User manual ROLLS HM58

[. . . ] 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. [. . . ] Response: Power Requirement: Dimensions: Weight: NE570 10U 4 4560 C5 2 . 0 4 7 C37 . 0 0 5 C35 P3B P4B 27P. C15 27P. 5 6 6 C16 4 . 7 K 6 3 6 5 3 VCC 2 U1B VDD U1A 4560 4560 27P. R19 1 2 . 2 K R27 R37 R42 10K P5B 1 6 C11 18K VDD U2A 7 1 27P. 10K C12 VCC 4560 Q2 M PSA06 Q3 2N2907 Q4 2N2907 30 30 R21 R1 R2 VDD VCC 4560 3 36 2 VCC Q1 M PSA06 R4 10 HDPHN/L O UT 1 P H O N E 1 /4 J1 R3 10 VDD 7 U2B 34 8 5 5 4 5 5 6 4 4 2 8 10 Variable, -10 to +4 dB for rated output >500 mW at 32 (>150 mW at 600 ohms) 20 Hz to 20 KHz. Outputs: 1/4" TRS stereo headphone jack, DB25 (25 pin) jack 0. 008% THD full power @ 1 KHz; 0. 05% THD 20Hz to 20 KHz Greater than 96 dB 20 Hz to 20 KHz, +0, -1 dB 400 mW output Receives power from HM60 or HM57 7. 5" W x 3. 35" H x 1. 625"D 1. 5 lbs. GND THD DG RIN RC SW 1B 15 C18 120P. 9 14 15 16 1U 0 C10 R17 5 3 22K DPDT . 0 0 5 C32 C34 7 U3B 3 35 2 8 4 2. Please complete the Warranty Registration Card and return it to the factory. NE570 4560 U3A 5 33 2 2 2 INSPECTION 1. If obvious physical damage is noticed, contact the carrier immediately to make a damage claim. We suggest saving the shipping carton and packing materials for safely transporting the unit in the future. . 0 2 2 R 3 9 1 P5A 2 . 2 K C33 R12 R14 R23 1 P3A 10K J3 TREBLE BASS . 0 4 7 . 0 0 5 C38 C36 . 0 0 5 R25 10K 4 6 4 6 2 2 3 4 5 6 Rear Cover L M A IN R6 22K R R ET4 3 . 3 K R43 . 1 22 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 ROLLS CORPORATION 5143 South Main Street Salt Lake City, UT 84107 25 C23 . 1 26 VDD 21 C19 . 1 H M 5 8 . S C H Rb Date: 5-Oct-1999 VCC VDD C22 . 1 23 DOCUMENT NUMBER 24 C21 . 1 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 6 BLOCK DIAGRAM DESCRIPTION BACK PANEL EXPANSION PORTS: Male and Female 25 pin parallel port jacks. EQUALIZER COMPRESSOR FX RETURN COMRPESSOR IN/OUT MASTER OUTPUT LEVEL Headphone Output +V MAIN LEVEL DB25 MULTI-PIN CONNECTOR EQUALIZER COMPRESSOR FRONT PANEL NOTE: All HM58 controls adjust the levels of input signals connected to either the HM60 or HM57. With the exception of the HM60 Effects Send controls, all other HM60 knobs will have no effect on the signals sent to the HM58. MAIN IN:Controls the level of the main Stereo Input FX RETURN: Adjusts the level of signal returning from a signal processor which is connected to an HM60. BASS: Boosts or cuts the low frequency portion of the signals sent to the Headphone Output. MID: Boosts or cuts the middle frequency portion of the signals sent to the Headphone Output. TREBLE: Boosts or cuts the high frequency portion of the signals sent to the Headphone Output. MASTER OUT: Controls the level of all signals sent to the Headphone Output. OUTPUT: 1/4" TRS stereo jack containing all mixed and processed signals. PWR: LED indicating that the HM58 is properly connected to the HM60 or HM57 and is receiving power. [. . . ] · If using external effects processors, make sure they are properly connected to the HM60, and the levels are set properly. Refer to the HM60 owners manual, as well as the operating manual of the effects processor. If you have an effects processor connected to the HM60 control unit, the HM58 Effects Return adjusts the level of the effected signals to your headphone mix. [. . . ]