User manual ROLLS HM60

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. Products returned to us or to an authorized Service Center must be accompanied by a copy of the purchase receipt. 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. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. 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. MASTER LEVEL MIX OUTPUT -12 PHONE/ LEFT RIGHT AGC COMP 64 125 250 500 1K 2K 4K 8K 16K PWR HM60 Headphone Monitor System 1 2 3 4 EFFECTS SEND R L/MON STEREO INPUTS R/MON L/ST EXPANSION 120 VAC 50/60Hz MONO INPUTS EFFECTS RETURN EFFECTS SENDS EFFECTS RETURN MIX LEVELS HEADPHONE MONITOR SYSTEM 4 MAIN +12 1 2 3 EQUALIZER HM60 0 ROLLS CORPORATION SALT LAKE CITY, UTAH 3/00 OWNERS MANUAL INTRODUCTION SPECIFICATIONS Output Impedance: Sensitivity: Power Output: Distortion: 1 1 1 1 2 2 2 3 4 5 6 Rear Cover NE570 5 6 THD INV DG R3 RIN U 1 9 A RC OUT 2 Connectors: VCC Q1 M PSA06 VCC 8 R123 10 U6B 5 HDPHN/L O UT J11 VDD Q2 2N2907 7 30 4560 6 22K C 154 C 4 61 27P. 3 1U GND C5 P12A P100K X2 R76 10K 10U SW 2A 4 6 C1 10U C3 10U 3 22K R41 22K 4 3 8 22K 2 R42 22K 1 VCC 4560 6 P8 22K P100K 7 U1B 5 P10A P100K X2 R M A IN 4 R61 10 1 R60 30 3 Q3 M PSA06 U6A P100K X2 2 C45 2 75. P P12B NE570 4 6 1 DPDT R 5 73 3 K 12 11 VDD R 5 83 3 K R53 100K 22K 22K P9 6 1 R IG H T O U T J10 VDD 4 R77 10K P H O N E 1 /4 1U 0 C16 GND C13 10U SW 2B 5 V+ C7 10U C8 10U VDD R20 22K C D E . G H P4 P100K .X 13 4 VCC A B C10 10U 6 4 DPDT C63 R26 120P. 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 4560 6 7 22K 8 8 R59 100K .X SEND J5 P H O N E 1 /4 R27 C34 27P. R62 18K 6 P13B 4 5 H2E 5 5 4560 7 R67 1K 2 C60 8 C9 10U 6 1K 4560 3 H6E 4560 2 3 U11A 1 R86 10K 4 3 U4B C36 U7A C66 1 .5 U . 6 P14B 4 VCC R65 1K 6 C48 5 5 6 R25 J16 DB25 1 .0 3 9 4560 5 .0 1 8 100KR 66 5 22K 1 R24 27P. 2 0 . 0 K 1 VCC % 8 4 R68 100K U7B 7 R71 1K C32 VDD C35 1H 3 A H7A 6 27P. R63 10K VCC 8 8 H5. H1. VDD 4560 4560 2 3 1 H6C P16B .4 7 R69 1K C50 5 8 3 2 3 U8A VCC 6 U8B 5 H6B 6 P17B 4560 7 U11B 6 5 H3B 2 H7B 6 6 5 R90 1K U16A 1 4 6 1 R88 10K .0 0 8 2 4560 7 .0 0 3 9 R70 100K 5 4560 5 3 C49 2 R93 100K U12B 5 H5E .0 1 8R 9 1 100K 2 4 C67 1 .5 U . 2 VCC 4 4 H2D 4 C4 1 U4 . 6 H6D P15B H2C C18 3 3 2 C33 VDD 4 4 8 8 VDD 4 4 C20 2 H2B 2 4. 2 7 H2A C22 1 1 2 H6A P18B 4 H 4 . 6C 2 4 H8. 6 P19B 5 5 2 C58 .1 2 R73 1K 6 C52 5 820P. R74 100K H8E P20B 6 4 5 2 R75 1K 4560 3 8 R89 U9A VCC 4560 U9B 7 R83 1K 4. 0 6 8 H 4 E 5C 2 6 .0 3 3 8 27P. 10K 1 8 3 3 VCC 2 .0 0 2 2 2 4 3 H 5 C H 11 C P17A R80 100K 4560 VDD 7 U16B 6 5 3 4560 2 C56 470P. R81 1K 4 H 4 D 4C 2 8 H8D 6 P21B H4C 3 3 C21 .2 7 2 H4AH8A 1 1 H5B H1B P18A 1 2 C51 .0 0 3 9 R 9 5 C23 .1 2 1 1 3 U10A 1 3 C25 R98 1K C53 8 2 0 R P .9 9 100K 2 4 5 U13B 7 R100 1K 100K VCC 8 R40 4560 2 C59 .0 0 2 2 6 5 4560 U14B 7 R104 1K C57 R84 100K 6 C54 .0 1 5 4 270P. 5 R82 100K 5 27P. 22K 3 U14A 1 1 4 4560 2 R101 100K VDD U5A 3 R39 22K R35 1K 22K J8 R37 1K 4 VDD R R ETURN /M O NO P H O N E 1 /4 VCC C17 1U R38 22K VDD 4560 2 3 8 G 