The DA-2277 Features
DA-2277 FEATURES:
•Wireless Receiver Base Charges Wireless Microphones and Also Serves as a Microphone Docking Station
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•Professional Digital Echo with Repeat and Delay Controls
•Vocal Cancel and Vocal Partner Features to Remove Guide Vocals from Multiplex Karaoke Media
•Two Additional Mic Inputs for a Total of Four Microphone Channels w/ Individual Volume Controls
•Digital Echo On/Off Switch on 3 Mic Channels
•Music Bass, Treble and Volume Controls
•Microphone Master, Bass and Treble Controls
•Four A/V Inputs and Two A/V Outputs for Maximum System Integration
•Professional Dynamic Microphone Capsules for Professional Sounding Vocals
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Specifications
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| Digital Key Control Mixer with/Dual Rechargeable Wireless Mic System |
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| Delay |
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| Repeat |
| Digital Echo |
| Mic 4 | Mic 3 | Mic 1(wireless) | |
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| 0 | 10 |
| 0 | 10 |
| 0 | 10 |
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| Music |
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| 5 |
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| Echo On | Echo On | Echo On |
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| DIGITAL KEY CONTROLLER | 0 | 0 | 9 |
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| Remote |
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| 0 | 10 |
| +15 | +15 | Key Contr ol |
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POWER | Down | Normal | Up | Vocal Par tner V ocal Cancel A/V Sour ce |
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| Mic Master |
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| Bass |
| T reble | Mic 4 Input | Mic 3 Input | Mic 2(wireless) | |||||||
Inputs Sensitivity: | 1.5mV/1K ohms (1/4” Jack/Unbalanced) |
MICS 3,4 (Wired) | |
STEREO AUDIO INPUT | 50mV/10K ohms (RCA Jack) |
Outputs: | 0.75V/600 ohms (RCA Jack/Unbalanced) |
AUDIO OUT 1 | |
AUDIO OUT 2 | 0.75V/600 ohms (RCA Jack/Unbalanced) |
AUDIO OUT 3 | 0.75V/600 ohms (XLR Jack/Balanced) |
MIC OUTPUT | |
MAXIMUM OUTPUT | +20dBV (8.5Vrms), 0dBV=1V |
Tone Controls: | ±15dB (STEREO), ±2dB |
TREBLE (10KHz) | |
BASS (100Hz) | ±15dB (STEREO), ±2dB |
Signal to Noise Ratio: | >91dB (Below Max.) |
MIC | |
STEREO | >97dB (Below Max.) |
Total Harmonic Distortion: | 0.07% (STEREO) |
Frequency Response: | +0.1% (MIC) |
0Hz~20KHz ±3dB | |
Echo: | up to 300mS |
Key: | 9 steps up & down 1 octave |
Dimensions: | 19” (W) x 9.5” (D) x 3.5” (H) |
Net Weight: | 10.6 Lbs. |
Power Consumption: | 10W |
RECHARGEABLE VHF WIRELESS MICROPHONE:
Frequency Range: | VHF frequency 180 to 250MHz. |
Frequency Precision: | ±0.005¢M controlled by quartz. |
Modulation: | FM type |
Maximum Deviation: | ±15KHz |
Frequency Response: | 100Hz to 13KHz |
Signal/Noise Ratio: | over 80dB |
Operation Scope: | Radius 166' ( in free space ) |
Muting
Receiving Sensitivity: | 10dB/uV |
50uS | |
Harmonic Interfering Ratio: | over 80dB |
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