పరిచయం
The Rolls MX153 is a compact and efficient one-half rack space mixer designed to combine two microphone inputs with three stereo source inputs. This unit is ideal for various applications including background music and paging systems in small clubs, churches, schools, and restaurants. It offers versatile mixing capabilities with individual level controls, tone adjustments, and advanced features like phantom power and priority ducking.
కీ ఫీచర్లు
- Two Microphone inputs with available phantom power.
- Individual Treble or Bass cut controls for each microphone channel.
- Three stereo source inputs for various audio devices.
- Bass and Treble controls for Source 1 and Source 2.
- Signal muting (ducking) functionality on Microphone 1 and Source 3.
- Switchable Mono or Stereo mode on unbalanced outputs.
- Operates on 12VDC power, suitable for mobile applications.
పెట్టెలో ఏముంది
- Mix Mate 1/2 Rack Mic/Source Mixer (Rolls MX153)
- 12VDC Power Adapter (Rolls PS27)
ఉత్పత్తి ముగిసిందిview
Figure 1: Rear panel of the Rolls MX153 Mix Mate Mixer. This view displays the 15 VDC power input, stereo RCA outputs, three sets of stereo RCA source inputs, two XLR microphone inputs (Mic 1 and Mic 2), and a bank of six DIP switches for various configurations. The model number MX153 is visible on the right side.
The MX153 features a well-organized rear panel for all connections. On the left, you'll find the 15 VDC power input. Adjacent to it are the stereo RCA outputs. To the right, three sets of stereo RCA jacks are labeled "SOURCE INPUTS 1, 2, 3". Further right are the XLR inputs for "MIC 2" and "MIC 1". A bank of six DIP switches is located between the source inputs and microphone inputs, providing access to advanced settings. The front panel (not shown in this image) typically houses level controls for each input and tone controls.
సెటప్
1. పవర్ కనెక్షన్
- Connect the included 12VDC power adapter (Rolls PS27) to the "15 VDC" input jack on the rear panel of the MX153.
- పవర్ అడాప్టర్ను తగిన AC అవుట్లెట్లోకి ప్లగ్ చేయండి.
2. ఇన్పుట్ కనెక్షన్లు
- మైక్రోఫోన్ ఇన్పుట్లు (MIC 1, MIC 2): Connect dynamic or condenser microphones to the balanced XLR jacks labeled "MIC 1" and "MIC 2".
- Source Inputs (SOURCE INPUTS 1, 2, 3): Connect stereo audio sources such as CD players, tuners, or video players to the RCA input jacks. Source 3 also has a front 1/8" jack for MP3 players or similar devices.
3 అవుట్పుట్ కనెక్షన్లు
- Connect the stereo RCA outputs labeled "OUTPUT" on the rear panel to your amplifier, powered speakers, or other audio receiving equipment.
4. DIP స్విచ్ కాన్ఫిగరేషన్
The MX153 features a series of six DIP switches on the rear panel for advanced configuration. "OFF=UP" and "ON=DOWN".
| స్విచ్ నం. | ఫంక్షన్ | OFF (Up) | ON (Down) |
|---|---|---|---|
| 1 | Phantom Power MIC 1 | ఆఫ్ | On (12VDC) |
| 2 | Phantom Power MIC 2 | ఆఫ్ | On (12VDC) |
| 3 | Source 3 Mono Sum | స్టీరియో | మోనో |
| 4 | Overall Output Sum | స్టీరియో | మోనో |
| 5 | Source 3 Priority Ducking | ఆఫ్ | On (Source 3 mutes other sources) |
| 6 | Mic 1 Paging Priority | ఆఫ్ | On (Mic 1 mutes other mic and sources 1 & 2) |
Note: Adjust DIP switches before powering on the unit for best results.
ఆపరేటింగ్ సూచనలు
1. Level Adjustments
- Each microphone channel (Mic 1, Mic 2) has an independent Level control on the front panel.
- Source 1, Source 2, and Source 3 each have their own Level adjustments.
- Adjust these controls to achieve the desired balance between all connected audio sources.
