PROFESSIONAL AUDIO · WHOLESALE SOURCING
K-2800 Microphone for Professional Buyers
K-2800 transmits audio and control wirelessly for flexible venue layouts. The stated system capacity is up to 255 attending units including one chairperson, with selectable alternate, restricted and chairperson-priority speaking modes.
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Why Wholesale Buyers Consider the K-2800
- Wireless audio and control channels for flexible conference-room layout
- Capacity up to 255 units including one chairperson
- Multiple speaking modes and stated video-host tracking compatibility
- More than 8 hours continuous speaking and more than 20 hours standby
Product Overview
K-2800 transmits audio and control wirelessly for flexible venue layouts. The stated system capacity is up to 255 attending units including one chairperson, with selectable alternate, restricted and chairperson-priority speaking modes.
Published Specifications
| Model | K-2800 |
| System type | UHF wireless conference system |
| Default unit capacity | Up to 255 units including 1 chairperson |
| Main-unit power input | DC 12–15 V, ≥1 A |
| Main-unit power consumption | <7 W |
| Operating temperature | -10°C–40°C |
| Audio communication | UHF wireless, one-way |
| Audio channels | 5 (1 chairperson + 4 delegate) |
| Audio frequency range | Selectable within 500–950 MHz |
| Audio demodulation | FM |
| Control communication | UHF wireless, two-way |
| Control channels | 16 |
| Control frequency range | 422.4–438.4 MHz |
| Control modulation | FSK |
| Receiving sensitivity | -100 dBm |
| Data rate | 100 KBPS |
| Main-unit dimensions | 485 × 100 × 355 mm |
| Main-unit weight | 7.2 kg |
| Delegate power | DC 3.7–4.5 V |
| Microphone length | 400 mm |
| Delegate dimensions | 170 × 5.8 × 120 mm (without microphone rod) |
| Delegate weight | 0.6 kg |
| SKU | E40007 |
Applications and Buyer Fit
Relevant to conference rooms, council spaces, training rooms and meeting venues requiring flexible wireless seating. Buyers must confirm lawful operating frequencies for the destination market, unit mix and any video-tracking equipment.
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Wholesale and Project Support
Contact ELEGAUDIO for wholesale pricing, order quantities, availability, packing details and project requirements. Include your market, quantity and intended application for more relevant commercial information.
Frequently Asked Questions
How many units does the system support?
The factory-default stated capacity is up to 255 units including one chairperson.
What speaking modes are available?
Alternate 1–4, restricted 1–4 and chairperson-priority modes are stated.
Can it support camera tracking?
The source states that the main controller can connect to a video host for tracking. Confirm compatible equipment.
How long do delegate units operate?
More than 8 hours speaking and more than 20 hours standby are stated.
Source the K-2800 for Your Market
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