R M -5 0 Professional DJ mixer
O W N E R ’S M A N U A L
S TANTON M AGNETICS , LLC
info@stantonmagnetics.com
© 2001, Stanton Magnetics, LLC
DESCRIPTION OF FUNCTIONS
players (such as Stanton’s S-Series) to start the audio from the CD player’s cue point.
15. Channel fader: Controls the input channel level.
16. Microphone volume: Controls the output levels of mics 1, 2, and 3.
17. Mic selector: Turns the mic on or off and activates the automatic talkover circuit.
When activated, the automatic talkover circuit reduces the music output based on the
setting of the talkover attenuation control (19).
18. Mic EQ: Individual controls for low frequency and high frequency equalization with
(+10/-10 dB) for mics 1, 2, and 3. Note: Any changes made to EQ settings will change
the overall output level.
19. Microphone 1 and 2 inputs: Combo connector is for mic 1, and the 1/4” connector is
for mic 2.
20. Input Level meter: Displays the input level. The input level is determined by the input
channel controls (24).
21. Input selector switches: Selects phono or line input.
1. BNC jack: 12V gooseneck light input
2. Power switch: Selects power "ON" or "OFF"
3. Mono/stereo switch: switches the of Master output between a stereo and mono signal
4. Master balance control: Controls left/right signal balance of the master output.
5. Headphone level control: Controls the overall headphone output level. It is recom-
mended headphones with an impedance rating of 200 ohms or less be used for maxi-
mum volume.
6. Headphone output: Connection for 1/4 inch headphone. Recommended headphone
impedance is 32-200 ohms for maximum volume.
7. Booth level control: Controls the signal level of the booth output.
8. Cue pan: Fades the headphone output between the channel(s) selected by the cue
assign switches (17) and the master one output, effectively allowing the user to pre-
view a mix.
22. Output Level meter: Displays the overall signal level of the master output.
23. Fader Start connector: Connects to the sound module’s remote start output (such as
Stanton’s S-Series CD players) to control the cue-start via the mixer’s crossfader.
9. Master level control: Controls the overall signal output level of the master output.
10. Equalizer: Individual controls for low frequency, midrange, and high frequency
equalization with (+10/-10 dB) Note: Any changes made to EQ settings will change the
overall output level.
24. Audio signal inputs: Line inputs are used to connect to line level sources such as CD
players, samplers, tape players, etc. Phono inputs are used to connect to turntables.
Mic inputs connect directly to microphones. To prevent potential circuit damage, never
connect line level source to phono inputs.
11. Crossfader source selectors: When set to A, the select channel will be assigned to the
left side of the crossfader. when set to B, the selected channel will be assigned to the
right side of the crossfader. When set to BYPASS, the crossfader will be bypassed
altoghter.
25. Audio signal outputs: Master output connects to an amplifier, EQ, crossover, or other
outboard signal processing. Record out connects to tape recorder, mini disk recorder,
etc. Booth output is a second master output used mostly for in-booth monitoring.
12 . Crossfader: Fades the master output between the channels selected by the
Crossfader source selectors (13).
26. AC cord connector: Input connection for the supplied removable AC cord.
13. Cue assign switch: Selects the channel to be monitored.
14. Fader Start: Turns the fader start function ON or OFF. The fader start will work with CD
TECHNIC AL SPECIFIC ATIONS
FADER CLEANING
Line inputs:
8 (RCA), 150 mV / 27K ohm
4 (RCA), 3 mV / 47K ohm
3 (XLR, 1/4“), 2.45 mV / 3K ohm
1 (RCA), 1.2 V / 1K ohm
1 (RCA), 1.2 V / 1K ohm
1 (RCA), 245 mV / 10K ohm
1 (1/4”), 32 - 200 ohms recommended
20 Hz - 20 kHz, +/- 2 dB
+ 9/-60 dB (Hi, Mid, Low)
Hi/Lo +/-10 dB
The RM-50 faders may need lubrication from time to time. This will extend the
fader life and eliminate any potential damage due to extended heavy usage.
Phono inputs:
DJ mic input:
Master output:
Booth output:
Record output:
Headphone output:
Frequency Response:
Tone Control :
Mic Tone:
Cleaning Instructions
1. Remove the fader and disconnect the cable coming from the mixer. To remove
the crossfader, unscrew the outer screws (removing the 2 inner screws will
detach the fader from the fader plate). To remove the line faders, remove all 4
screws.
2. Spray a small amount of cleaner or lubricant into both ends of the fader and
slide the fader back and forth a few times to spread the fluid evenly throughout
the fader.
Gain Control:
S/N Ratio:
T.H.D:
0-20dB
Less than 70dB
less than 0.2%
Dimension(LxWxD):
5.25” x 19” x 7” (134 x 482 x 178 mm) 3U
3. Shake and wipe off excess fluid before re-assembling the fader.
FADER REPL ACEMENT
WARRANT Y
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.
This unit has been designed and manufactured using quality
components. Therefore, it is warranted to be free from defects in materi-
als (limited as specified below), and workmanship for a period of twelve
(12) months from the original purchase date. During this period, all
service and parts necessary to repair a defect will be free of charge. This
limited warranty applies to mechanical parts which are subject to wear
and tear as specified:
CF-RM19
Crossfader
LF-RM19
Line input fader
RF-RM19
Line input rotary (dial) fader
US Power Supply (110v)
European Power Supply (220v)
UK only Power Supply (240v)
PS-RM19US
PS-RM19EU
PS-RM19UK
• Faders, specified durability: 15,000 cycles
• Rotary potentiometers, specified durability: 10,000 cycles
• Switches, specified durability: 10,000 cycles
Consequently, the parts listed above are warranted to be free from
defects in materials and workmanship for a period of thirty days (30)
days from the original purchase date.
FOR THE WARRANTY TO BE VALID, PLEASE COMPLETE THE
ONLINE WARRANTY REGISTRATION FORM FOUND AT
WWW.STANTONMAGNETICS.COM
Stanton Magnetics, LLC,
Hollywood, FL 33020
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