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RM.404
Professional DJ Mixer
OWNER’S MANUAL
STANTON MAGNETICS, Inc.
information@stantondj.com
©2004 Stanton Magnetics, Inc.
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Please read carefully before use of this product Failure to follow the instructions printed below may void warranty • Follow all security advice printed on your mixer • When removing the unit's AC plug from the power source, grasp and pull the plug, NEVER the cord itself! • Avoid placing your mixer near heat sources, such as power amplifiers. • When in use, place your mixer on a stable surface, away from vibration. Always use care when carrying your mixer. Impact, or heavy vibration may compro
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Welcome Congratulations and thank-you for purchasing the latest addition to the grow- ing Stanton family. Sporting a new attitude, and a fresh, modern look, the RM.404 is a 4-channel, rackmount mixer loaded with features and innova- tions giving club and mobile DJs a powerful, yet simple tool to mix, create, and perform their best. 1/4" and 1/8" headphone outputs, XLR, RCA, and 1/4" Master and Zone outputs, plus plenty of inputs, including one Mic input, TM and a separate 1/8" jack for connect
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RM.404 Top Panel (FUNCTIONS) The controls and functions of the RM.404 are grouped in alphabetical sec- tions (clockwise from upper right corner) for your reference and then listed numerically for more detail. Section A: Output Meters Section B: Output Controls Section C: Cue Controls Section D: Crossfader Controls Section E: MP3 / Aux In Section F: Mic Controls Section G: Channel Controls
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RM.404 Top Panel (FUNCTIONS) Section A: Output Meters 1. Meter Switch: Switches the display of the Level Meter (#2) between Master or Zone output signals. 2. Level Meter: Displays the left and right Master or Zone output level of the mixer. Red indicates clipping.
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RM.404 Top Panel (FUNCTIONS) Section B: Output Controls 3. Master Level: Controls the overall output level of the audio signal sent through the Master connectors (see Output Connections.) 4. Stereo/Mono Switch: Switches the Master output between a stereo or mono signal. Mono mode can be used to accommodate some large PA sys- tems. It can also be engaged in the event of a sudden loss of stereo signal in phonograph cartridge connections [Stereo = UP position.] 5. Zone Level: Controls the output
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RM.404 Top Panel (FUNCTIONS) Section C: Cue Controls 7. Split Cue: Controls how the CUE will be heard in the headphones. In the "stereo" position, the pre-selected Cue (#29) will be heard as a stereo signal in the head- phones (full stereo audio signal in both ears.) In "split" position, the pre-selected Cue (#29) will be heard on one side of the headphones, while the Master Output (#3) sig- nal is heard on the other side (different audio signals in each ear.) 8. Headphone Output 1: Connection
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RM.404 Top Panel (FUNCTIONS) Section D: Crossfader Controls 12. Fader Start (A): Activates this side (A) of the Crossfader (#13) for use with components with the Fader Start feature. Moving the crossfader away from the left-most position will cause the device (CD / Turntable) to start play- ing. This allows DJs to activate a device by using the fader as if they were pressing Play. [Fader Start compatible device (CD / Turntable) is required. Fader Start cables need to be connected between the
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RM.404 Top Panel (FUNCTIONS) Section E: MP3/Aux In 15. MP3 / Aux. Input: This 1/8" Mini-jack (3.5 mm) input was designed for easy access and connectivity to a variety of portable devices (portable MP3 / mini-disc / CD players / iPods.) Use this input instead of having to re-wire the back panel of the mixer or use adapters. Section F: Mic Controls
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Section F: Mic Controls (continued) 16. Mic-1 XLR Input: Primary connection for a standard balanced (XLR) microphone. 17. Mic-1 1/4" Input: Primary connection for a standard unbalanced (1/4") microphone. 18. Mic Level: Controls the output level (volume) of Microphone 1 only (both connections.) 19. Mic EQ (HIGH): Controls High frequency equalization for BOTH micro- phones (+10/-10 dB.) [Note: Any changes made to EQ settings will affect the overall output level of the microphones.] 20. Mic EQ (MI
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RM.404 Top Panel (FUNCTIONS) Section G: Channel Controls 23. Input selector switch: Selects phono or line input for the corresponding channel. This is a three way switch allowing input from only one device at a time (Phono or either of two Line level inputs (for connections in rear panel of mixer see Sections L-O.)) 24. Channel EQ (HIGH) : Controls High frequency equalization of correspon- ding channel (+9/-26 dB.) [Note: Any changes made to EQ settings will affect the overall output level of t
