Shure sr110 classic monitor mixers
This is the 12 pages manual for shure sr110 classic monitor mixers.
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Extracted text from shure sr110 classic monitor mixers (Ocr-read)
Page 1
FIGURE A. SR110 FRONT PANEL 4 Output Impedances: 3. MASTER Volume Rotary Control/POWER OFF Line Level . . . . . ..Balanced 120 ohms actual (for Switch-Adjusts level of total monitor output and use with 600-ohm lines) applies ac power to power supply. Headphone . . . . . .12 ohms actual (for use with 4- 4. PHONES Output Jack-Provides for connection of to 16-ohm headphones) stereo or monophonic headphones for monitoring. Mix Bus . . . . . . . . .5.6 kilohms 5. OUTPUT SELECTOR Slide Switch-Selects be- Phasing . . . . . . . . . . .Pins 1 through 8 of ACCESSORY tween signal mixed in SRllO (MIXED INPUTS) or connector are out of phase mixed in SRlO1 or SR109 (PROGRAM INPUT). with, and pin 9 is in phase 6. MONITOR OUTPUTS/LINE LEVEL Three-Circuit with, pin 3 of LlNE LEVEL out- Phone Jacks (Two)-Provide balanced Monitor put &pin connector, tips of Mixer output connection to power amplifier or LINE LEVEL and PHONES recording equipment. jacks, and tip of MIX BUS 7. MONITOR OUTPUTS/LINE LEVEL 3-Pin Male phono pin jack Connector-Provides balanced Monitor Mixer out- put connection to power amplifier or recording Controls . . . . . . . . . . .Channel Volume: rotary, linear taper; MASTER Volume: equipment. rotary, audio taper 8. ACCESSORY INPUT AND OUTPUT Cable & Multi- Pin Male Connector-Provides for input connec- Operating Voltage . . . SR110: 108-132 Vac, 50/60 Hz. tions from Shure SR101 or SR109 or similar equip- SR110-2E: 105-1 25 or 21 0-250 ment. Vac, 50/60 Hz. 9. ACCESSORY INPUT AND OUTPUT Multi-Pin Fe- Power male Connector-Provides for connection of addi- Consumption . . . . .3 watts max. (Mixer only) tional parallel-wired (tandem) SRll 0s. 500 watts max. (non-switched 10. MIX BUS Phono Jack-Provides common mix bus ac receptacle) (SR110 only) when two SRlOls or SRlO9s and two SRllOs are Temperature: to be operated in a common mix mode. Operating . . . . . . . . -7" to 54°C (+20° to 130°F) 11. Ac Grounded Line Cord-Connects ac power Storage . . . . . . . . . -29" to 71°C (-20" to 160°F) source to SR110 power supply (SRllO only). Dimensions . . . . . . . .44.4 mm height X 483 mm 12. Non-Switched Ac Grounded Receptacle-Provides width X 232 mm depth (1 3/4 in. up to 500 watts of non-switched ac power to ac- X 19 in. X 9% in.) cessory equipment (SR110 only). Weight . . . . . . . . . . . .3.9 kg (8 Ib, 8 oz) 13. AC (MAINS) POWER 3-Pin Connector-Connects Finish . . . . . . . . . . . . . Matte black unit to ac (mains) power source via supplied line Installation . . . . . . . . .Equipped for standard 19 in. cord (SR110-2E only). (483 mm) audio rack mount- 14. VOLTAGE SELECTOR Slide Switch-Selects 105- ing; may be operated in 125V or 210-250V input power (SR110-2E only). optional-~105~' Carrying Case (with SR109) General Operating Instructions Certifications . . . . . . .Listed by Underwriters' Labora- tories, Inc.; listed by Canadian Standards Association as certified (SR110 only) OPERATING INSTRUCTIONS Functional Description (Refer to Figures A and B) 1. Individual Channel Volume Rotary Controls (Eight) 1. Using hardware provided, install SR110 securely -Control volume of each channel separately. in standard 19 in. (483 mm) rack or optional A105A 2. Power-On Indicator Lamp-Indicates ac power is Carrying Case (with SR109) prior to making being applied to unit. electrical connections. WARNING To reduce the risk of fire or electric shock, do not expose this appliance to rain or ex- treme moisture. - AC IMAINS! POWER *'c,,X?,I -0.' .*O OL'?., ?..Ll.i.. I,& .dl 1,1* .:, ,, 2 >>.> IL' IT w "1 $",*I / 13 SR110-2E ONLY 14 FIGURE B. SR110 REAR PANEL
