Pure power amplifier

1. The T-series amplifier uses a full-aluminum 1.3mm stamped chassis and a full-board amplifier design, resulting in a compact overall size. Display content: input sensitivity display, left and right volume percentage display, stereo/parallel/bridge display, left and right amplifier temperature display. 2. Uses SEMITEH amplifier tubes for circuit current amplification, making the sound more transparent and powerful. 3. Uses Class AB design, pure analog circuit makes the sound soft, clear, and pleasant to listen to, and can handle lower impedance speaker loads. 4. Uses professional audio capacitors to filter the rectified power supply, making the power supply ripple cleaner, output current larger, and load capacity stronger, thus maximizing the performance of the sound reinforcement system. 5. Uses a stepping potentiometer, making the consistency of the two channels better and avoiding poor contact of the potentiometer after a period of use. 6. Includes a limiter circuit to effectively protect the amplifier and speakers in case of front-end input overload. The protection circuit ensures safety and peace of mind. 7. Ultra-low distortion, high signal-to-noise ratio, wide-band amplification. 8. Comprehensive output protection circuit, with overcurrent, midpoint drift, overheat, undervoltage, and soft-start protection.

Four-in-one wireless microphone

U-band UHF quad wireless microphone · High-end LCD screen for clearer observation of microphone usage data · Receiver uses electronic volume control for more precise gain adjustment · Infrared and manual frequency adjustment methods are used to achieve wireless synchronization of the transmitter · The receiver can synchronously display the transmitter battery power, making it easy for backstage staff to monitor · Unique intelligent ID recognition technology allows for the simultaneous use of multiple sets · The receiver supports one-button frequency locking and one-button frequency search functions · Features balanced and unbalanced audio output for easy connection to various audio equipment · The transmitter is powered by two AA batteries, with long battery life and easy maintenance · Wireless transmission system, conference transmitter, beltpack transmitter and handheld transmitter are all powered by two AA batteries. Using high-alkaline batteries can provide longer usage time (10 hours for high power, 15 hours for low power) · The transmitter uses an 80MHz bandwidth for easy frequency band switching · Usage distance: Open environment: 80-100 meters Complex environment: 30-80 meters · The unit has extremely high frequency stability and can be used with multiple units stacked, making it the first choice for high-end conferences and speeches.

Four-in-one split microphone

• Designed for small and medium-sized performances/weddings/multi-purpose conference halls, it adopts a true diversity four-antenna design, built-in antenna distribution system, single-channel AB intelligent reception, effectively enhances dead point processing, and achieves long-distance reception without frequency interruption. • High-end LCD screen for clearer observation of microphone usage data. • The receiver uses electronic volume adjustment for more precise gain setting. • Infrared frequency matching and manual frequency adjustment methods are used to achieve wireless synchronization of the transmitter. • The receiver can synchronously display the transmitter battery power, making it easy for backstage staff to monitor. • Unique intelligent ID recognition technology enables multiple sets to be used simultaneously. • The receiver supports one-key frequency locking and one-key frequency search functions. • It has balanced and unbalanced audio output, making it easy to connect with various audio equipment. • Frequency locking control function button • The transmitter uses two 1.5V batteries for power supply, with long battery life and easier maintenance. • The transmitter uses a 50MHz bandwidth for easy switching between frequency bands. • Usage distance: 150-200 meters, complex environment 100-150 meters. • The transmitter is made of high-strength alloy material, durable. • Easy-to-read illuminated LCD display.

Indoor P4.75 single red display screen

LED display screen is shipped as a whole, excluding installation and freight. The quotation of LED display screen includes unit board, power supply, control card, cable, power cord, screws, and frame. LED display screen is a customized product. The quotation is based on the customer's size and requirements. Please contact customer service before placing an order for details. LED display screen is a customized product and does not support 7-day unconditional return or exchange. Buyers shall bear the losses caused by returns or rejection without justifiable reasons.

Outdoor P10 single red display screen

LED display screen is shipped as a whole, excluding installation and freight. The quotation of LED display screen includes unit board, power supply, control card, cable, power cord, screws, and frame. LED display screen is a customized product. The quotation is based on the customer's size and requirements. Please contact customer service before placing an order for details. LED display screen is a customized product and does not support 7-day unconditional return or exchange. Buyers shall bear the losses caused by returns or rejection without justifiable reasons.