12 U15A 3 1 T1 M CI407 4024 4 E 1 W IR E C11 2200U. 1 7812 IU 1 7 O 3 C62 503 C14 10U 7912 1 4 VCC 4560 U10B 7 VDD 3 P20A 4H 7 D 2 R102 1 C29 4 H3D 3 25 D3 1K 6 C55 .0 1 5 1 P21A H8C R85 1K C30 .0 0 8 2 VCC C70 .1 VDD C74 .1 VDD VCC C78 .1 VDD VCC C80 .1 VDD VCC C88 .1 VDD VCC C94 .1 VDD C95 .1 C69 .1 C73 .1 C79 .1 C81 .1 C87 .1 VCC H7E H3E 5 D1 VCC 4560 5 270P. R103 100K C31 R64 1K .0 0 8 2 U15B 7 AC PLUG 1 470P. R105 AC1 100K VDD C12 2200U. 2 E 2 W IR E 2 1 G 1 Dynamic Range: Freq. Response: Power Requirement: Dimensions (HxWxD): Weight: 1 10 Variable, -10 to +4 dB for rated output >500 mW at 32 (>150 mW at 600 ohms) 20 Hz to 20 KHz. Inputs: Outputs: 1/4" TRS stereo headphone jack, DB25 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 Rolls PS12 12VAC power supply 6.3" x 10.25" x 1.625" 3 lbs. R45 R55 33K R54 33K 7 V+ 0 C2 10U 22K P6 P100K R5 22K L M A IN 22K P7 P100K R10 C43 P2 P100K .X R9 2 0 .0 K 1 % 27P. R6 1 0 .0 K 1 % R8 2 0 .0 K 1 % 4560 3 2 R43 22K R44 22K C42 2 P100K Q4 2N2907 THD INV DG R3 RIN U 1 9 B RC OUT 10 R RET VCC R7 1 0 .0 K 1 % R15 22K P3 R14 27P. 2 0 .0 K 1 % 5 P11B P100K X2 P11A P100K X2 LRET P100K .X 1 U2A 4560 VDD R19 2 0 .0 K 1 % VCC R11 1 0 .0 K 1 % 2 3 C41 27P. R16 1 0 .0 K 1 % U2B VCC P5A P100K X2 2 C40 5 R17 1 0 .0 K 1 % R18 2 0 .0 K 1 % R21 4560 R92 1K 3 18K 6 27P. R87 1 P13A 6 C61 .0 3 9 4560 2 3 U12A 1 R29 2 0 .0 K 1 % 4560 2 VDD 7 R96 1K 4560 3 R72 100K 2 C37 H4B 3 1 P16A H8B 2 H5D H1D .4 7 R94 1K VCC 6 4560 .0 0 8 2 R97 100K U13A 1 VDD R36 1 U4A 3 C38 C39 27P. R28 22K P5B 5 P100K X2 R30 1 0 .0 K 1 % R31 1 0 .0 K 1 % R32 2 0 .0 K 1 % 27P. 2 2 K VCC 4560 VDD C47 6 7 U5B 5 L RETU RN /TRS R33 22K R34 J9 1 P H O N E 1 /4 4560 2 U3A 3 1 P14A C6 5 H1E 1 P15A C19 4 4 7 U3B 6 1 0 .0 K 1 % R22 5 1 0 .0 K 1 % R23 2 0 .0 K 1 % R IG H T M A IN J6 P C 1 /4 AUX 4 J4 P H O N E 1 /4 R 1 2 1 0 .0 K 1 % R13 2 0 .0 K 1 % C65 120P. 9 14 15 16 J3 AUX 2 P H O N E 1 /4 1 R56 C64 120P. 8 3 2 1 P10B P100K X2 5 P H O N E 1 /4 VCC H 5 A H 11 A . 0 6 8 P19A C27 3 H7C 3 H3C .0 3 3 SW 1 SPST AC M 1 2 W IR E P1 P100K .X C44 R4 27P. 2 0 .0 K 1 % 4560 2 U1A 3 R 2 1 0 .0 K 1 % R3 2 0 .0 K 1 % VDD R1 1 0 .0 K 1 % J1 AUX 1 P H O N E 1 /4 AUX 3 J2 P H O N E 1 /4 L E . T M A IN / MONO J7 P C 1 /4 POW ER D5 LDSG IU 1 8 O 1N400X D4 1N400X E3 1N400X D2 1N400X 3 VDD R106 4 .7 K TABLE OF CONTENTS Introduction Table of Contents Inspection Specifications Description Top Panel Front Panel Bottom Panel Connection Operation Block Diagram Schematic Warranty 2. Please complete the Warranty Registration Card and return it to the factory. ROLLS CORPORATION 5143 South Main Street Salt Lake City, UT 84107 Title: ROLLS PERSONAL MONITOR SYS. HM60 Size: H M 6 0 .S C H Rb Date: 5-Oct-1999 D ocum entN um ber INSPECTION 1. Unpack and inspect the HM60 box and package. 