INTRODUCTION
Thank you for your purchase of the HR155. This unit is designed and manufactured to monitor sound from any stereo RCA line level output or a single balanced XLR at line level. The front panel stereo 3.5mm (1/8" jack) input provides the final touch which makes the HR155 a valuable tool for any sound reinforcement, recording, or install application that needs to monitor sound from a rack mounted unit.
INSPECTION
1. Unpack and Inspect the HR155 package.
Your HR155 was carefully packed at the factory in a protective carton. Nonetheless, be sure to examine the unit and the carton for any signs of damage that may have occurred during shipping. 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.
2. For warranty registration go to our website: WWW.ROLLS.COM
DESCRIPTION
REAR PANEL
XLR Input: XLR balanced input for connection to any standard line level XLR output.
INPUT: RCA stereo for connection to any line level RCA output.
OUT: RCA pass thru for the HR155. If an input is plugged into the RCA INPUT of the HR155 the OUT is a direct pass
thru for the signal eliminating the need for Y type cables in your installation.
PS15: Located on the back of the unit is the PS15 power jack for connec
FRONT PANEL
STEREO IN: 1/8" TRS jack (3.5mm) stereo for connection to a line level signal.
VOLUME: Controls /adjusts the volume level of the HR155.
POWER: Turns on and off the power the HR155.
PWR: Indicates the HR155 is on.
SCHEMATIC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Rev: A | of |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
|
|
| OUT | SPK1 | SPEAKER |
|
|
|
| SPK2 |
| SPEAKER |
|
|
|
|
|
| Rolls Corporation | 5968 S 350 W Murray Utah 84107 | HR155 POWER SPEAKER | HR155.SCH | 7 JULY 2010Sheet | ||
|
|
| SPEAKER | C16 | 1K U |
|
|
|
|
|
|
|
|
|
|
|
| Document Number: FXa | |||||||
|
| +V | Q2 TIP42 |
|
|
| Q1 TIP41 |
| 120PF |
|
|
|
|
| |||||||||||
|
| 47 |
|
|
|
|
|
|
|
|
|
| C8 |
|
|
|
|
|
|
|
|
| Title | Size: | Date: |
|
| R9 |
|
|
| 1 |
|
|
| R10 | 47 | R11 100K |
|
|
|
|
|
| 47U |
|
| ||||
|
|
|
| 4556 | U1A |
|
|
|
|
|
|
| C3 |
|
| ||||||||||
|
|
|
|
|
|
|
|
|
| 4 |
|
|
|
|
| +B |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 |
| 2 |
|
| R16 10K |
|
|
|
|
|
| R8 22K |
|
|
|
|
|
| ||
|
|
|
| 7 P1 |
|
|
| C4 | 10U |
|
|
| R7 | 22K | D5 |
|
|
|
|
| |||||
R6 10K | C6 |
|
| U1B | 4556 | P100K |
| +B +B |
|
|
|
|
|
|
|
| R13 4.7K |
|
| LDRR |
|
|
| ||
8 | 10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
120PF |
| R3 |
|
|
|
|
| +V |
|
| UF |
|
|
|
| ||||||||||
|
|
| 6 | 5 | C5 120PF |
|
|
|
|
|
|
|
|
|
|
| C17 | 1000 |
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6 |
| 4 | 3 |
| 1 |
|
|
| ||
| 10K |
| R4 10K |
|
|
|
|
|
|
|
|
|
|
| 10U | C7 | SW1B |
| DPDT SW1A |
|
| DPDT |
|
| |
| R5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
| 1U |
|
|
|
|
|
| R2 | 10K |
|
|
| R12 | 10K | R14 10K |
| 2 5 |
|
| 2 | 1N4001 |
|
|
| |
| C2 |
| 1U | R1 | 10K |
|
|
|
|
|
| 3 1 | D1 |
|
|
| |||||||||
|
| 3 J1 | C1 XLR F PC |
| 5 |
| 4 |
|
|
|
| 1 |
|
|
| LINE/HDPHONE |
|
|
|
| ROLLS PS15 ONLY | 15 VDC 800MA |
|
|
|
2 |
| 1 |
| PC |
|
| 6 |
| PC | 3 | J3 3.5STJK | J5 |
|
|
|
|
|
| |||||||
|
|
| J2B |
|
|
|
|
|
|
|
|
| |||||||||||||
|
|
| RCAX4 |
|
|
| J2A |
|
|
|
|
|
|
| |||||||||||
| CH4 |
|
|
|
|
| 2 | RCAX4 |
|
|
|
|
|
|
| ||||||||||