C9800 Touch All-in-One

Backlight type: DLED Backlight life: 50000 hours Display size (mm): 2160x1215 Physical resolution: 4K (3840x 2160) Peak brightness: 450cd/m²-20 Dynamic contrast ratio: 5000:1 Viewing angle: H/V:178/178 degrees Aspect ratio: 16:9 Display colors: 10Bit, 16.7M Refresh rate: 60HZ

C8600 Touch All-in-One

Backlight type: DLED Backlight life: 50000 hours Display size (mm): 1895x1065 Physical resolution: 4K (3840x 2160) Peak brightness: 380cd/m²-20 Dynamic contrast ratio: 5000:1 Viewing angle: H/V:178/178 degrees Aspect ratio: 16:9 Display colors: 10Bit, 16.7M Refresh rate: 60HZ

C8200 touch all-in-one machine

Backlight type: DLED Backlight life: 50000 hours Display size (mm): 1809x1017 Physical resolution: 4K (3840x2160) Peak brightness: 380cd/m²-20 Dynamic contrast ratio: 5000:1 Viewing angle: H/V:178/178 degrees Screen aspect ratio: 16:9 Display color: 10Bit, 16.7M Refresh rate: 60HZ

C7500 Touch All-in-One

Backlight type: DLED Backlight life: 50000 hours Display size (mm): 1210.1x681.7 Physical resolution: 4K (3840x2160) Peak brightness: 320cd/m²-20 Dynamic contrast ratio: 5000:1 Viewing angle: H/V: 178/178 degrees Aspect ratio: 16:9 Color depth: 10Bit, 16.7M Refresh rate: 60HZ

C6500 touch all-in-one machine

Backlight type: DLED Backlight life: 50,000 hours Display size (mm): 1210.1x681.7 Physical resolution: 4K (1920x 1080) Peak brightness of the whole machine: 280cd/m²-20 Dynamic contrast ratio: 5000:1 Viewing angle: H/V:178/178 degrees Screen ratio: 16:9 Display color: 10Bit,16.7M Refresh rate: 60HZ

C5500 touch all-in-one machine

Backlight type: DLED Backlight life: 50000 hours Display size (mm): 1210.1x681.7 Physical resolution: 2K (1920x1080) Overall peak brightness: 250cd/m²-20 Dynamic contrast ratio: 5000:1 Viewing angle: H/V:178/178 degrees Screen ratio: 16:9 Display color: 10Bit, 16.7M Refresh rate: 60HZ

DS320GB1 Wall-mounted advertising machine

Backlight type: LED Screen size: 32 inches Unit size: 744*442*70.5MM Wall mount hole position: 200*400MM Power consumption: ≤100W Standby power consumption: ≤1W Input voltage: AC 100-240V 50/60Hz Screen resolution: 1920X1080 Viewing angle: 170° Brightness: ≥300cd/m2 Contrast ratio: ≥1800:1 Response time: 4ms

DS430GB1 Wall-mounted advertising machine

Backlight Type: LED Screen Size: 43 inches Unit Dimensions: 988*578*70.5MM Wall Mount Holes: 400*400MM Power Consumption: ≤140W Standby Power Consumption: ≤1W Input Voltage: AC: 100-240V 50/60Hz Screen Resolution: 1920X1080 Viewing Angle: 170° Brightness: ≥300cd/m2 Contrast Ratio: ≥1800:1 Response Time: 4ms

DS490GB1 Wall-mounted advertising machine

Backlight type: LED Screen size: 49 inches Unit size: 1121*653*70.5MM Wall mounting hole position: 400*400MM Total power: ≤160W Standby power consumption: ≤1W Input voltage: AC: 100-240V 50/60Hz Screen resolution: 1920X1080 Viewing angle: 178° Brightness: ≥300cd/m2 Contrast ratio: ≥1800:1 Response time: 4ms

DS550GB1 Wall-mounted advertising machine

Backlight type: LED Screen size: 55 inches Unit size: 1257*728*70.5MM Wall mounting hole position: 400*400MM Power consumption: ≤180W Standby power consumption: ≤1W Input voltage: AC: 100-240V 50/60Hz Screen resolution: 1920X1080 Viewing angle: 178° Brightness: ≥300cd/m2 Contrast ratio: ≥1800:1 Response time: 4ms

DS650GHB1 Wall-mounted advertising machine

Backlight type: LED Screen size: 65 inches Unit size: 1470*846*70.5MM Wall mount hole position: 400*400MM Total power: ≤240W Standby power consumption: ≤1W Input voltage: AC: 100-240V 50/60Hz Screen resolution: 1920X1080 Viewing angle: 178° Brightness: ≥300cd/m2 Contrast ratio: ≥1800:1 Response time: 4ms