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. Rev: A Thank you for your purchase of the Rolls HM60 Headphone Monitor System. This unit allows you to mix four mono signals with two stereo signals for your own personal monitoring needs. It includes equalization and AGC compression. When coupled with an HM59 or HM58 Headphone Monitor Remote units, the custom mixing can be controlled in separate locations. Please read the following manual carefully to get the best results from your HM60. Sheet 1 of 1 SCHEMATIC 6 BLOCK DIAGRAM DESCRIPTION TOP PANEL MONO INPUTS: Four 1/4" TS unbalanced jacks labeled 1 - 4, for connection to line-level sources such as a mixer's auxiliary sends or monitor sends. EFFECTS SEND: 1/4" TS unbalanced jack for connection to the input of a signal processor such as a reverb or multi-effects processor. STEREO INPUTS: Two 1/4" TRS balanced jacks for connection to a line level source such as a mixer's cue send or headphone output. The Left input is the MONO input and will feed both the right and left channels. EFFECTS RETURN: Two 1/4" TS unbalanced jacks for connection to the output of a signal processor such as a reverb or multi-effects processor. The Right input is the MONO input and will feed both the right and left return channels. The Left input is STEREO and requires a Tip-Ring-Sleeve plug if it is to be used alone. EXPANSION: 25-pin connector - contains all the input signals; the four mono inputs, the main stereo inputs, the effects returns and the power. It connects to the Rolls HM58 or HM59 Headphone Monitor Remote units. Consult their respective owners manuals for more information on connecting and operating them properly. 120VAC: Power cord - connect to a properly grounded ac outlet. FRONT PANEL EFFECTS SENDS: These controls adjust the level of signal sent from the corresponding input to the EFFECTS SEND jack. EFFECTS RETURN: Adjusts the level of stereo signal returning from a signal processor (or whatever is connected to the Effects Return jack(s). These inputs may also be used as an additional set of stereo inputs. MIX LEVELS: Controls 1 - 4 and Main; adjust the level of input signal from the corresponding input. MASTER LEVEL: Adjusts the amount of mixed signal sent to the Mix Output jacks. EQUALIZER: These slider controls adjust the level of the indicated frequency. For example, the 64 slider boosts or cuts the 64 Hertz component of the output signal by + or - 12 dB. PWR: Indicates that the HM60 is connected to a power source and is on. BOTTOM PANEL MIX OUTPUT: Phone/Left: For connection to a set of stereo headphones. If a mono TipSleeve plug is connected, this jack becomes the Left Output. Right: Contains the Right portion of the Output signal. AGC COMP: This switch engages the Automatic Gain Control compressor. 