background image

Swiss Army Mixer-8

©Rane Corporation  10802 47th Ave. W.,  Mukilteo WA 98275-5000 USA  TEL 425-355-6000  FAX 425-347-7757  WEB rane.com

DOC 103062 

Figure 13. Mono Guitar Effects Splitter/Mixer

Many effects have mono inputs and stereo outputs. 

In this case, connect the left and right outputs of Effect 

1 to MONO IN CHANNELS 1 and 2 of the SM26S 

respectively. Rotate the MIX/PAN control of Channel 

1 all the way to the Left and the MIX/PAN of Chan‑

nel 2 all the way to the Right. This preserves the mix of 

the effects’ stereo output and passes it to the LEFT & 

RIGHT MIX OUTPUTs of the SM26S. Continue with 

Channels 3 & 4 for the second effect and Channels 5 & 

6 for the last effect. Set the Channel LEVEL pairs to the 

same levels to preserve the intended mix of the stereo 

effect.

The best way, shown in figure 12, uses one SM26S as 

a splitter to actively split the signal into as many as six 

separate feeds (or three stereo) for the effects inputs. To 

mix all of the effects outputs back together, a second 

SM26S connected as a mixer could be enough Inputs 

for a mono system, or an SM 82 with 

eight

 

stereo

 Inputs 

works great for a stereo system. 

Now here's a way to 

split and mix with one SM26S

shown in Figure 13. From the loop output going to 

the LEFT INPUT, Channels 1,2 and 3 will act as the 

splitter

, with their pan controls all the way to the left 

bus. Since the MONO IN jacks 

know

 that an individual 

Input overrides the master Input…Channels 4,5 and 

6 will act as the 

mixer, 

with their pan controls all the 

way to the right. The RIGHT MIX OUTPUT returns 

signal to the amplifier. Cool!

DJ Effects Mixer

DJ mixers have stereo sends and returns, but it’s just 

as easy to use the SM26S to combine 3 stereo effects 

(or an SM 82 for 8 stereo effects). The concept is the 

same as the Guitar Rack in Figure 11, but in stereo. See 

Figure 14.

And More

The range of applications of the Model SM26S Split‑

ter Mixer is staggering and have been barely touched 

in this RaneNote. From simple sub‑mixing to complex 

split‑mix combinations, to individual equipment signal 

conditioning, to line splitting, to your unique applica‑

tion, the list of uses for the SM26S goes on and on. 

Experiment and have fun!

EFFECT 1

EFFECT 2

EFFECT 3

SM26S

2

6

5

4

3

1

GUITAR AMP

FROM

GUITAR

LOOP SEND

LOOP RETURN

LEFT INPUT

RIGHT OUTPUT

(1,2,3 PAN LEFT)

(4,5,6 PAN RIGHT)

SM26S

2

6

5

4

3

1

DJ MIXER

EFFECTS LOOP SEND

EFFECTS LOOP RETURN

R

R

L

R

L

R

L

L

PAN R

PAN R

PAN L

PAN R

PAN L

PAN L

R

R

R

L

R

L

L

L

R

L

 EFFECT 1

 EFFECT 2

 EFFECT 3

Figure 14. DJ Mixer Effects Loop Mixer

Figure 12. Ultimate Guitar Effects Splitter/Mixer

EFFECT 1

EFFECT 2

EFFECT 3

EFFECT 4

EFFECT 5

EFFECT 6

SM82S

SM26S

6

5

2

4

3

1

2

6

5

4

3

1

GUITAR AMP

FROM

GUITAR

LOOP SEND

LOOP RETURN

GUITAR AMP

LOOP RETURN

LEFT OUTPUT

RIGHT OUTPUT

Summary of Contents for SM 26S

Page 1: ...claration of Conformity 22369 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 10 6 2 6 2 10 10 6 2 6 2 10 10 6 2 6 2 10 10 6 2 6 2 10 10 6 2...

Page 2: ...he power cord is the AC mains disconnect device and must remain readily operable To completely disconnect this apparatus from the AC mains disconnect the power supply cord plug from the AC receptacle...

Page 3: ...r le courant alternatif AC et doit absolument rester accessible Pour d connecter totalement l appareil du secteur d branchez le c ble d alimentation de la prise secteur 16 Cet appareil doit tre branch...

Page 4: ......

Page 5: ...roper output level The MASTER INPUT LEVEL control adjusts both Right and Left Input signal levels together WEAR PARTS This product contains no wear parts 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2 4 8 6 10 0 2...

Page 6: ...ight Master Input program to each channel s MONO OUT PAN When used as a MIXER this control pans the Mono channel Input between the LEFT and RIGHT MIX OUTPUTS 4 MASTER OUTPUT LEVEL controls the gain of...

Page 7: ...sions possible with the SM26S NOTE These Expand Outputs are not buffered from the Master Inputs Therefore it is not possible to mix both balanced and unbalanced lines in the same channel between sever...

Page 8: ...t only be done with the power off by qualified service personnel If an SM26S needs to have an additional set of indepen dent outputs as in a 2x4 stereo distribution amplifier see Swiss Army Mixer Figu...

Page 9: ...es at once For instance Inputs 1 through 3 may be mixed to the left and or right output buses while at the same time Outputs 4 and 5 are delivering signal originally applied to the Left and Right Mast...

