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x1

x2

44.1k

48k

DIGITAL INTERFACE

MIC INPUT

LINE INPUT

INSERT

AES/EBU

OUTPUT

OPTICAL

OUTPUT

SAMPLE

FREQUENCY

CHANNEL 2

ANALOG INPUT

WORD CLOCK

 INPUT              OUTPUT

+4dBu OUTPUT

OUTPUT

COMP LINK

CHANNEL 1

CAUTION

RISQUE DE CHOC ELECTRIQUE

NE PAS OUVRIR

ENSURE MAINS VOLTAGE AND FUSE RATINGS

ARE CORRECT BEFORE CONNECTING MAINS POWER.

THIS APPARATUS MUST BE EARTHED BY THE POWER CORD.

NO USER SERVICEABLE PARTS - 

REFER SERVICING TO QUALIFIED PERSONNEL.

oneQ

 

2

MASTER STUDIO CHANNEL

www.joemeek.com

MADE IN CHINA

DESIGNED IN THE UK FOR PMI AUDIO

EN55103
EN60065

AC POWER ONLY 

VOLTAGE: 115/230 V~

FREQUENCY: 50/60 Hz

POWER: 20 VA

CAUTION

ENSURE CORRECT RATINGS

WHEN REPLACING FUSES.

FUSE RATINGS:

220-240V~: T250L
100-120V~: T500L

-10dBV

+4dBu

SLAVE

MASTER

SPDIF

OUTPUT

J O E M E E K

COMPressor LINK 

- allows the Compressors of a pair of oneQ

2

s 

to be linked for stereo operation, using 1/4" jack to jack cable.

COMPressor LINK switch 

- selects which of the pair of oneQ

2

s' 

Compressor controls are active in stereo link mode: out for 
Master, in for Slave.

+4dBu/-10dBv switch 

- selects the operating level of the 1/4" 

jack output, either to the professional standard of +4dBu, or to
-10dBv which may be more suitable for hi-fi amplifiers and some 
computer sound cards.

DIGITAL INTERFACE 

- outputs two channel digital audio in 

S/PDIF format (optical and RCA phono connectors) and AES3 
(XLR connector).

WORD CLOCK INPUT 

- BNC connector allows the oneQ

2

 to be 

synchronized to an external word clock.

WORD CLOCK OUTPUT 

- BNC connector allows external digital 

equipment to be synchronized to the oneQ

2

's internal word clock.

Sample Rate switches 

- select 44.1kHz, 48kHz, 88.2kHz or 

96kHz.

Channel 2 Analog Input 

- allows an external balanced analogue 

audio signal to be fed to (the otherwise unused) digital channel 2.

Rear Panel at a Glance

7

Содержание oneQ2

Страница 1: ...3 1 9 EFFECT RANGE 5 10 0 8 2 7 6 4 3 1 9 Q TUNE 6 10 2 3 8 5 kHz LISTEN DE ESS 5 10 0 8 2 7 6 4 3 1 9 ON GAIN PEAK FSD EXT CLK GR PRE HPF LINE PAD IRON 48V INSTR O MIC GAIN METER COMPRESS SLOPE ATTACK RELEASE POST EQ COMP LINK ON GR PREAMP OPTICAL COMPRESSOR 0 3 3 2 0 1 1 sec 100 ms 50 10 5 1 PEAK OUTPUT DE ESSER DE ESS 5 8 6 16 8 1 3 9 kHz 10 6 1 4 2 3 8 5 5 kHz MAKE UP GAIN 8 20 0 3 16 12 5 dB ...

Страница 2: ...e direction of and distributed exclusively by JOEMEEK is a registered trademark of PMI Audio Group PMI AUDIO GROUP USA 1845 W 169th Street Gardena CA 90247 toll free 877 563 6335 fax 310 323 0900 UK Unit 4 Minerva Court Woodland Industrial Estate Torquay TQ2 7BD tel 44 0 1803 612700 fax 44 0 1803 612009 email info joemeek com www joemeek com ...

Страница 3: ... or when unused for long periods of time 14 Refer all servicing to qualified 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 15 Apparatus designed with C...

Страница 4: ...uipment will be disposed of by local authorities collection systems Statement of RoHS Compliance PMI Audio Group manufactures complete electronic products which are covered by the European Union s Removal of Hazardous Substances directive 2002 95 EC RoHS This directive seeks to eliminate toxic substances from the manufacturing process such that when equipment is disposed of at the end of its life ...

