User manual YAMAHA DX27-DX27S

[. . . ] (2 wires) COMPLIANCE INFORMATION STATEMENT (DECLARATION OF CONFORMITY PROCEDURE) Responsible Party : Address : Telephone : Type of Equipment : Model Name : Yamaha Corporation of America 6600 Orangethorpe Ave. , Buena Park, Calif. 90620 714-522-9011 USB Mixing Studio DX27-DX27SX/DX27-DX27S This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received including interference that may cause undesired operation. See user manual instructions if interference to radio reception is suspected. * This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. [. . . ] Please connect to only one jack on each channel. 5 INSERT Jacks (CHs 1 to 4) 9 Each of these jacks provides an insert point between the equalizer and fader of the corresponding monaural input channel (CHs 1 to 4). The INSERT jacks are ideal for connecting devices such as graphic equalizers, compressors, or noise filters into the corresponding channels. These are TRS (tip, ring, sleeve) phone jacks that carry both the send and return signal (tip = send/out; ring = return/in; sleeve = ground). NOTE 9 0 0 0 A B C D A B C D A B C D Patching external devices via an INSERT jack requires a special insert cable such as illustrated below (insert cable sold separately). To the input jack of the external processor To the INSERT I/O jack Sleeve (Ground) Ring: IN Tip: OUT Tip: OUT Tip: IN E F G H E F G H E F G H To the output jack of the external processor The signal output from the INSERT jacks is reverse-phased. This should not be a problem when connecting to an effect unit, but please be aware of the possibility of phase conflict when connecting to other types of device. A reversed-phased signal may result in degraded sound quality or even complete sound cancellation. CAUTION I I I DX27-DX27SX 16 DX27-DX27SX/DX27-DX27S Owner's Manual Reference Front & Rear Panels 6 GAIN Control Adjusts the input signal level. To achieve the best balance between S/N ratio and dynamic range, adjust the level so that the PEAK indicator 9 lights only occasionally and briefly on the highest input transients. The -60 to -16 scale is the MIC input adjustment range. The -34 to +10 scale is the LINE input adjustment range. B AUX PRE Switch Selects whether the pre-fader or the post-fader signal is fed to the AUX (AUX1) bus. If the switch is on ( ), the mixer sends the pre-fader signal (the signal immediately prior to the Channel fader I) to the AUX (AUX1) bus, so that AUX (AUX1) output is not affected by the fader. If the switch is off ( ) the mixer sends the post-fader signal to the AUX (AUX1) bus. 7 Switch (High Pass Filter) This switch toggles the HPF on or off. The signal processed by the REC OUT fader is output via the these jacks. B 9 4 RETURN L (MONO), R Jacks These are unbalanced phone-jack type line inputs. The signal received by these jacks is sent to the STEREO L/R bus and the AUX (AUX1) bus. These jacks are typically used to receive the signal returned from an external effect device (reverb, delay, etc. ). NOTE 0 C A These jacks can also be used as an auxiliary stereo input. If you connect to the L (MONO) jack only, the mixer will recognize the signal as monaural and will send the identical signal to both the L and R jacks. 5 SEND Jacks · AUX (AUX1) This is an impedance balanced* TRS phone jack that outputs the signals from AUX (AUX1) bus. You can use this jack, for example, to connect to an effect unit, cue box, or other monitoring system. D E G · EFFECT (AUX2) This is an impedance balanced* TRS phone jack that outputs the signal from the EFFECT (AUX2) bus. You can use this jack, for example, to connect to an external effect unit. 6 STEREO OUT (L, R) Jacks These jacks deliver the mixer's stereo output. You can use these jacks, for example, to connect to the power amplifier driving your main speakers. You can also connect these jacks to a recording device when you wish to record mixer's stereo output while using the STEREO OUT Master fader H for level control. F DX27-DX27SX H · XLR jacks XLR-type balanced output jacks. · LINE jacks TRS phone-jack type balanced outputs. 7 MONITOR OUT Jacks * impedance balanced Since the hot and cold terminals of impedance balanced output jacks have the same impedance, these output jacks are less affected by induced noise. Connect these impedance-balanced* TRS phone jacks to your monitor system. NOTE The signal output by these jacks is determined by the MONITOR switch D, the 2TR IN/USB E, and the PFL switches on the input channels. 18 DX27-DX27SX/DX27-DX27S Owner's Manual Reference Front & Rear Panels 8 PHONES Jack Connect a pair of headphones to this TRS phone jack. The PHONES jack outputs the same signal as the MONITOR OUT jacks. D MONITOR/PHONES · MONITOR Switch If this switch is set to REC ( ), the REC L/R bus signals are sent to the MONITOR OUT jacks, the PHONES jack, and the level meter. If it is set to STEREO ( ), the STEREO L/R bus signals are sent to these jacks and the level meter. 9 PHANTOM +48 V Switch This switch toggles phantom power on and off. When the switch is on the mixer supplies +48V phantom power to all channels that have XLR mic input jacks (CHs 1­4, 5/6, 7/8). [. . . ] 2F, Yunhedasha, 1818 Xinzha-lu, Jingan-qu, Shanghai, China Tel: 021-6247-2211 FRANCE Yamaha Musique France BP 70-77312 Marne-la-Vallée Cedex 2, France Tel: 01-64-61-4000 U. S. A. Yamaha Corporation of America 6600 Orangethorpe Ave. , Buena Park, Calif. Tel: 714-522-9011 HONG KONG Tom Lee Music Co. , Ltd. 11/F. , Silvercord Tower 1, 30 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: 2737-7688 ITALY Yamaha Musica Italia S. P. A. Combo Division Viale Italia 88, 20020 Lainate (Milano), Italy Tel: 02-935-771 INDIA Yamaha Music India Pvt. [. . . ]