Page 2
The manufactureris not responsible for any damage or personal injury resulting from unauthorized user-servicing or modifications. In addition, the warranty will be void if any unauthorized service by the user is detect- ed. Always return you mixer to an authorized Stanton dealer for servicing.
Page 3
Crossfader, offer increased control and functionality. Thoughtfully designed and engineered to give you the most intuitive and instinctual experience pos- sible, the RM.404 delivers all these features in a logical layout with quality components, all at an affordable price. Stanton's revolutionary Superior Sound Technology (SST™) also gives the RM.404 exceptional sound quality with audio specifications rivaling mixers...
Page 4
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...
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...
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.
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.)
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.
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.
Page 10
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.
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.))
Page 12
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.
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 connection.) In order to protect the RM.404 and any equipment connected to it, make sure the unit is off before connecting the power or making any other connections.
Master Fader (#3) as well as individual Gain (#25) and Channel Faders (#30) when establishing optimal overall output for the RM.404 and the sound system it is connected to. It is recommended to con- sult an audio professional during this process.
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...
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”...
Page 17
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.
Page 18
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...
Page 19
220v PS16EU (Europe, Parts of Asia and South America and Rest of World) 240v PS16UK (U.K.) To replace the cross or channel faders, follow step 1 of the cleaning instructions. Replacement parts are available from Stanton or your local Stanton dealer.
Page 20
Problem / Symptom No Sound No Sound- Master Output (Booth and Zone are OK) No Sound Headphones Signal level is low even with the faders and input level controls turned up. Mixer sounds noisy Microphone doesn’t work Sound is distorted- Line or CD input Troubleshooting Is the power on? Check the power switch.
Page 21
Problem / Symptom Sound is distorted Phono Input I hear hum. I hear feedback Troubleshooting Only plug turntables into this input, do not plug in CD players or other Line Level sources. Turn down the INPUT GAIN CONTROL Make sure you are using good shielded audio cables. Some less expensive audio cables can be susceptible to hum and interference.
Page 22
Stanton dealer’s return policy. Stanton assumes no risk and shall be subject to no liability for damages or loss resulting from the spe- cific use or application made of the merchandise. Stanton's liability for any claim, whether based on...
Need help?
Do you have a question about the RM.404 and is the answer not in the manual?
Questions and answers