ROCKVILLE SINGMIX 45 Professional Powered Mixing Amplifier User Manual

ROCKVILLE SINGMIX 45 Professional Powered Mixing Amplifier User Manual & troubleshooting

ROCKVILLE SINGMIX 45 Professional Powered 
Mixing Amplifier User Manual

ROCKVILLE SINGMIX 45 Professional Powered Mixing Amplifier User Manual  & troubleshooting 1

Thank you for purchasing this Rockville SINGMIX 45. Please read this guide carefully for proper use of your SINGMIX 45. Should you need assistance, please call our technical help line at 1-646-758-0144, Monday through Friday, 9am to 5pm EST.

INCLUDED

  • SINGMIX receiver
  • Removable rack ears
  • Remote control
  • Manual
  • Warranty card

IMPORTANT SAFETY INSTRUCTIONS

  • To reduce risk of shock, never open the unit. There are no user-serviceable parts. For service, return the unit to Rockville or take it to an authorized service center.
  • Do not expose this unit to any kind of moisture.
  • Do not place this unit near heat sources or expose to direct sunlight.
  • Do not place anything on top of the unit. Doing so will block vents and cause the unit to overheat.
  • Please ensure that the unit is situated in a properly ventilated area.

INPUTS/OUTPUTS

  • Front: two¼” line inputs
  • Front: 3.5mm AUX input
  • Front: USB/SD Inputs, built-in Bluetooth
  • Rear: two XLR mic inputs
  • Rear: two pairs of RCA line inputs
  • Rear: two pairs of RCA outputs (line and record-can connect a powered sub or another amp and recording device)
  • Four pairs of Speaker outputs (banana and bare wire)

FUNCTIONS

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  1. 3.5mm AUX input
  2. CH1 and CH2 ¼” line inputs
  3. Mic/line selector buttons
  4. Mic/line controls
  5. SD, USB inputs
  6. LCD display
  7. USB/SD/BT: Press to select MP3 input source.
    Play/Pause: Press once to play current track, press again to pause.
    Previous/Next controls: Press to return to the previous track or proceed to the next track.
    Record: Press to record input to a connected USB drive. Press again to stop recording.
  8. Master volume control
  9. Master mic volume control
  10. Removable rack ears
  11. Power switch
  12. Left/right channel EQs
  13. Master echo effect controls
  14. MP3 input controls
  15. Input source selector
  16. BT antenna
  17. Cooling fan
  18. CH3 and CH4 XLR mic inputs
  19. A and B RCA line inputs
  20. RCA record output
  21. RCA line output
  22. Binding post/banana speaker outputs
  23. 110V/50Hz AC power input
  24. Power
  25. MODE: select input mode
  26. MUTE
  27. Play/Pause
  28. Previous/Next
  29. E/R: select pre-programmed EQ curves
  30. Number pad: Use to directly select tracks in USB and SD mode.
  31. STOP: Press to stop audio playback.
  32. VOL+NOL-
  33. REPE: Press once to repeat single track, press twice to repeat all tracks, press again to exit repeat mode. Repeat is only available in USB/SD mode.

BLUETOOTH

Pairing

  1. Turn on the Bluetooth feature on your device and ensure that it is in discoverable mode.
  2. Press the Mode key until the display screen reads “BLUE”. The word will flash indicating the unit is in pairing mode.
  3. Once in Bluetooth mode, look for “SINGMIX 45” on your device and select it.
  4. If pairing is successful, you will hear a tone and the word “BLUE” will stop flashing. Please note that the unit will remember the last paired device.

Playback

  1. Play/Pause: Press once to play current track, press again to pause. Previous/Next controls: Press to return to previous track or proceed to the next track.
  2. Playback may also be controlled from your Bluetooth device.

USB/SD

  1. Insert a USB drive or SD card into the corresponding port on the front panel.
  2. The unit will automatically begin to play music stored on the external device.

Playback
Play/Pause: Press once to play current track, press again to pause.
Previous/Next controls: Press to return to previous track or proceed to the next track.
The SINGMIX 45 will accept the following file formats: MP3, WMA, FLAG, and APE.

SETUP

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CHOOSING COMPATIBLE SPEAKERS

Speaker Types

Full-Range Speakers: These are speakers that can produce a full range of sound. They usually come in a 2-way configuration (woofer and tweeter) or a 3-way configuration (woofer, tweeter, and mid-range driver). They can vary in size from 6Sto 15-. The quantity and type will be determined by the size of the room and the specific requirements of your karaoke setup. We recommend our KPS or SPGN series of speakers, which can be found at RockvilleAudio.com.
Matching Impedance: It’s important that you match the impedance of your speakers to your amplifier. The SINGMIX 45 has a minimum speaker impedance of 4 ohms, hence the total impedance of your speakers must not be less than 4 ohms.

Speaker Configurations

The SINGMIX 45’s speaker outputs are divided into two zones, Zone A (CHANNEL A) and Zone B (CHANNEL B). The RIGHT outputs of Zone A and Zone Bare wired in parallel, and the LEFT outputs of Zone A and Zone Bare wired in parallel. Below are the two most common speaker configurations.

