S-133ZH Desktop Paperless All-in-One Machine (Square Tube Microphone)

Product Technical Specifications:

1. CPU: RK3288

2. Memory: 4GB DDR3

3. SSD: 32GB

4. Network Interface: RJ45*1

7. Others: USB*2

8. Main Display: 13.3-inch, 1920*1080

9. Secondary Display: 8-inch, 1600*480

10. Operating System: Android

11. Operating Environment: Ambient Temperature: 5°C to 40°C; Relative Humidity: ≤75%

12. Operating Power Consumption: 12V DC/120W

13. Dimensions: 382mm × 210mm × 110mm

 

Microphone Specifications:

Microphone Module:

The microphone module features an aluminum alloy panel with a sandblasted finish, CNC-machined high-gloss edges, and anodized coating for lasting luster. It incorporates an adjustable-angle square short microphone boom with an integrated condenser cardioid pickup and a speaker indicator light.

1. The Chairman Unit provides conference control functions, including approving delegate speaking requests and forcibly muting active delegate units.

2. Equipped with a physical speaking button supporting button-based roll call functionality.

3. Supports automatic camera tracking.

4. Utilizes digital audio stream processing technology with built-in full-range compression circuitry for clear, rich sound quality.

5. Operating voltage: DC24V, powered directly by the conference host.

6. The Chairman Unit provides the following conference control functions:

(a) Approve delegate speaking requests;

(b) Forcefully mute an active delegate unit;

(c) Operate freely without restrictions on the number of speakers, speaking mode, or installation location.

 

Microphone Technical Specifications:

1: Polar Pattern: Cardioid

2: Transducer Type: Condenser Diaphragm

3: Crosstalk Attenuation: >80dB

4: Distortion: <0.1%

5: Frequency Response:

60Hz – 18KHz 6: Signal-to-Noise Ratio (S/N): >80dB

7: Equivalent Noise Level: ≈20dB SPL

8: Maximum SPL: 105dB (3% THD)

9: Sensitivity: -22dBV/Pa