Страница 5: ... OPA2134 audio amplifiers are used throughout the signal path headroom is increased and power consumption is reduced Since 2003 the Joemeek product range has been designed by renowned audio electronics engineerAllan Bradford With his background in physics and over 30 years experience with the design of instruments mixers processors and amplifiers Allan s unique range of expertise ensures that Joem...

Страница 6: ...tion is taking place De Esser ON switch turns the De Esser on OUTPUT GAIN the volume control or Fader for the output of the oneQ2 PEAK FSD LED lights 6dB below clipping FSD means Full Scale Digital and this LED also warns you if the Digital Interface is about to be overloaded EXT CLK LED illuminates when the oneQ2 s digital output is successfully locked to an external word clock 48V PHANTOM POWER ...

Страница 7: ...Compressors of a pair of oneQ2s to be linked for stereo operation using 1 4 jack to jack cable COMPressor LINK switch selects which of the pair of oneQ2s Compressor controls are active in stereo link mode out for Master in for Slave 4dBu 10dBv switch selects the operating level of the 1 4 jack output either to the professional standard of 4dBu or to 10dBv which may be more suitable for hi fi ampli...

Страница 8: ... by using the PAD switch The 0 symbol next to the 35dB mark means unity gain or 0dB for a signal in the Line input For Line inputs the range of gain adjustment either side of this mark is 22dB 19dB For the INSTRument input the gain range is 0dB to 40dB The microphone input transformer is permanently assigned to the Mic Input The IRON switch optionally sends the Line input through the transformer t...

Страница 9: ...ly than you ever could by hand The compressor is applied in several ways 1 Make Sounds Stand Out Because compressors make loud sounds quieter you can boost the volume of the quiet bits without the loud bits getting even louder That means you can raise the average level of an instrument or vocal in the mix which has the effect of lifting it and bringing it forwards This can actually improve vocals ...

Страница 10: ...ss effect Turning the control clockwise increases the ratio and makes the effects of compression more dramatic At maximum 10 1 the Joemeek compressor effectively becomes a limiter ATTACK sets how quickly the compressor reacts to peaks above threshold Turn this control anticlockwise for a quick response Slower clockwise allows the fast leading edge of percussive sounds to pass uncompressed for a mo...

Страница 11: ...al in this way can appear to move the sound forwards or backwards in a mix The HF or treble section is centred at either 7kHz or 14kHz Boosting the 14kHz band gives a sense of air or sparkle to vocals instruments and mixes without boosting harsh upper mid frequencies Alternatively with bass instruments cutting this band will reduce HF noise such as hiss and crackle The 7kHz setting is very effecti...

Страница 12: ...ut unbalanced it will be necessary to ground pin 3 of the cable connector To run the 1 4 jack output unbalanced just plug in a mono jack plug Either way this increases the gain of the signal by 6dB so there is no drop in level compared with balanced gear All outputs on all Joemeek Q2 series products are properly balanced which is to say there is a signal on both pins In this way the maximum possib...

Страница 13: ...ead 3dB or 5dB on audio peaks You should now be able to hear the compressor working as the volume diminishes Use the MAKE UP GAIN control to restore the signal to its previous uncompressed level Alter the SLOPE control and listen to how the severity of the gain reduction changes Try changing the ATTACK control and listen for percussive sounds getting louder Reducing the Attack and Release times sh...

Страница 14: ...or your region Has the mains fuse blown 2 The microphone doesn t work Is it connected to the XLR input on the front or rear panel If a condenser microphone is the phantom power switched on Is the LINE switch out LED off Is the INPUTGAIN control turned up Is the OUTPUTGAIN control turned up Is something plugged in to the INSTRument jack 3 The line input doesn t work Is the source connected to the c...

Страница 15: ...itchable LMF Frequency 200Hz to 2kHz variable HMF Frequency 600Hz to 10kHz variable HF Frequency 7kHz 14kHz switchable Nominal output levels 4dBu 10dBv Output impedance 100 ohm Output Level switch 12dB attenuation Noise Floor 85dBu typical with 40dB mic gain VU Meter Analogue movement Power supply 115V 230V ac mains 50 60Hz Power consumption 30W Mechanical 482W x 88H x 220D overall Weight 3 kilos ...

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