Electronics Manuals

This is the manual of a 24-bit AD/DA 80-bit DSP digital equalizer DS231A. This product has a 31-band graphic equalizer and 20 frequency ranges that can be adjusted to make the sound clearer and more transparent.

DS248 is a multi-effects audio processor produced by DIGISYNTHETIC CO., LTD. It features 48 factory preset effects and 48 user-adjustable effects, allowing for flexible application in different scenarios. It uses high-quality surface mount components and automatic soldering and online testing processes, ensuring high quality and reliability. Additionally, DS248 has full MIDI real-time control, 3-band parametric equalization, and a professionally designed internal power supply system.

This manual introduces the usage and features of DS231.

This manual describes the features and applications, specifications, physical dimensions, camera system accessories, camera setup and operation, shutter operation, CCD characteristics and operation, timing charts, adjustment procedure, external sync version (only for TM-7EX/TM-6EX), connector board, etc. of the TM-72EX/TM-62EX miniature CCD cameras.

This is a user manual for DS418 product, it mainly introduces the product's features, parameter settings and other information.

This document is an operation manual for the DS1280(DS) product, mainly describing the safety precautions and usage instructions of the product.

This device is a high-quality digital surveillance product designed specifically for the security field. It uses an embedded LINUX operating system, which is stable; the H.264 video compression and G.711 audio compression technology achieves high image quality and low bit rate; the unique single-frame playback function can reproduce detailed playback and is conducive to detailed analysis. It has multiple functions, including simultaneous recording, playback, alarm linkage, and PTZ control.

DSG15 guitar amplifier provides Clean and Overdrives effects, adopts 24-bit DSP AD/DA, 32kHz sampling frequency, provides 16 preset effects programs, including hall, room, iron plate, door reverberation, chorus, flange, delay, flange reverberation, chorus room, chorus delay, in addition, through the network function can also configure more effect programs.

DSK66A is a professional digital karaoke processor. It adopts 24-bit high-performance DSP and AD/DA, 48kHz sampling frequency. It has 8 kinds of high-quality professional singing effects, 7 levels of stereo digital key control modulation, 3 sets of audio and video automatic priority input, background music (BGM) function, full digital potentiometer parameter adjustment, VOD computer ordering interface, wireless infrared remote control, extremely low background noise, 8×2 character LCD display screen and other features.

This product is an amplifier, with a strong anti-howling function. The power is large, up to 150W+150W. It has automatic singing function, voice elimination function. The overall design is based on the commercial use requirements of KTV boxes, and the volume, sound and effect are adjusted in a hidden way, which guarantees reliable operation.

This manual describes the functions and usage of the GH600 digital camera.

This ViviCam F332 Digital Camera User Manual introduces the features and usage methods of the camera.

This is a user manual for the ViviCam X014 digital camera, which provides information about the camera's accessories, features, technical specifications, how to use it, and how to connect it to a computer for data transfer.

This is the user manual for TK850 and TK810 amplifiers, introducing the features and usage of the products