Page 10: ...rtion SMPTE 0 009 002 60 Hz 7 kHz 4 1 4 dBu unity gain Signal to Noise Ratio re 4 dBu 20 kHz noise bandwidth 120 2 dB Mono Outputs unity gain 98 2 dB Mix Outputs unity gain Crosstalk L R Panning 60 1...

Page 11: ...with panning ability on every input Many musical instrument performers find the SM26S indispensable for combining various effects and expanding the available loops on their signal processors The SM26S...

Page 12: ...requirements pending The unit shall be UL and cUL listed pending The unit shall be entirely constructed from cold rolled steel The unit shall be a Rane Corporation SM26S Architectural Specifications T...

Page 13: ...er amplifier It has 12 dB of gain and better than 80 dB of attenuation The distortion products are less than 008 and the noise floor is a trifle 35 microvolts Inside this RaneNote is found a gruelingl...

Page 14: ...nd Right Mix Outputs The Output from each of the Mix pots feeds the individual Mono Channel Level stages through a Figure 1 SM26S Complete Block Diagram switching contact associated with the MONO IN j...

Page 15: ...act opposite mode as described above When wired per Figure 3 the SM26S becomes a 2 In 6 Out Splitter Distribution Amp The master stereo signal is con nected to the Left and Right input jacks and is s...

Page 16: ...control NOTE One additional channel can be gained by rotating all the PAN pots fully CW and using the LEFT INPUT and LEFT MIX OUTPUT or rotate tully CCW and use the RIGHT IN and OUT combination MONO I...

Page 17: ...he SM26S s while their respective Left and Right Mix Outputs are used to cascade the chain by con necting to the Left and Right Inputs of the next SM26S and so on RIGHT INPUT LEFT INPUT 1 2 3 4 5 6 TO...

Page 18: ...available as 6 buffered Outputs if needed Stereo Headphone Mixer Figure 8 shows how the SM26S can be used as a 6 In 2 Out stereo mixer driving the HC 6 Headphone Console Six Mono Inputs are brought in...

Page 19: ...Stereo mixing is done in the exact opposite man ner Up to 4 stereo pairs are brought into all Inputs by connecting one pair to the Left and Right INPUT jacks and the three remaining lefts to Channels...

Page 20: ...he splitter with their pan controls all the way to the left bus Since the MONO IN jacks know that an individual Input overrides the master Input Channels 4 5 and 6 will act as the mixer with their pan...

Page 21: ...onnections Grounding and EMC practices Shields of connectors in audio equipment containing active circuitry Rane s policy is to accommodate rather than dictate However this document contains suggestio...

Page 22: ...connect is not compat ible with unbalanced The small physical nature and short cable runs of completely unbalanced systems home audio also contain these ground loop noise currents However the currents...

Page 23: ...CTICE RECOMMENDED PRACTICE OPTIONAL CASE 1 2 3 3 1 2 CHASSIS GROUND SIGNAL GROUND CHASSIS GROUND CHASSIS GROUND The Next Best Right Way To Do It The quickest quietest and most foolproof method to con...

Page 24: ...ounded and therefore immune to ground loop hums and buzzes Ground lifts are simply another Band Aid to try in case of grounding problems It is true that an entire system of properly grounded equipment...

Page 25: ...guarantee that a hum free intercon nect can be achieved nor is there a definite scheme that will assure noise free operation in all configurations References 1 Neil A Muncy Noise Susceptibility in An...

Page 26: ...20 24 24 19 18 17 B B B B A A A A A A FEMALE BALANCED XLR NOT A TRANSFORMER NOR A CROSS COUPLED OUTPUT STAGE FEMALE BALANCED XLR EITHER A TRANSFORMER OR A CROSS COUPLED OUTPUT STAGE BALANCED TRS NOT A...

Page 27: ...RED SHIELD RED SHIELD SHIELD RED RED BLACK N C N C N C RED BLACK RED SHIELD N C BLACK RED BLACK RED 3 NC 2 RED 1 SHIELD 2 RED 1 SHIELD 3 BLACK 2 RED 1 NC 3 BLACK 2 RED 1 NC 3 BLACK 2 RED 1 SHIELD SHIE...

Page 28: ...3 BLACK 2 RED 1 SHIELD 3 BLACK 2 RED 1 SHIELD SHIELD BLACK SHIELD RED BLACK SHIELD RED BLACK RED SHIELD SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD RED...

Page 29: ...ECTS IN MATERIAL OR WORKMANSHIP THE SPECIFIC PERIOD OF THIS LIMITED WARRANTY SHALL BE THAT WHICH IS DESCRIBED TO THE ORIGINAL RETAIL PURCHASER BY THE AUTHORIZED RANE DEALER OR DISTRIBUTOR AT THE TIME...

Page 30: ...IN THE USA If the product is being sent to Rane for repair please call the factory for a Return Authorization number We recommend advance notice be given to the repair facility to avoid possible need...

Page 31: ...ompliance with the LV directive and EMC direc tive in the event that the equipment is modified without written consent of the manufacturer This declaration of conformity is issued under the sole respo...

Page 32: ...5 4 3 2 1 MIX OUTPUT EXPAND OUT MASTER IN 100 240 V 50 60 Hz 7 WATTS RANE CORPORATION This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this dev...

Reviews: