User manual ROLLS MX51

[. . . ] MX51 MINI-MIX II 4 Channel Mixer CH 4 INPUT CH 3 INPUT OUTPUT LIMITED WARRANTY This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship under normal installation, use and service for a period of one (1) year from the date of purchase as shown on the purchaser's receipt. The obligation of Rolls Corporation under this warranty shall be limited to repair or replacement (at our option), during the warranty period of any part which proves defective in material or workmanship under normal installation, use and service, provided the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PREPAID. [. . . ] Some states do not allow the exclusion or limitation of special, incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. DC PWR INPUT MX51 MINI MIX 2 · For mixing up to two 1/4" inputs with up to three RCA input signals · Four channels total · Line / Headphone output level · AC adapter included The MX51 Mini Mix 2 is small four-channel mixer with individual volume controls, and a headphone / line output. The unit has two 1/ 4" inputs and 3 sets of stereo RCA inputs that are mixed to mono. It has enough gain and output level to connect to a power amplifier, has two RCA and one 1/4" output. The MX51 is powered by an included 12 VDC adapter. Rolls Corporation Salt Lake City, UT 9/95 LINE/ HEADPHONE OUTPUT CH 4 LEVEL CH 3 LEVEL Owners Manual CH 1 INPUT MINI- MIX II CH 2 INPUTS MX51 CH 2 LEVEL CH 1 LEVEL INTRODUCTION Thank you for your purchase of the MX51 Mini-Mix II. The MX51 is a four channel mixer designed for Audio Visual and Aerobics applications. Channels 1 and 2 have 1/4" inputs, Channels 3 and 4 have dual RCA jacks mixed to mono. The unit also features a headphone output that will drive up to 600 headphones with full frequency response. The MX51 is intended for professional applications and has an FR4 glass epoxy circuit board and vinyl laminated steel chassis. All inputs are mono - although the RCA inputs appear to be stereo, the signals are mixed to mono in order to have all signals present for A/V or aerobics applications where stereo amplification is not desirable. OUT: Stereo RCA jacks (mono signal) for connection to a mixer or amplification device. CH 4 and CH 3 INPUT: Stereo RCA jacks for connection to a signal source such as a CD player, cassette deck, tuner, etc. [. . . ] SPECIFICATIONS Input Impedance: CH 1 Gain: Ch2 Gain: Ch 3 and 4 Gain: Output: S/N Ratio: THD: IMD(SMPTE): Power: Weight: Size: 10K unbalanced each jack 32 dB 1/4" jack (highest gain) 26 dB 1/4" and each RCA 26 dB each RCA 1/4" stereo and stereo RCA >90 dB <. 008% <. 008% 12 VDC adapter 1 lbs. (. 45 Kg) 3" x 5" x 1. 25" (8 x 13 x 3. 2 cm) J5 PHONE 1/4 CH 1 C1 1U R1 4. 7K P4 P100K 4558 2 U1A 3 1 C2 25PF R2 10K C11 DC PWR INPUT OUTPUT CH 4 INPUT CH 3 INPUT CH 2 INPUTS CH 1 INPUT CH 2 J4 PHONE 1/4 R4 10K +B 4 R7 100K C9 25PF +V 4558 R10 25PF 22K J6 PHONE 1/4 LINE/HDPHONE +V 8 7 R3 10K 4560 6 U2B 5 +B 8 7 R16 51 C5 47U 4 6 5 J2B RCAX4 PC J3A RCAX4 PC R5 1 3 10K C3 1U P3 P100K 6 U1B 5 +B MINI- MIX II MX51 CH 3 5 LINE OUTS 2 J3B RCAX4 PC 4 6 R9 R6 10K C4 R8 10K 1U +B P2 P100K R13 100K 10K +B 4560 2 1 C10 25PF J2A RCAX4 PC 1 CH4 3 2 R12 10K R11 10K C6 1U +B P1 U2A 3 P100K +B 4 R14 10K LINE/ HEADPHONE OUTPUT CH 4 LEVEL CH 3 LEVEL CH 2 LEVEL CH 1 LEVEL J1 2 3 1 JAPDC IN 9-15 VAC/VDC D2 1N4001 +V R19 10K +B C7 1000 UF R18 10K C12 47U ROLLS CORPORATION Title ROLLS MX51 MINI MIX 2 Size A Date: August 31, 1994 Document Number MX51 Sheet of REV [. . . ]