ROLLS HR155 Speaker Monitor User Guide
- October 30, 2023
- Rolls
Table of Contents
HR155 Speaker Monitor
Product Information: HR155 Speaker Monitor
The HR155 is a speaker monitor designed and manufactured by Rolls Corporation in Salt Lake City, UT. It is a valuable tool for any sound reinforcement, recording, or install application that needs to monitor sound from a rack- mounted unit. The HR155 is ideal for speaker monitoring anywhere space is limited. The all-metal chassis of the HR155 will ensure years of reliable use. The internal amplifier is designed to dissipate heat within the chassis of the HR155, so no outside cooling is required (i.e. it can be mounted into a rack with units above and below it).
Specifications
- Input Impedance: 10K Ohms
- THD + Noise: 0.05% Typical
- Voltage Gain: 20 dB line
- Connectors: 1 Female XLR, 1/8 TRS, 1 – RCA DC Power Jack
- Supply Voltage: 15 VDC
- Size: 6.75 x 3.125 x 1.75 inches
- Weight: 1.25 lbs.
Product Usage Instructions
Inspection:
- 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.
Connection:
The HR155 can be connected in the following ways:
- 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.
- FRONT PANEL STEREO IN: 1/8 TRS jack (3.5mm) stereo for connection to a line level signal.
Power:
Connect the included power supply to the POWER jack on the rear panel of the
HR155. The power switch on the front panel of the HR155 turns on and off power
to the unit.
Volume:
The VOLUME knob on the front panel of the HR155 adjusts the output volume
level of the unit.
With these instructions, you can effectively use the HR155 Speaker Monitor for your sound reinforcement, recording, or install application needs. If you have any further questions or concerns, please refer to the user manual or contact our customer support team.
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 a convenient way to monitor a signal without accessing the rear
of the unit. The is a HR155 a valuable tool for any sound reinforcement,
recording, or install application that needs to monitor sound from a rack
mounted unit.
Product Specifications
- Input Impedance: 10K Ohms
- THD + Noise: 0.05% Typical
- Voltage Gain: 20 dB line
- Connectors: 1 Female XLR, 1/8 TRS, 1 – RCA DC Power Jack
- Supply Voltage: 15 VDC
- Size: 6.75 x 3.125 x 1.75 inches
- Weight: 1.25 lbs.
INSPECTION
-
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. -
For warranty registration go to our web site: WWW.ROLLS.COM
HR155 Monitor is ideal for speaker monitoring anywhere space is limited. The all metal chassis of the HR155 will insure years of reliable use. The internal amplifier is designed to dissipate heat with in the chassis of the HR155, so no outside cooling is required (i.e. it can be mounted into a rack with units above and below it).
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.
- POWER: For connection to the included power supply.
FRONT PANEL
- STEREO IN: 1/8″ TRS jack (3.5mm) stereo for connection to a line level signal.
- VOLUME: Adjusts the output volume level of the HR155.
- POWER: Turns on and off power to the HR155.