 

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MIC CONNECTIONS, MIC/LINE CONTROLS, ECHO CONTROLS, MP3 CONTROLS, and EQ

 

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  1. Connect wired mies (not included) to either one of the ¼- jacks located at the front of the unit. Alternatively, you can connect mies to either one of the XLR jacks at the rear of the unit (see page 6).
  2. Mic/Line controls: Dedicated independent controls allow you to set the output levels of the XLR and ¼- jacks.
    a. Mic/Line input selector: This button sets the input impedance for the corresponding channels.
    b. Volume: sets the sound level of the corresponding channels
    c. Balance: The balance control equalizes the output levels at your listening position even when its not centered between the two main channels.
    d. Echo: controls the amount of echo effect applied to the corresponding channels
    e. EQ: The EQ section allows you to independently control the low (bass), mid, and high (treble) levels of all mic/line input.
  3. Echo: The echo effect adds a series of repeated, decaying echoes to a sound. Equalizing the delays will change a room’s sound characteristics from one that has reflective surfaces (brighter sounding echoes) to one that is totally absorptive (darker sounding echoes).
    a. Stereo/Mono: Allows you to select between stereo or mono echo effect. Choose stereo to transmit the echo effect back and forth between the left and right channels. This setting is best used in a live environment where listeners will be able to hear both speakers equally. Select mono to transmit the echo effect equally to channels. This setting is best used in situations where your speakers are in separate rooms or spread so far apart listeners will only hear one of the speakers.
    b. Volume: sets the sound level of the echo effect
    c. EQ: These controls allow you to independently set the low (bass) and high (treble) levels of output affected by the effect.
    d. Repeat: determines how often the echo will be repeated
    Delay: Specifies the number of milliseconds, beats, or samples between each echo. For example, a setting of 100 milliseconds would result in a 1/10 of a second delay between successive echoes.
  4. MP3 input controls: Dedicated independent controls allow you to set the output levels of MP3 input via SD, USB, and BT.
    a. Volume: sets the sound level of the corresponding channels
    b. Balance: allows you to set the amount of output signal sent to the left or right channels
    c. EQ: The EQ section allows you to independently control the low (bass), mid, and high (treble) levels of all mic/line input.
  5. Equalizer: Dual 7-band left- and right-channel graphic equalizers allow the user to make adjustments to frequencies from 60Hz to 15kHz, which will affect overall sound output.
  6. Master Mic Volume: Master mic volume control sets overall sound level of all mic output.
  7. Master Volume: Master volume control sets overall sound level of all output.

USING YOUR BLUETOOTH ENABLED DEVICE FOR KARAOKE

  1. Decide which device you would like to use as your karaoke viewing screen (iPad, iPhone, Android, tablet, or laptop). We recommend using the Rockville IPS20 Tablet/Smart Phone/iPhone/iPad Tripod Stand. It can be found at RockvilleAudio.com.
  2. Turn on your device and the SINGMIX 45 unit. Pair the two using the Bluetooth feature (follow the paring procedures on page 4).
  3. Next go to www.youtube.com on your device and type the name of the song you would like to sing and the word “karaoke” into the YouTube search field.
  4. Adjust the volume of the SINGMIX 45 and microphones as you see fit. Now you’re ready to sing!

FEATURES

  • Rockville Sing Mix 45 1000w Professional-Powered Mixing Amplifier
  • 500 x 2 Peak @ 4 Ohm/150 x 2 RMS @ 4 Ohm/100 x 2 RMS @ 8 Ohm
  • A and B parallel speaker outputs support (4) 8-ohm speakers or (2) 8-ohm speakers or (2) 4-ohm speakers (terminals are banana or bare wire)
  • Built-in Bluetooth with 35ft range
  • USB input will play music files from a thumb drive or hard drive (32Gb max)
  • SD card playback will play music files stored on a memory card (32Gb max)
  • Mic/line input mixer: volume, balance, echo, and 3-band EQ
  • Music input mixer: volume, balance, and 3-band EQ
  • Full controls over echo effects: volume, 2-band echo EQ, repeat, and delay parameters
  • Selectable mono/stereo echo effect
  • Dual 7-band master EQ (left/right)
  • Master volume control
  • Master mic volume control
  • Removable 3. Track mount brackets
  • Full function remote control for USB/SD and Bluetooth playback
  • Built-in pre-amplifier
  • Built-in quiet cooling fan
  • Digital VFD display
  • Perfect for karaoke, DJ, KJ, home, and commercial applications
  • Rugged metal housing
  • Precision tuning with high-quality professional potentiometers and knobs
  • 110V/50Hz
  • Unit weight: 14Ibs (6.35kg)
  • Unit dimensions: r x 13″ x 5″
  • 4 Mic/line inputs – (2) ¼” Front and (2) XLR Rear
  • Front: USB/SD inputs, built-in Bluetooth
  • (2) pairs RCA inputs (rear)
  • (2) pairs RCA outputs (1 master line out and 1 rec out)
  • Speaker outputs support 4-speaker or 2-speaker setups (banana or bare wire)
  • Front 3.5mm AUX input

SPECIFICATIONS

  • THO: less than 0.5%
  • Input sensitivity: 200mv/47K ohm
  • Frequency response: (20Hz – 20kHz): ±2dB
  • Signal to noise ratio: > 78db
  • Tone characteristic (80Hz -15kHz) ±12dB

TROUBLESHOOTING

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FEDERAL COMMUNICATIONS COMMISSION COMPLIANCE INFORMATION

Responsible party name: Rockville
Address: 600 Bayview Ave,
Entrance A,
Inwood, NY 11096

Hereby declares that the product Rockville SINGMIX 45 Professional-powered Mixing Amplifier complies with FCC rules as mentioned in the following paragraph:

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected
  • Consult the dealer or an experienced radio/TV technician for help.

ROCKVILLE SINGMIX 45 Professional Powered Mixing Amplifier User Manual  & troubleshooting 8

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© 2020 ROCKVILLE// Features and specifications are subject to change and or improvement without notice.

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