Looking for suppliers of  C-Mark DA2643 6-CH digital power amplifiers with multi-channel configuration and high power output capability. 

We need to purchase cinema sound processors in bulk for commercial installation projects. Specifically looking for 16-channel models to handle multi-zone audio distribution. Please provide available options with technical specifications and compatibility details. Suppliers should offer multiple brand/model alternatives for comparison.

Require comprehensive surveying equipment for asphalt road construction project. Detailed specifications:
1. GPS/GNSS RTK 2 system 440 channels (1 base + 2 rovers) with internal/external radios and data processing software
2. Total station (1" angular accuracy) with USB flash recording capacity
3. Automatic Levels (NA 2/NAK2 equivalent)
4. Leica digital level sprinter 250M
5. Heavy duty tripods & light duty leveling tripods
6. Metal leveling staves (5m), ranging rods (2.5m), fiber-glass tapes 50m
7. Prism reflectors (single & triple), handheld GPS units
8. Spare batteries and rapid chargers for RTK/Total Station
9. Walkie talkie pairs and bar-coded digital level staves
All equipment must include standard accessories. Delivery required to Dar es Salaam, Tanzania. Price competitiveness prioritized.

Need sound boxes integrated with 4 multi-color LEDs and pre-recorded "Twinkle Twinkle" music. Require USB functionality for audio programming. Sample required before bulk order. Will confirm specific dimensions later. Please provide sample pricing details in RMB.

We require integrated geophysical survey systems for Seismic Refraction Tomography (SRT), Multi-channel Analysis of Surface Waves (MASW), and Electrical Resistivity Tomography (ERT) applications. Please provide detailed technical specifications and product configurations for evaluation. Our primary focus is on system compatibility, data acquisition capabilities, and measurement accuracy across different geological conditions. Include available sensor types and array configurations for each method. We need to compare technical parameters before discussing commercial terms.

I need to purchase 1 unit of CMC-RB-RE093022 model multicon channel controller. Please provide quotation and delivery time.

I need to purchase 5 sets of multi-channel data recorders with the following specifications:  
1. Technical Requirements:  
- 2/4/6/10/12 expandable input channels  
- Supports thermocouple (B,E,J,K,N,R,S,T,W), RTD (Pt100,JPt100), DC voltage/current inputs  
- 25ms sampling rate for all channels  
- Voltage range: -20mV to 20V; Current: 4-20mA via shunt  
- 5.5" TFT LCD display (320x240 resolution) with multiple display modes  

2. Storage & Communication:  
- 200MB internal memory + CompactFlash/USB expansion  
- Ethernet (100Base-TX/10Base-T), RS-422/485 (Modbus), USB 2.0 interfaces  

Delivery required within 2 months. Please provide quotation meeting these exact specifications.

I WOULD LIKE TO BUY MULTI-CHANNEL DATA LOGGERS. I NEED PAPER LESS RECORDER TO SELL IN INDIAN MARKET WITH OUR OWN BRAND NAME AND MODEL NUMBER. You need to let me know the details and your price band. I could buy it in 7 - 10 days time.

I'm interested in multi-channel 3-phase meter. Provide specifications for a meter that meets the following requirements: 1. Real-time unit monitoring; 2. Real-time voltage monitoring on each phase; 3. Real-time load monitoring on each phase; 4. Auto on/off electricity supply control; 5. Monitoring of AC

I want to find about multi-channel burner nozzles in your shop

I want to find multi-channel burner nozzle

Dear, We need offer price for tanker monitoring system for 200 trucks , as we will need 4 cameras for each vehicle plus the video recorder, with support to the below options: ? 4 Channels Mobile Video Recorder (Support 4 channels POE IP cameras input, Support H.265/smart H.265 video compression, Support 1 HDD,  USB2.0, Built-in 4G & GPS & Wi-Fi module ) ? 2MP IR Mobile Network Camera ? 10 days of recording ? Online live viewing ? Plug & play installation ? Auto dedicate configuration & setup for adding or removing any additional devices ? System disable enable mode "User friendly" ? Atex, Iecex certified, or any related certification. Please let us know if you have any comments or need any more details. 

Dear, We need offer price for tanker monitoring system for 200 trucks , as we will need 4 cameras for each vehicle plus the video recorder, with support to the below options: ? 4 Channels Mobile Video Recorder (Support 4 channels POE IP cameras input, Support H.265/smart H.265 video compression, Support 1 HDD,  USB2.0, Built-in 4G

security camera

 Our company is interested to buy from you RF Wireless Remote Switch DC12-24V 18 Channels Universal Long Range Multi-function Security alarm/alart RF Controller AK-18S-24. 

Inquiry About SDL-6000 multi-channel wireless WIFI/GPRS data logger SD card external storage for weather station integrated RS485 data logger

Please send me detail product specification or user manual to evaluate on production line, thank you!