Specifications
Input sensitivity/input impedance
PHONO (TRIM center) | 2.5 mV/47 kΩ | |
LINE (TRIM center) | 250 mV/10 kΩ | |
EFFECT RETURN | 250 mV/47 kΩ | |
MIC | 0.7 mV/1 kΩ | |
| Rated output voltage/Output impedance | |
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MASTER 1, 2 (RCA) | 1 V/600 Ω | |
MASTER 1 (XLR) | 1 V/600 Ω | |
MONITOR | 1 V/1 kΩ | |
REC OUT | 250 mV/1 kΩ | |
EFFECT SEND | 250 mV/1 kΩ | |
| Headphone output | 30 mW/32 Ω |
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| Frequency response |
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MASTER 1, 2 | 20 Hz to 20 kHz | |
REC OUT | 20 Hz to 20 kHz | |
EFFECT RETURN | 20 Hz to 20 kHz | |
MIC | 20 Hz to 20 kHz | |
| Digital audio input |
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Coaxial digital input |
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| Compatible sampling rate | 48 kHz/44.1 kHz/32 kHz (PCM) |
| Digital audio output |
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Coaxial digital output |
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| Sampling rate | 44.1 kHz (PCM) |
| Equalizer characteristics |
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CD/LINE/PHONO |
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| LOW | +12 dB, |
| MID | +12 dB, |
| HIGH | +12 dB, |
MIC |
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| LOW | +12 dB, |
| HIGH | +12 dB, |
| General |
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Power supply | AC 120 V, 60 Hz | |
Power consumption | 35 W | |
Dimensions (WxHxD) | 300 mm x 103 mm x 330 mm | |
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| (1126/32˝ X 41/16˝ X 13˝) |
Mass | 5.3 kg | |
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| (11.7 lb.) |
Note
Specifications are subject to change without notice. Mass and dimensions are approximate.
Maintenance
To clean this unit, wipe with a soft, dry cloth.
•Never use alcohol, paint thinner, or benzine to clean this unit.
•Before using chemically treated cloth, read the instructions that came with the cloth carefully.
Troubleshooting guide
Before requesting service, make the below checks. If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem,
refer to the “Customer Services Directory” on back cover if you reside in the U.S.A., or refer to the “Product information” on page 4 if you reside in Canada.
Problem | Check | Action | Page Reference |
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No power. | Has the power plug been disconnected? | Connect the power plug securely. | 8 |
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No sound even when the | Has the input switch been set to another | Check the source and set the control to the | 9 |
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power is on. | source? | proper position. |
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The volume is low. | Have any of the units been wrongly | Connect the units properly. | 7 - 8 |
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| Is the master level control or other volume | Adjust the volume level controls correctly. | 9 - 10 |
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| level controls at the MIN position? |
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Left and right sound is | Have you connected with the left and right | Connect the channels correctly. | 7 - 8 |
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reversed. | terminals reversed? |
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Low hum or buzz is heard | Is there a fluorescent light or other electrical | Place the fluorescent light, other appliances or |
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during play. | appliances, or are their power cables near | their power cables as far away from the unit as | — |
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| any of the connecting cables? | possible. |
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| Has the turntable’s grounding wire been | Connect the grounding wire securely. | 8 |
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Fader (control slider) does | Is one of the faders worn out? | Replace with a new fader. | 10 |
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not move smoothly. |
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Sound is distorted. | Is the master volume level or monitor volume | Adjust the MASTER LEVEL or MONITOR LEVEL | 9, 11 |
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| level too high? | control knobs. |
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| Is the input level too high? | Reduce the level by turning the TRIM control | 9 |
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External effector's sound is | Is the input level from the external effector | Reduce the external effector's output level by | 11 |
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distorted. | too high? | adjusting the SEND or RETURN control knob. |
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Effect does not appear to be | Is the EFFECT switch OFF? | Turn the EFFECT switch ON for the channel to | 11 |
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Fader operation is reversed. | Is the fader operation switch in the | Turn switch to the NORMAL position. | 10 |
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| REVERSE position? |
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Cannot use the cross fader. | Are the ASSIGN A and ASSIGN B switch | Select the input source assigned to |
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Cannot start the digital | Is the FADER START switch OFF? | Turn ON the FADER START switch for the | 13 |
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turntable with the fader. |
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| Are the digital turntable and mixer connected | Use a control cable to connect the digital turntable | 8 |
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| using a control cable? | to the mixer. |
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Output is not separated. | Is the SEPARATE OUT switch OFF? | Switch the SEPARATE OUT switch to ON. | 12 |
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RQT7230