**Specifications:**
**Brand:** SAST
**Model:** S-9
**Type:** Intelligent Variable Frequency Conference Microphone
**Features:**
- High sensitivity
- Noise reduction
- Anti-howling
- Adjustable frequency
**Frequency Range:** 07, 28, 05, 05, 6:7100
**Operating System:** OSE
**Frequency Points:** 66:350, 68:850, 15, 6:3350, 643350, 663350, 683850
**Channels:** CHANNEL-E, CHANNEL-F, CHANNEL-G
**Core Functions:**
- UHF
- Automatic mute
- Anti-interference
- Eight microphone channels
**System Capacity:** 200 units
**Display:** 88:88
**Antenna:** Eight antennas for heart-shaped sound reception
**Range:** Up to 100 meters
**Accessories:**
- Handheld microphone
- Gooseneck microphone
- Headset microphone
**Applications:** Suitable for conference rooms, home KTV, schools, shops, weddings, etc.
**Additional Features:**
- Infrared frequency synchronization
- Easy channel adjustment
- Zinc alloy construction for durability
**Design:** Ergonomic design with neck-worn microphone option
**Material:** Zinc alloy body for robustness
**Size:** 48cm x 7.5cm x 9cm (receiver panel), 42cm x 46.5cm (antenna)
**Note:** Product model changed from OK-69 to OK-89 with no functional differences. Contact customer service for more details.
**Why Choose SAST S-9:**
1. High sensitivity and noise reduction for clear sound
2. Anti-howling feature ensures smooth audio transmission
3. Adjustable frequency range for versatile use
4. Multiple microphone options to suit different needs
5. Durable zinc alloy construction for long-lasting performance
6. Wide range of applications from conferences to KTV
7. Eight microphone channels for flexible setup
8. Infrared synchronization for easy frequency adjustment
9. Ergonomic design for comfortable handling
10. Reliable performance with up to 200 frequency points.
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