The DA-2277 Features

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

Specifications

 

 

 

 

Digital Key Control Mixer with/Dual Rechargeable Wireless Mic System

 

 

Delay

 

 

Repeat

 

Digital Echo

 

Mic 4

Mic 3

Mic 1(wireless)

 

 

 

 

 

 

0

10

 

0

10

 

0

10

 

 

 

 

 

 

 

 

 

Music

 

 

5

 

 

 

 

 

Echo On

Echo On

Echo On

 

 

DIGITAL KEY CONTROLLER

0

0

9

 

 

 

0

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote

 

 

 

 

 

 

 

 

 

0

10

 

-15

+15

-15

+15

Key Contr ol

 

 

POWER

Down

Normal

Up

Vocal Par tner V ocal Cancel A/V Sour ce

 

 

 

 

 

 

 

 

Mic Master

 

 

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

-56mV(1/4”/Unbalanced)

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 Type: .....TONE-Squelch coding lock still sound design

Receiving Sensitivity:

10dB/uV

De-emphasis:

50uS

Harmonic Interfering Ratio:

over 80dB

5

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VocoPro DA2277 manual DA-2277 Features, Specifications

DA2277 specifications

The VocoPro DA2277 is a versatile and powerful dual wireless microphone system designed for professional audio applications. It is an ideal choice for performers, DJs, and presenters who require high-quality sound and reliability in various performance settings. With its innovative features and advanced technologies, the DA2277 sets itself apart in the crowded market of wireless microphone systems.

One of the standout features of the VocoPro DA2277 is its dual-channel receiver, which allows users to operate two wireless microphones simultaneously. This capability is especially useful for performances that require multiple speakers or vocalists, as it enables seamless switching between microphones without any interruption in audio quality. The receiver is equipped with a clear LCD display, providing real-time information on frequency, signal strength, and battery status, ensuring users can monitor their performance effectively.

The DA2277 operates in the UHF frequency range, which allows for a more stable and interference-free signal compared to VHF alternatives. This UHF technology minimizes the risk of dropouts and ensures that audio remains crisp and clear, even in crowded environments with potential wireless interference. Additionally, the system includes a wide frequency response range, ensuring that it can capture the nuances of the human voice as well as instrumentation.

Another notable characteristic of the VocoPro DA2277 is its lightweight and ergonomic handheld microphones. Designed for comfort and ease of use, these microphones feature a dynamic capsule that delivers excellent sound quality and durability, making them suitable for a variety of performance situations. The microphones also come with built-in battery life indicators, providing users with peace of mind during extended performances.

The DA2277 is also equipped with features like automatic frequency selection and infrared synchronization, making it easy to set up and operate. Users can quickly find an available frequency and sync it to the microphones, minimizing setup time and maximizing performance efficiency.

Overall, the VocoPro DA2277 combines functionality, technology, and user-friendly design, making it an excellent choice for anyone in need of a reliable and high-performing wireless microphone system. Its dual-channel capability, UHF operating range, and precise audio capture make it an essential tool for performers and presenters alike. With the DA2277, users can focus on delivering their best performances without worrying about audio quality or reliability.