Csm 14 csm 28 commercial series mixer operation manual jbl commercial series.
2 this manual does not include all of the details of design, production, or variation of the equipment. Nor does it cover every possible situation which may arise during installation, operation or maintenance. The information provided in this manual was deemed accurate as of the publication date. Ho...
3 important safety information warning for your protection read the following: keep these instructions heed all warnings follow all instructions the apparatus shall not be exposed to dripping or splashing liquid and no object filled with liquid, such as vases, shall be placed on the apparatus clean ...
4 important safety information electromagnetic compatibility this device complies with part 15 of the fcc rules and the product specifications noted on the declaration of conformity. Operation is subject to the following two conditions: • this device may not cause harmful interference, and • this de...
5 ec - declaration of conformity brand: jbl equipment type: commercial audio mixer model names: csm 14, csm 28 we, harman international, declare under our sole responsibility that the product, to which this declaration relates, is in conformity with the following standards. Due to line current harmo...
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7 1.0 welcome the jbl ® commercial series mixers are professional tools designed and built for installed sound applications. There are both single channel and two channel models with four or eight mixer channels, respectively. They provide mixer capability with independent level control for each inp...
8 1.2 front panel controls and indicators a. Input level controls b. Input signal presence is indicated by green illumination of the ring around the input level controls c. Output volume controls d. Power switch e. Illuminated ring around the output volume control will light green with signal presen...
9 1.3 rear panel controls and connectors - four channel a. Ac power inlet – detachable iec b. 70hz hpf switch - activates this function to allow frequencies above 70hz pass through and reduce signals with lower frequency. C. Phantom power switch - applies 27v phantom power source for microphones. D....
10 1.4 rear panel controls and connectors - eight channel figure 1.4 rear view - csm 28 a. Ac power inlet – detachable iec b. Dip switches for input routing and phantom power. C. Mic/line selection switch – allows the user to select the gain depending upon the source used. D. Dual rca input connecto...
11 100-240 v~ 50/60hz 10w made in malaysia caution - to reduce the risk of electric shock, grounding of the center pin of the plug must be maintained. 5040054 cs m 28 csr-v onl y 2 1 3 4 5 6 7 8 9 10 11 12 mic mono sum mono sum mono sum 1 2 out 1 ch4 input input routing out 2 line ch8 input ch3 inpu...
12 2.0 setup 2.1 unpacking your unit please unpack and inspect your unit for any damage that may have occurred during transit. If damage is found, notify the transportation company immediately. Only you can initiate a claim for shipping damage. We will be happy to help as needed. Save the shipping c...
13 figure 2.2.1 dimensions csm 14 csm 28 figure 2.2.2 mounting kit long angle bracket (csm 14 only) flat bracket (csm 14 only) front angle bracket 218.44 mm [8.6 in] 303.4 mm [11.9 in] 43.3 mm [1.7 in] 436.88 mm [17.2 in] 303.4 mm [11.9 in] 43.3 mm [1.7 in].
14 solution a: rack mounting two half-rack mixers to install two half-rack width units in your cabinet system, refer to figure 2.2.3 and follow the steps below: 1. Align two modules side by side and upside down with the front panel towards the same direction. 2. Connect them with the flat bracket us...
15 figure 2.2.4 rack mounting a single half-rack mixer solution b: rack mounting a single half-rack mixer to install a single half-rack unit, refer to figure 2.2.4 and follow the steps below: 1. Determine which side of the rack opening will be used for the mixer and attach the long angle bracket to ...
16 solution c: rack mounting full rack mixer to install a full-rack width unit, refer to figure 2.2.5 and follow the steps below: 1. Attach the front angle brackets to each side of the front of the unit using the screws provided. 2. Install the unit into the cabinet using the rack mount screws throu...
17 2.3 choosing wire and connectors we recommend using pre-built or professionally wired balanced line (two-conductor plus shield) 22-24 gauge cables to connect the balanced input by using the includ- ed euroblock connectors, see figure 2.3. Unbalanced lines may be used, but may result in hum or rf ...
18 2.4 wiring your audio system typical input and output wirings are shown in figure 2.4. Inputs: connect input wiring for both channels using either the rca or the euroblock input for each channel. Outputs: the mixer’s line level output may be connected to the input of a power amplifer such as a jb...
19 2.5 connecting to ac mains connect your mixer to the ac mains power source (power outlet) with the supplied ac power cord. First, connect the iec end of the cord set to the iec connector on the mixer; then, plug the other end of the cord set to the ac mains. When properly connected to a live powe...
20 3.0 operation 3.1 precautions your unit is protected from internal and external faults, but you should still take the following precautions for optimum performance and safety: 1. Before use, your unit first must be configured for proper operation, including input and output wiring hookup. Imprope...
21 3.2 input routing csm 28 include a default routing of input channels 1-4 to output 1 and input channels 5-8 to output 2. The user may also take any input and have it routed to both outputs by selecting the appropriate switch. For example, if you set switch 1 to on, it will be routed to both out1,...
22 4.0 troubleshooting condition: no power to the mixer so that the power ring is not illuminated. Possible reason: the mixer is not plugged into the power receptacle. Condition: no sound or low sound. Possible reason: the input signal is not present or at a very low level. Possible reason: the mast...
23 appendix a: target performance specifications performance csm 14 csm 28 number of input channels 4 8 number of output channels 1 2 line output level 5.0v rms into 10k Ω input sensitivity to obtain 5v rms to line out mic input: 3mv rms line input: 775 mv rms rca input: 300mv rms frequency response...
24 appendix b : block diagram csm 28 block diagram ∑ ch2 to amp1 ch8 to amp1 ch1 to amp1 ch1 to amp2 sw1 sw2 ch2 to amp1 ch2 to amp2 sw7 sw8 ch5 to amp2 ch5 to amp1 ch3 & ch4 similar to ch2 ch7 & ch8 similar to ch6 input gain line mic input gain line mic input gain line mic input gain line mic ch1 c...
25 ∑ ch2 to amp1 ch8 to amp1 ch1 to amp1 ch1 to amp2 sw1 sw2 ch2 to amp1 ch2 to amp2 sw7 sw8 ch5 to amp2 ch5 to amp1 ch3 & ch4 similar to ch2 ch7 & ch8 similar to ch6 input gain line mic input gain line mic input gain line mic input gain line mic ch1 ch2 ch5 ch6 phantom power mic/line [bal] mic/line...
26 appendix c: contact information for additional information, please consult jbl professional customer service, your system installer or retailer. On the world wide web: www.Jblcommercialproducts.Com professional contacts, outside the usa: contact the jbl professional distributor in your area. A co...
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Part number: 5040964 issue: 01/14 jbl commercial 8760 south sandy pkwy. Sandy, ut 84070 usa (801) 566-8800
