User manual ROLLS PM350

[. . . ] In the absence of such purchase receipt, the warranty period shall be one (1) year from the date of manufacture. This warranty shall be invalid if the product is damaged as a result of defacement, misuse, abuse, neglect, accident, destruction or alteration of the serial number, improper electrical voltages or currents, repair, alteration or maintenance by any person or party other than our own service facility or an authorized Service Center, or any use violative of instructions furnished by us. This one-year warranty is in lieu of all expressed warranties, obligations or liabilities. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN LIMITED WARRANTY. [. . . ] Response: S/N Ratio: Power: Size (W x H x D): Weight: SPECIFICATIONS -20 dB XLR, 40 dB Line and Instrument 50K W 50 - 15kHz +/- 3 dB 10 9 600 9 15 dB 1/4", 50 dB XLR 20 - 20 kHz 90 dB 9 - 18 VDC 4. 5" x 3. 3" x 1. 5" 1 lb (. 45 Kg) 1 1 1 2 3 4 5 6 BACK COVER 1 6 SCHEMATIC DESCRIPTION LINE INPUT Rev: Document Number: PM350. SCH Ba A Date: 21-May-2001 Sheet 1 of 1 MIC THRU MIC INPUT INST. OUTPUT 2 3 1 P H O N E 3 . 5 M M P H O N E 1 /4 5968 South 350 West Salt Lake City, UT 84107 Title: PERSONAL MONITOR PM350S ROLLS CORPORATION C10 47U . MONO STEREO PM350 PERSONAL PERSONAL MONITOR MONITOR MIXER IXER J7 J8 R14 10 DC IN 12 VDC 7 C4 47U . 4556 + HEADPHONE OUTPUTS LINE LEVEL MIC LEVEL INST. LEVEL VCC U1B VBIAS 27P. 100K C11 Size: R13 6 5 4556 1 R7 10 U1A VBIAS 27P. R18 22K R17 22K R8 P100K R12 22K 22K R9 100K C8 2 3 VBIAS R10 22K R11 22K VBIAS P1 4 7 K . O R L IN E L E V E L IN P U T 27P. 1 4560 C5 1U VCC 4560 VCC C9 U2B VBIAS P100K 4 9 . 9 K U2A 6 P3 5 R3 C6 1U 1000U . R6 18K VBIAS 1K 1% 1K 1% R4 4 9 . 9 K R16 10K R2 C H A N G E 1 K 1 % 's T O R1 P2B P100K X2 P100K X2 C12 1U C13 C14 47U 50V 47U P2A C7 LDLG 47U X . M R A U D IO 47U C1 C2 CR1 1N 400X 4 7 's @ P H O N E 1 /4 X LR JA C K M 3 P H O N E 1 /4 3 J1 3 1 2 3 2 3 1 XLR . PC J2 J4 3 3 A B X LR JA C K M 5 H1 STEREO HD H1 HD MONO H1 HD J3 J5 C 3 JA P D C J6 1N 400X T1 D1 4 . 7 K R15 D2 47U . 5 2 2 3 C3 R5 22K 7 1 3 4 8 PWR 6 1 4 LINE INPUT: 1/4" TRS stereo jack for connection to a line level source such as a mixer monitor/auxiliary output, cassette player output, CD player output etc. MIC INPUT: XLR balanced jack for connection to a condenser or dynamic microphone. MIC THRU: XLR jack paralleled (hard-wired) to the MIC INPUT jack for passthrough to a mixer or other microphone level input device. INSTRUMENT INPUT: 1/4" Unbalanced jack for connection to an instrument to line level signal such as a guitar, keyboard, or instrument preamp output. INSTRUMENT OUTPUT: Transformer balanced XLR output of the Instrument Input. MONO/STEREO JUMPER: Selects whether the LINE INPUT jack is mono or stereo. NOTE: When in MONO mode, the ring of the jack may be used to "phantom power" the PM350. DC IN 12 VDC: For connection to the external Rolls PS27 power adapter. HEADPHONE OUTPUTS:1/4" Stereo jack, and 1/8" stereo jack for connection to stereo headphones or earphones. LINE LEVEL: Adjusts the level of signal from the LINE INPUT to the headphone mix. MIC LEVEL: Adjusts the level of signal from the MIC INPUT to the headphone mix. INPUT to the headphone mix. 2 4 2 1 2 1 8 2 CONNECTION The diagram below shows an example of how to connect the PM350 for proper operation. · The LINE INPUT connects to either a 1/4" stereo or mono plug. If this plug is Tip-Ring-Sleeve stereo and you're sending a stereo signal to this jack, select the STEREO setting of the Mono/Stereo jumper. If the plug is Tip-Sleeve mono, select the MONO setting of the Mono/Stereo jumper. [. . . ] If the signal to the LINE INPUT is Tip-Sleeve mono, move the jumper up to connect the upper two pins. NOTE: If this jumper is missing, only one side of the headphones/earphones will work. LINE INPUT MIC THRU MONO STEREO HEADPHONE OUTPUTS · Phantom Powering the PM350 A very useful feature of the PM350 is the ability to send the 12VDC power to the unit via the LINE INPUT ring connection. ROLLS WILL NOT BE HELD RESPONSIBLE FOR DAMAGE DONE TO THE PM350 AS A RESULT OF IMPROPER USE OF THIS FEATURE. IF YOU ARE NOT SURE HOW TO DO THIS CORRECTLY, CONTACT A QUALIFIED SERVICE TECHMIC MIC INST. [. . . ]