DI BOX CDA200

CDA200 DI box, the selection of Permalloy audio isolation transformer, input using a multi-function combo connector. Balanced and unbalanced convertible and dis加buted to each other, and there are common ground and non-common ground switches. The CDA200 DI box is a very common device used in band performances. Its main function is to convert high-impedance, high-level unbalanced signals into low-impedance, low-level balanced signals in order to better transmit and process audio signals. The CDA200 is used in a wide range of ways, including but not limited to instruments and pickups with electronic circuits such as electronic keyboards, Acoustic guitar, Electric guitar or Bass. These devices typically do not include XLR balanced outputs, but CDA200 is able to provide a solution that connects directly or via an audio cable to the mixer, whether for master mixing or monitor mixing. The audio signal passes through CDA200, and the balanced and unbalanced can be converted to each other, which can completely isolate the potential difference between the two systems, avoid the hum interference caused by the grounding problem, and prevent the damage of the high potential difference to the input stage of the equipment. Achieve the safe transmission of audio signals, resolve the noise generated by the laptop connected to the mixer, the noise generated by the electronic instrument connected to the mixer, and the hum caused by the local electricity, wiring, lighting interference and other reasons. It is also suitable for large-scale outdoor performances, lightning protection, sound engineering, conferences, entertainment venues, exhib即ons and a series of audio equipment systems, and CDA200 is an essential product for the audio system.


OPERATION
The sound source or eac h input channel 1s provided from either an unbalanced connector or an unbalanced connector prior to the input buffer stage
As mentioned above, the "Left" and "Right" inputs can be combined into two outputs, "Left" input can separate into "Left" & "Right" output. CDA200 must be powered by phantom power for full operation for the sake of full efficiency
In "Sum" mode, the phantom power supply from the left output will also provide power to the right channel, but the power of the drive is lower. In order for the CDA200 to operate correctly in this mode, the left and right output channels are connected and powered by phantom power
In "Split" mode there is no crosstalk power supply between channels. Therefore, when you connect only one output, you should connect to the "Left input". When the "Left" output is also powered by phantom power, the "Right" output only provides the signal.

FEATURES

High performance audio isolation transformer

2channel,2 in 1/1 to 2
powered by +5V USB
Converted between balanced and unbalanced

Input signal, Level indication
Input mute.Mute function


TECHNICAL DATA

High performance audio isolator
Channel:2 (left, right channel)

Input:
1. Unbalanced 3.5mm stereo headphone jack with 20KΩ input impedance
2. Combo connectors
Output:2 channels, standard combo
2 channels +48V phanton power supply
PAD: 0 to -20dB swithcable
LIFT earthing switch
+5V USB Type-C interface power supply

Input mute switch
Input signal level indication LED light

Frequency response:20Hz-20KHz, 士0.2dB

Net weight:O. 7Kg
Size:L 15Bmm*W131 mm*H48mm

Power consumption:<1 W
Operating temperature range:+50°-+45°

Storage temperature range:-20°-+65°



Contact Us

Guangzhou Sinojoint Electronics Co. Ltd.
Adr:the 4th floor Block 4 Weijian Industrial Park, No.291 Shi Yu Road Dong Chong Town Nansha District Guangzhou China
Tel:+86 20 3914 7800 Ext.601
Fax:+86 20 3914 7805