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2. Connect SR110 MONITOR OUTPUTS/LINE LEVEL 3-pin connector and/or phone jacks (7, 6) to power amplifier and/or recording equipment. 3. Connect SR110 ACCESSORY INPUT AND OUT- PUT Multi-Pin Male Connector (8) to SRlOl or SR109. 4. If additional SRllO is to be used (tandem opera- tion), connect ACCESSORY INPUT AND OUTPUT Multi-Pin Male Connector (8) of second SR110 to ACCESSORY INPUT AND OUTPUT Female Con- nector (9) of first SR110. 5. If common mix between two SRlOls or SRlO9s and two SRllOs is desired, interconnect MIX BUS Phono Jacks (10) of each SR110 and interconnect the link output jacks of the SRlOls or SRlO9s. 6. (SRl10-2E only) Move VOLTAGE SELECTOR Switch (14) to 115V or 220V position as required. 7. Connect ac line cord to grounded 108- to 132-volt (SRl1 O), or 105-1 25V or 21 0-250V (SR110-2E), 50/60 Hz ac source. 8. Turn on front-panel POWER OFF Switch on MASTER Volume Control (3). Red indicator lamp (2) will light, indicating power is being applied. 9. Adjust SRlO1 or SR109 and associated power amplifier for desired operating levels. 10. Adjust SRllO and associated power amplifier and/or recording equipment for desired operating levels. 11. Set OUTPUT SELECTOR Switch (5) to MIXED IN- PUTS or PROGRAM INPUT as desired. Mounting and Ventilation The SRl10 Professional Monitor Mixer is designed for rack-mounting in a standard 19 in. (483 mm) audio equipment cabinet rack and is supplied with the nec- essary mounting hardware (see Figure C). If possible, the SR110 should be rack-mounted above its as- sociated SRl 01 or SR109. The SR110 may also be operated while mounted in a Shure A105A Carrying Case. The A105A will accept panel heights of 7 in. (178 mm), providing space for one SRl10 and one SR109 Professional Mixer. 44.4 mm (1-3/4 IN) FIGURE C. OVERALL DIMENSIONS No special precautions are required for ventilation. The SRl10 may be operated over a temperature range of -7" to 54°C (20" to 130°F) in continuous duty with- out derating. Power Supply The SR110 Professional Monitor Mixer is furnished with a three-conductor power cable and three-prong grounded plug (11). Connect the SR110 to an outlet which supplies 108 to 132 volts ac, 50/60 Hz power. The nominal power consumption at 120 volts under normal operating conditions is 3 watts maximum (0.025 amperes at 120 volts). If extension cords are required to supply power to the SR110, a high-quality, 18-gauge or larger cord should be used. The SRl10-2E is furnished with a three-conductor line cord without a power plug. Obtain a suitable three- pin male power plug and attach it to the line cord. The plug should be installed by qualified service personnel. (Brown lead goes to "hot" or "live" terminal, blue lead to neutral terminal, and green/yellow lead to ground or earth terminal.) Select proper operating voltage (115V for 105-125V supply or 220V for 210-250V sup- ply) using the VOLTAGE SELECTOR Switch (14). A POWER-OFF Switch located on the front-panel MASTER Volume Control (3) controls the application of ac power to the SRl10, and a red indicator lamp (2) indicates the power-on condition. Functional Circuit Description The inputs to the SRllO Professional Monitor Mixer enter through the 11-pin male connector located on the cable (8) (see Figure D). The 11-pin female con- FIGURE D. SR110 BLOCK DIAGRAM INPUT AND OUTPUT /' / -24 08 HEADPHONES TRANSFORMER MASTER VOLUME CONTROL -----C- / -1 DB f = OUTPUT TRANSFORMER - 2 DB MIX RESISTOR CHANNEL I DB i VOLUME -MIX -