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The DA-2277 Features
Specifications
Inputs Sensitivity:
MICS 3,4 (Wired)
STEREO AUDIO INPUT
Outputs:
AUDIO OUT 1
AUDIO OUT 2
AUDIO OUT 3
MIC OUTPUT
MAXIMUM OUTPUT
Tone Controls:
TREBLE (10KHz)
BASS (100Hz)
Signal to Noise Ratio:
MIC
STEREO
Total Harmonic Distortion:
Frequency Response:
Echo:
Key:
Dimensions:
Net Weight:
Power Consumption:
1.5mV/1K ohms (1/4” Jack/Unbalanced)
50mV/10K ohms (RCA Jack)
0.75V/600 ohms (RCA Jack/Unbalanced)
0.75V/600 ohms (RCA Jack/Unbalanced)
0.75V/600 ohms (XLR Jack/Balanced)
-56mV(1/4”/Unbalanced)
+20dBV (8.5Vrms), 0dBV=1V
±15dB (STEREO), ±2dB
±15dB (STEREO), ±2dB
>91dB (Below Max.)
>97dB (Below Max.)
0.07% (STEREO)
+0.1% (MIC)
0Hz~20KHz ±3dB
up to 300mS
9 steps up & down 1 octave
19” (W) x 9.5” (D) x 3.5” (H)
10.6 Lbs.
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 Type: .....TONE-Squelch coding lock still sound design
Receiving Sensitivity: .................................................10dB/uV
De-emphasis: .....................................................................50uS
Harmonic Interfering Ratio: .....................................over 80dB
DA-2277 FEATURES:
• Wireless Receiver Base Charges Wireless Microphones and Also Serves as a Microphone Docking Station
• 11-Step Digital Key Controller
• 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
• 110V-220V Switchable
DIGITAL KEY CONTROLLER
Digital Key Control Mixer with/Dual Rechargeable Wireless Mic System
POWER Down Vocal PartnerVocal Cancel A/V SourceNormal Up
Music
0 0
0
0
5
10
10
0
-15 +15
0
-15 +15
0 10 0 10
9
Mic 4 Input Mic 3 Input
Remote
Key Control
Delay Repeat Digital Echo Mic 4 Mic 3
Mic 1 (wireless)
Mic 2 (wireless)
Echo On Echo On Echo On
Mic Master
Bass Treble