: ...W NOISE HP 90 180 300Hz 15 230 20 40 LF 0 3 6dB 3 6 LP 10K 22K 40KHz 2K 30K 5K HF 0 3 6dB 3 6 CH1 0 6dB 3 CLIP 3 6 9 12 15 18 21dB SIG MAX OUT IN MEASURIN G POIN T H E A D R O O M CLIP 3 6 9 12 15 18 21dB SIG H E A D R GAIN 0 1 3 5 8 12dB 1 3 5 8 12 GAIN 0 1 3 5 8 12dB 1 3 5 8 12 DYN 0 1 3 5 5 8 12dB 1 3 8 12 LOW NOISE 0 1 3 5 5 8 12dB 1 3 PHIC 6dB SCALE CUT FILTERS 12dB O CT ON ON POWER SHELVING ...

Page 2: ...2 ...

Page 3: ...circuits thereby minimising distortion and clipping The autoranging power supply of the GE series guarantees trou ble free operation of these units all over the world independent on local mains conditions You probably want to start working with this new equipment right away and not read all of the information inside this manual For those of you who are in a hurry please read the safety in structio...

Page 4: ...y with EN55103 1 and EN55103 2 product specifications These product specifica tions are designed to provide a reasonable protection against harm ful interference This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with instructions can cause harmful interference There is no guar antee that interference will not occur in a specific instal...

Page 5: ...ice Unplug the unit and refer servic ing to qualified service personnel under any of the following conditions Objects have fallen or liquid has been spilled into the unit The unit has been exposed to rain The unit does not appear to operate normally or exhibits a marked change in performance The unit has been dropped or its chassis damaged The power cord or plug is damaged 10 Servicing The user sh...

Page 6: ...6 The Front Panel 1 Sliders to cut or boost the individual 1 3 octave frequencies of the graphic equaliser 2 Graphic section switch with control led enables or disa bles the graphic equaliser Even in bypass mode the level and clip detection keeps monitoring the graphic equaliser s circuitry for overload conditions 3 6 dB scale switch with control led to alter the cut and boost range of the graphic...

Page 7: ...constant As a consequence the input signal level to the filters is lowered giving more headroom at the expense of an increased noise floor Because the headroom indica tor measures signal level at every critical point in the equal iser therefore also at the output turning the DYN control clockwise will not always show up on the headroom indica tor Reason is that the output level remains the same an...

Page 8: ...E MAKING CONNECTIONS Model GE 134 Serialnr GE134 02AA 0001 Date of manufacture 28 08 02 Made in Belgium EU FUSE T 315 mA 250 V Power requirements 85 264V AC 50 60Hz 12W AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 1 2 3 GND ATTENTION AFIN DE REDUIRE LE RISQUE DE CHOC ELECTRIQUE NE PAS EXPOSERALAPLUIE NIAL HUMIDITE WARNING TO REDUCE THE RISK OF FIRE OR ELE...

Page 9: ...olarised mains connection is used the receptacle the unit is connected to must be equipped with a two pole discon nect device fuse of appropriate rating In case the mains plug on the mains cable is not conform to your local standard you will need to replace it with a suitable one In this case it is very important to respect the colour coding of the wires yellow green earth ground brown or black ph...

Page 10: ...vel display routing switch position Dynamics control Continuously variable 12dB of gain shift lowers noise floor by 12dB or increases headroom by 12dB Changing the DYN control settings will change overall gain of the unit by no more than 0 5dB 0 3dB typical Filters Graphic equaliser 30 near ISO centre frequencies 25Hz 20KHz 1 3 octave Graphic filters centre frequency tolerance 5 Max boost cut swit...

Page 11: ... During the warranty period Q4audio will remedy any defect except as excluded by repair or at its option replacement or refund In case of refund the defective or malfunctioning product shall be made available to us free and clear of all lies or other encumbrances The refund will be equal to the original purchase price less a reasonable depreciation of 10 per year from the date of purchase The refu...

Page 12: ...ILTERS 12dB OCT ON ON ON ON BYPASS ALL BYPASS ALL POWER POWER SHELVING FILTERS 6dB OCT SHELVING FILTERS 6dB OCT CLIP CLIP 3 3 6 6 9 9 12 12 15 15 18 18 21dB 21dB SIG SIG MAX MAX OUT OUT IN IN MEASURING POINT MEASURING POINT H E A D R O O M H E A D R O O M GAIN GAIN 0 0 1 1 3 3 5 5 8 8 12 dB 12 dB 1 1 3 3 5 5 8 8 12 12 DYN DYN 0 0 1 1 3 3 5 5 5 5 8 8 12 dB 12 dB 1 1 3 3 8 8 12 12 LOW NOISE LOW NOIS...

Page 13: ...URING POINT H E A D R O O M GAIN 0 1 3 5 8 12 dB 1 3 5 8 12 GAIN 0 1 3 5 8 12 dB 1 3 5 8 12 DYN 0 1 3 5 5 8 12 dB 1 3 8 12 LOW NOISE DYN 0 1 3 5 5 8 12 dB 1 3 8 12 LOW NOISE GRAPHIC SECTION ON 6 dB SCALE CUT FILTERS 12dB OCT ON ON POWER SHELVING FILTERS 6dB OCT HP 90 180 300 Hz 15 230 20 40 LF 0 3 6 dB 3 6 LP 10K 22K 40K Hz 2K 30K 5K HF 0 3 6 dB 3 6 GRAPHIC SECTION ON 6 dB SCALE CUT FILTERS 12dB O...

Search results

Summary of Contents for GE134

Reviews:

Related manuals for GE134

Brands by name

Popular brands

Q4 audio GE134, User Manual

Search results

Summary of Contents for GE134

Reviews:

Related manuals for GE134

Brands by name

Popular brands