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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR
SRM-80A
SIG NAL ROUT ER / MONITOR
ROUTER /
MONITOR SERIES
Owner’s Manual
Owner’s Manual
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR INTRODUCTION ABOUT THE SRM-80 The SRM-80A facilitates mixdown and dub- Congratulations on your purchase bing between different media types without tying up additional console chan nels. By con- of a Furman Model SRM-80A Signal necting the control room outputs of your mixer, inputs and of up to three power am pli fi ers or Router/Monitor. Your SRM-80A will powered speak ers, speaker outputs of one make monitoring, mixdown, and dub- stereo power ampl
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR STEP-BY-STEP GUIDE TO SET-UP USING SINGLE POWER AMP ● Please also refer to the “System Set-Up #1” drawing on the facing page. ● Cables needed: 2 Pair: Speaker to Binding Posts, the banana plug type (Speakers B, C) 1 Pair: 1/4” TRS Balanced to Monitor Line output “A” (Powered Speakers) 6 Pair: RCA I/O to Devices 2 Pair: 1/4” TRS Balanced to Device “A” L/R I/O 1 Pair: 1/4” TRS Balanced to “SOURCE” L/R Input 1 Pair: 1/4” TRS Balanced to Power
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR source select knobs labeled OUT PUT SE- B/C AMP/SPK Switch. Each mon i tor speaker LECT A through OUTPUT SELECT D. output has its own front panel trim control, so equal listening levels can be main tained de- Monitoring any of these sources can be done spite differ enc es in speaker ef fi cien cies. using the MONITOR SELECT knob, high- power headphone amp and uniquely thought- The SRM-80A has balanced inputs for the out speaker selection system that c
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR The SRM-80A provides a high-resolution 40 messed up the stereo image! (Only the sends LED x 2 bar graph meter to display the signal to the speakers are affect ed.) While radio air- selected for listening. The meter displays a play is nearly always stereo these days, phas- pre-fader signal for accurate monitoring of ing problems and odd panning ar range ments the signal going to tape or disc. This meter can show up in less than ideal listening envi- has
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR ring the panel when tightening the screws, use OPTIONAL SRM-RU nylon washers under the screw heads. REMOTE CONTROL The optional fi ve-button SRM-RU allows re- SAFETY INFORMATION mote control of Speaker Selection, MONO and DIM. An LED indicator is provided for each WARNING (For domestic units only): Do not button and a 10 foot cable is included. remove the third prong on the SRM-80A’s AC plug. Never use a 3-prong to 2-prong AC plug adapter to plug yo
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR DAT can receive signals from de vice “Source”, stereo to monaural. “B”, “C”, or “D” INPUTS de pend ing on where DIM: Attenuates the loudness of your speak ers you position this knob. by about 15 dB, without affecting the level of OUTPUT SELECT B: This four-position knob the signals going to any of the stereo de vic es or works like the output select “A” knob de scribed headphones connected to the SRM-80A. This above. For example, if the “B” RCA OUTPUT
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR plug. Never use a three-prong to two-prong B/C position: Only the “A” and “B” monitor AC plug adapter to plug your SRM-80A into line outputs are used and the “B” amplifi er’s your wall socket. speak er outputs are connected to the “FROM AMP (B) OUTPUT” binding posts. The B ON/OFF: Controls power to unit. and C speaker outputs are combined to the SPEAK ER B output jacks. This is to be used AMP-B/C & SPK-B/C SWITCH: When the B/C with a single power amp
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR SPEAKERS B AND C Binding posts: For use MONITOR LINE OUTPUTS TO SPEAKER “B” with a single power amp. These left-right bind- /POWER AMP IN: When the AMP/SPK-B/C ing posts are provided for speaker pairs “B” switch is in the AMP-B/C position use these and “C”. You may connect only passive speak- Left and Right 1/4” phone jacks to connect ers here. See fi gure B. a pair of powered speakers or a power amp / passive speakers. See fi gure A. When the NOTE: I
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR OTHER WARRANTIES, EXPRESS OR IM- THREE YEAR PLIED, INCLUDING BUT NOT LIMITED LIMITED WARRANTY TO THE IMPLIED WARRANTIES OF MER- Furman Sound, Inc., having its principal place CHANTABILITY AND FITNESS FOR A PAR- of business at 1997 South McDowell Blvd., TICULAR PURPOSE. Manufacturer does not Petaluma, CA 94954 (“Manufacturer”) war- warrant against damages or defects arising rants its SRM-80A (the “Product”) as follows: out of improper or abnormal use
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR facturer with respect to the Product. If any part of this Limited Warranty is determined to be void or illegal, the remainder shall remain in full force and effect. SERVICE Before returning any equipment for repair, please be sure that it is adequately packed and cushioned against damage in shipment, and that it is insured. We suggest that you save the original packaging and use it to ship the product for servicing. Please enclose a note giving yo
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SR M - 8 0A / E – SIGNAL ROUTER/MONITOR SRM-80A SPECIFICATIONS Output Impedance: 56 ohms OPERATING VOLTAGE 90 to 140 VAC ("E" version 180 to 280 VAC) THD + N: 0.001% with 750mW driv- ing a 150 ohm load. LINE IN/OUT Input Im ped anc es: POWER AMP Source 24 Kohms Output Impedance: 50 ohms A Input 24 Kohms B Input 40 Kohms Connectors: 1/4” TRS balanced C Input 40 Kohms D Input 40 Kohms SPEAKER OUTPUT SWITCHING 8A/240V Connectors: Power amp and speaker Output Impedances: connec