2. టోన్ నియంత్రణలు
- Microphone channels feature individual Tone controls to adjust the bass or treble response.
- Sources 1 and 2 share combined Bass and Treble controls.
- Source 3 has a Level adjustment only, without dedicated tone controls.
3. Priority Ducking
- If DIP Switch 5 (Source 3 Priority Ducking) is ON, audio from Source 3 will automatically reduce the volume of other source inputs. This is useful for jukebox applications where the jukebox needs to take priority.
- If DIP Switch 6 (Mic 1 Paging Priority) is ON, audio from Microphone 1 will automatically reduce the volume of Microphone 2 and Source Inputs 1 and 2. This is ideal for paging announcements.
4. Mono/Stereo Output
- DIP Switch 4 allows you to sum the overall output to mono if desired, which can be useful for certain sound reinforcement setups.
నిర్వహణ
- Keep the unit clean by wiping with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- వేడెక్కకుండా నిరోధించడానికి యూనిట్ చుట్టూ సరైన వెంటిలేషన్ ఉండేలా చూసుకోండి.
- అన్ని కేబుల్ కనెక్షన్లు సురక్షితమైన ఫిట్ మరియు దుస్తులు సంకేతాల కోసం క్రమం తప్పకుండా తనిఖీ చేయండి.
- ఉపయోగంలో లేనప్పుడు మిక్సర్ను చల్లని, పొడి ప్రదేశంలో నిల్వ చేయండి.
ట్రబుల్షూటింగ్
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| ఆడియో అవుట్పుట్ లేదు | Incorrect power connection; Output cables disconnected; Input levels too low; Amplifier/speakers off or muted. | Verify power adapter is securely connected and plugged in; Check all output cables; Increase input level controls; Ensure connected amplifier/speakers are on and unmuted. |
| No microphone signal | Microphone not connected; Mic level too low; Phantom power off (for condenser mics); Faulty microphone/cable. | Ensure microphone is securely connected to the correct XLR input; Increase mic level control; If using a condenser mic, check DIP switch for phantom power (Switches 1 & 2); Test with a known working microphone and cable. |
| వక్రీకృత ఆడియో | Input levels too high (clipping); Faulty cables; Incorrect impedance matching. | Reduce input levels; Check and replace faulty cables; Ensure input/output impedance compatibility with connected devices. |
| Priority ducking not working | DIP switch not set correctly; Input signal too low to trigger ducking. | Verify DIP Switch 5 (Source 3 Priority) or 6 (Mic 1 Paging) is in the ON (down) position; Ensure the triggering input has sufficient signal level. |
స్పెసిఫికేషన్లు
- ఉత్పత్తి కొలతలు: 5 x 5 x 5 అంగుళాలు
- వస్తువు బరువు: 2.35 పౌండ్లు
- మోడల్ సంఖ్య: MX153
- బ్రాండ్: రోల్స్
- ఛానెల్ల సంఖ్య: 2 (Mic), 3 (Stereo Source)
- కనెక్టివిటీ టెక్నాలజీ: XLR, RCA
- శక్తి మూలం: 12VDC (via included adapter)
- అవుట్పుట్ కనెక్టర్ రకం: RCA
- ఫాంటమ్ పవర్: 12VDC (switchable per mic)
- నియంత్రణలు: Level (Mic 1, Mic 2, Source 1, 2, 3), Tone (Mic 1, Mic 2), Bass/Treble (Source 1, 2)
- ప్రత్యేక లక్షణాలు: Priority Ducking (Source 3, Mic 1), Mono Summing (Source 3, Overall Output)
వారంటీ మరియు మద్దతు
For warranty information and technical support, please refer to the official Rolls webసైట్లో లేదా వారి కస్టమర్ సర్వీస్ విభాగాన్ని సంప్రదించండి. ఏవైనా వారంటీ క్లెయిమ్లకు కొనుగోలు రుజువుగా మీ కొనుగోలు రసీదును ఉంచండి.
అధికారిక Webసైట్: www.rolls.com