2 FX SEND LEVELS Unbal FX Send FX RETURN EQUALIZER 2:1 COMPRESSOR L Unbal FX Returns R COMRPESSOR IN/OUT MASTER OUTPUT LEVEL Headphone Output L TRS Balanced Main Inputs R MAIN LEVEL EQUALIZER 2:1 COMPRESSOR 4 TRS Balanced Inputs 3 MONO MIXES 2 1 +V DB25 MULTI-PIN CONNECTOR -V 5 CONNECTION Make sure the HM60 is connected to a properly grounded AC outlet. Before turning on the HM60 power switch, make all audio connections. Shown below is an example for connecting your HM60 to a mixer. OPERATION OPERATING THE HM60 The HM60 can be operated as a stand-alone monitor mixer and headphone amplifier, or as a distribution system. After proper connections are made, begin sending signals to the HM60. MAIN MIXER · Set the Master Level control at approximately 12 O'clock. Carefully bring up the 1-4 and Main Mix Levels until a desired mix is achieved. AUXILIARY SENDS SUB OUTPUTS MAIN OUTPUTS · Adjust the Equalizer as needed. The 64, 125, and 250 Hz sliders control the lower or bass frequencies, the 500, 1K, and 2K sliders adjust the middle frequencies, the the 4K, 8K, and 16K sliders vary the high or treble frequencies. · The AGC compressor keeps transient signals like pops or feedback under control, so they won't damage your hearing. It also slightly brings up low-level signals. NOTE: Much of the signal content may not be compressed, you may not notice any effect. Only very high level or low level signals are effected. · To use external effects processors, connect the FX Send jack to the Input of your effects unit, connect the output(s) of the processor to the Effects Return jacks (See the connection example on Page 3). If you are using a mono signal out of the processor, use the Right/Mono jack. The Effects Send controls 1 - 4 and Main adjust the amount of signal from the indicated input out the Effects Send jack and to your effects processor. Adjust the Output Level of your processor along with the HM60 Effects Return control to set a desired amount of effect you want. 1 2 3 4 FX SEND R STEREO INPUTS L/MON R/MON L/ST EXPANSION 120 VAC 50/60Hz MONO INPUTS EFFECTS RETURN EFFECTS SENDS EFFECTS RETURN PWR MIX LEVELS HEADPHONE MONITOR SYSTEM 4 MAIN +12 MASTER LEVEL 1 2 3 To HM58 or HM59 REMOTE UNITS EQUALIZER 0 -12 MIX OUTPUT PHONE/ LEFT AGC COMP RIGHT 64 125 250 500 1K 2K 4K 8K 16K Shown below is an example for proper connection to a signal processor. Reverb unit or other effects processor IN OUT LEFT OUT RIGHT 1 2 3 4 FX SEND R L/MON STEREO INPUTS R/MON L/ST EXPANSION 120 VAC 50/60Hz MONO INPUTS EFFECTS RETURN EFFECTS SENDS EFFECTS RETURN PWR To HM58 or HM59 OPERATING THE HM60 WITH THE HM59 OR HM58 HEADPHONE MONITOR REMOTES. Combining the HM60 with the HM59 or HM58 Headphone Monitor Remote units allows users to make and control their own monitor mix. After proper connection of the HM60 to the audio sources, connect the DB25 cable to the HM59 or HM58. From those units, more HM59 and HM58 units may be connected. MIX LEVELS HEADPHONE MONITOR SYSTEM 4 MAIN +12 MASTER LEVEL 1 2 3 EQUALIZER 0 -12 MIX OUTPUT PHONE/ LEFT AGC COMP RIGHT 64 125 250 500 1K 2K 4K 8K 16K NOTE: The Effects Sends, Mix Levels, Effects Return, Master Level, AGC Compressor, and Equalizer on the HM60 will have no effect on the signals sent out the DB25 cable to the HM59 or HM58. Refer to the HM58 or HM59 Owners Manual for their proper operation. 4 3