UHF Professional Wireless Microphone System
DSP-8243
Stable multi-channel wireless operation for meetings, presentations and live applications.
Product Overview
Clear, dependable audio for professional spaces
Stable multi-channel wireless operation for meetings, presentations and live applications.
Technical Information
Technical specifications
English specifications are provided for review. Missing or conflicting source values are marked in the table; confirm these with ARTCK before specifying the product.
| Receiver frequency range | 600–940 MHz |
|---|---|
| Receiver adjustable channels | 128 + 128 |
| Receiver oscillator | PLL frequency synthesis |
| Receiver architecture | Double-conversion superheterodyne |
| Receiver frequency stability | Source reads ±1 0ppm; confirm the spacing/value before publication |
| Receiver sensitivity | Source reads -95~~ 75dBm; range/sign requires confirmation |
| Receiver audio frequency response | 40–18000 Hz |
| Receiver distortion | ≤0.5% |
| Receiver signal-to-noise ratio | ≥110 dB |
| Receiver power supply | 100–240 V; source frequency reads 5O-6OHz and requires confirmation |
| Transmitter frequency range | 600–940 MHz |
| Transmitter adjustable channels | 128 + 128 |
| Transmitter frequency stability | ±10 ppm |
| Transmitter modulation | FM |
| Transmitter RF output power | ≥10 mW |
| Transmitter audio frequency response | 40–18000 Hz |
| Transmitter distortion | ≤0.5% |
| Transmitter batteries | 2 × 1.5 V AA |
| Transmitter operating time | 8–15 hours |
| Receiver outputs | Individual balanced XLR outputs and mixed unbalanced 6.35 mm output |
| Receiver power consumption | ≤8 W |
View original Chinese specifications
接收机：
频率范围600-940MHz
可调信道数128+128
振荡方式锁相环(PLL)频率合成
频率稳定性 ±1 0ppm
接收方式超外差二次变频
接收灵敏度 -95~~ 75dBm
音频频响 40~18000Hz
失真度 ≤0.5 ％
信噪比 ≥110 dB
音频输出(XLR)卡侬座独立平衡
输出和 Φ6.35 插座混合不平衡输出
电源规格100V-240V/5O-6OHz
消耗功率≤8W
发射机：
频率范围600-940MHz
可调信道数128+128
率稳定性±10ppm
调制方式FM
射功率 ≥10mw
音频频响：40-18000Hz
失真度 ≤0.5 ％
电池规格 2×1.5 V AA Siz e
续用时间8~15小时
产品中心
频率范围600-940MHz
可调信道数128+128
振荡方式锁相环(PLL)频率合成
频率稳定性 ±1 0ppm
接收方式超外差二次变频
接收灵敏度 -95~~ 75dBm
音频频响 40~18000Hz
失真度 ≤0.5 ％
信噪比 ≥110 dB
音频输出(XLR)卡侬座独立平衡
输出和 Φ6.35 插座混合不平衡输出
电源规格100V-240V/5O-6OHz
消耗功率≤8W
发射机：
频率范围600-940MHz
可调信道数128+128
率稳定性±10ppm
调制方式FM
射功率 ≥10mw
音频频响：40-18000Hz
失真度 ≤0.5 ％
电池规格 2×1.5 V AA Siz e
续用时间8~15小时
产品中心
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