ACT-2489 - ACT-2489 為雙頻道 2.4 GHz 數位接收機,採可拆式天線與天線串接設計。具備純自動選訊與低延遲特性,提供靈活訊號延伸,適合多教室或商用多空間使用。2.4 GHz 數位無線系統,採用免申請頻段,安裝操作簡單,適合教育場所、簡報與會議應用。提供穩定的數位傳輸與清晰音質,避免干擾並確保使用便利性。
產品特色
全機架寬金屬機箱設計,後背板配置外接式雙天線,並具天線輸出串接座。
配備獨家操作面板與高對比繪圖型 OLED 顯示器,畫面清晰、視角寬廣無死角。
採用 ISM 2.4 GHz 頻段,可設定 12 組互不干擾的頻道,有效避開 UHF 無線產品干擾。
搭配 Channel Scan 頻道掃描功能,可偵測各頻道的 RF 強度,輔助選擇干擾較少的頻道,提升穩定性。
結合 MIPRO 首創的 Auto Scan 自動掃描與 ACT 頻率同步技術,快速完成頻率配對。
具備雙調諧器 True Diversity 純自動選訊接收技術,收訊距離長、穩定不中斷。
採用 44.1 kHz / 24-bit 數位取樣,具寬頻響應與高動態範圍,展現清晰細膩音質。
提供 XLR 平衡式與 6.3 mm 非平衡式音訊輸出,音量可調範圍 -10 ~ +20 dB,各頻道可獨立或混合輸出。
天線座提供強波器偏壓,可搭配 MIPRO 專業天線系統,有效提升接收距離與訊號穩定性。
使用 AC 100~240V 外接式交換電源,穩定運作不受電壓變動影響。
可搭配 ACT-240 系列手握式與佩戴式發射器,並相容 MIPRO 其他 2.4 GHz 專用發射器。
台灣研發製造,品質優異、性價比高,兼具專業性能與價格優勢。
詳細規格
ACT-2489
2.4 GHz數位雙頻道接收機
雙頻道
全機架寬(19 吋)金屬機箱
ISM 2.4 GHz
83.5 MHz
純自動選訊
繪圖型 OLED 顯示器
ACT 對頻按鍵、頻道選擇鍵與飛梭旋鈕
輸入 12 dBμV時,S/N > 100 dB
20 Hz ~ 20 kHz
> 117 dBA
< 4.0 ms
Lo-Cut / Flat 等化設定
44.1 kHz / 24-bit 數位取樣
配置 XLR 平衡與 6.3 mm 非平衡獨立輸出,另設 6.3 mm 非平衡混合輸出,音量調整範圍 -10 ~ +20 dB
阻抗 50 Ω,TNC 天線座提供強波器偏壓,並具天線串接座
DC 12 ~ 15 V,外接AC 100 ~ 240 V 交換式電源供應器
420 × 44 × 162 mm (W×H×D)
約 1.4 kg
According to the Consumer Protection Act, online purchases come with a 7-day inspection period starting from the delivery date. Please note that the "inspection period is not a trial period." The purpose is for you to inspect and review the product, not to use it. If you are unsatisfied after inspection, please do not open or use the product and follow the return procedures immediately. Returned products must be in complete packaging with all accessories, gifts, and original packaging intact. Any missing, damaged, or incomplete items may affect your return rights and restoration costs may be deducted.
If you wish to return a product, please ensure it is in complete, new condition with the original packaging undamaged. This includes the product itself, accessories, warranty card, original packaging, and all accompanying documents. If the product is damaged due to reasons attributable to you, we may not be able to process the return, or repair costs may be deducted from the refund. However, products with manufacturing defects are exempt and qualify for unconditional return or exchange.
Please contact us by phone or email within the inspection period, providing the reason for the return/exchange, current product condition, phone number, and pickup address. We will arrange the return within 3-5 business days.
Refund methods and timelines vary by payment method:
Credit Card: After we receive the returned product, the refund will be credited to your credit card account within approximately 5-7 business days. Depending on your billing cycle, the refund may appear on your current or next statement. Please confirm with your credit card issuing bank.
Bank Transfer: Please contact service [at] digilog.tw with your complete bank details (bank name, branch name, bank code, account holder name, account number). We will arrange courier pickup of the returned product and transfer the refund to your designated account within 5-7 business days.
Round-trip shipping costs for product repairs are the customer's responsibility.
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