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RM.404 Top Panel (FUNCTIONS) Section G: Channel Controls (continued) this setting too high may result in a loss of sound quality (distortion.) [Note: For best results set this control in the number 7 (2 O'Clock) position for unity gain. If further adjustment is needed, this is a good reference point.] 26. Channel EQ (MID) : Controls Mid frequency equalization of correspon- ding channel (+9/-26 dB.) [Note: Any changes made to EQ settings will affect the overall output level of this channel
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RM.404 Rear Panel (FUNCTIONS) Section H: Power Section I: Master Output Section J: Zone Output Section K: RCA Outputs Section L: Channel 4 Inputs Section M: Channel 3 Inputs Section N: Channel 2 Inputs Section O: Channel 1 Inputs Section H: Power H. Power Switch & Connection: This is the ON/OFF power switch for the entire mixer. Only use the supplied adaptor (18v AC 1A) or one authorized by a Stanton dealer or our service department (make sure the AC cable is prop- erly secured by the screw co
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RM.404 Rear Panel (FUNCTIONS) Section I: Master Output I. Master Output Connection: These Right & Left XLR connections are used for the Master Output signal. Volume levels for this output are controlled by the section B front panel controls. NOTE: The TRIM knob sets the maximum volume allowed for this output (be sure it is set properly.) It should be used in conjunction with the Master Fader (#3) as well as individual Gain (#25) and Channel Faders (#30) when establishing optimal overall output
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RM.404 Rear Panel (FUNCTIONS) Section L: Channel 4 Inputs L. Channel 4 Input Connections: This group of connections are ALL inputs which are only routed to Channel 4 (select input using section G, (#23) from top panel.) Only two lines (L4, L8) and one phono (PH4) OR MIC 3 can be used as inputs here (the select switch located here toggles between PH4 and MIC 3.) NOTE: Line inputs are used to connect to line level sources such as CD players, samplers, tape players, etc. Phono inputs are used to
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RM.404 Rear Panel (FUNCTIONS) Section O: Channel 1 Inputs O. Channel 1 Input Connections: This group of connections are ALL inputs which are only routed to Channel 1 (select input using section G, (#23) from top panel). Only one line (L1) and one phono (PH1) can be input here. The “GND” connections are used only for phono inputs which require a Ground cable and can be used for any phono input on any channel. NOTE: Line inputs are used to connect to line level sources such as CD players, sam- p
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Application Example This is a typical setup you’ll find in many nightclubs: 2 turntables, 2 CD play- ers, plus a microphone for the DJ. Here’s how you would set up your equip- ment with the RM.404: 1. Be sure all equipment is powered “OFF” and all of the RM.404’s Channel faders and Level knobs are at minimum volume. 2. Connect the turntables to the Phono inputs of Channels 1and 4. Be sure the rear-panel toggle switch for Channel 4 is set to “PH2” or you won’t hear anything. To avoid hum, don’t f
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Superior Sound Technology The audio quality of the RM.404 is nothing short of revolutionary for DJ mix- ers in its price class. The RM.404 was designed by Stanton’s new product development team, seasoned audio professionals who have designed world class professional recording studio and broadcast mixers and product man- agers who are working DJs and work closely with some of the world’s most respected DJs. They have taken their knowledge and experience to create the RM.404, a DJ mixer with super
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Technical Specifications Line Inputs.................................................................................7 x 2 (RCA) , -10 dBV / >10 kOhm 1 (1/8” stereo mini-jack), 10 dBV / >10kOhm Phono / CD Inputs...................................2 x 2 (RCA), -46 dBV / -10 dBV / 47 kOhm / >10 kOhm Phono..............................................................................1 x 2 (RCA), -46 dBV (Phono) / 47 kOhm Phono / Mic Input..................................1 x 2 (RCA), -46 dBV (Phono)
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Troubleshooting Problem / Symptom Possible Cause/ Solution Is the power on? Check the power switch. Make sure the channels are assigned properly to the crossfaders. Make sure INPUT GAIN is turned up No Sound and output level control is turned up. Depending on the input, check the rear panel selector switches. Check the top panel channel selector switches. No Sound- Master Output (Booth and Make sure that MASTER TRIM on the rear Zone are OK) panel is turned up. Do the headphones work with the C
