ER-2230W

肩帶式喊話器

ER-2230W

ER-2230W 是一款肩扛式擴音器，具有 EXT 功能。麥克風輸入、AUX輸入、直流電源輸入、電池電量表哨聲。它可以安裝到選購的 ST-16A 喇叭支架上。採ER-2230W是一款肩扛式擴音器，具備 EXT 功能，提供麥克風輸入、AUX 輸入和直流電源輸入，並配有電池電量表和哨聲提示。其採用新開發的聚醯亞胺振膜，確保卓越的音質表現。此外，ER-2230W可安裝於選購的ST-16A 喇叭支架上。用新開發的聚醯亞胺振膜，確保高音質。

高功率肩擴音器，用於超長距離訊息
口哨訊號
附帶防濺蓋
麥克風鎖定開關
輔助輸入，附磁帶或收音機音量控制以及耳機輸出
隨附電源插頭線（適用於 12 V 電池）

規格設備下載

(*1) 0 dB = 1 V

電源

Battery: R20P (D) x 10 (15 V DC)
External Power: 12 V DC Battery

額定輸出

30 W

Maximum Output

45 W

Signal Sound

Whistle (1.6 to 2.4 kHz)

電池使用壽命

Voice: Approx. 17 hours (JEITA (*2), Whistle: Approx. 90 min. (JEITA (*2)

Audible Range

Voice: Approx. 800 m (JEITA (*2), Whistle: Approx. 1000 m (JEITA (*2)

AUX Input Sensitivity

-10 dB (*1) (300 mV), 10 kΩ (Ø3.5 mini jack, stereo plug acceptable) ,
volume control

EXT. Mic Input

600 Ω, unbalanced, Ø6.3 phone jack, volume control

Diaphragm

Polyimide film (voice coil, bobbin)

Remaining Battery Indication

LED (also serves as a power indicator)
Steady ON: Normal use, Flashing: Batteries need replacement

工作溫度

-10 °C to +40 °C

外觀

Horn ring: Vinyl chloride, gray
Horn: Aluminum, light gray, paint
Case top: Die-cast aluminum, gray, paint
Strap: Nylon, black, Others: ABS resin, gray

尺寸

Ø351 x 512 mm

重量

3.6 kg (without batteries) , Microphone: 150 g

附屬品

Ø3.5 mini plug (AUX input) x 1, External power supply cord (1 m) x 1, Splash-proof cover x 1 (*3)

選配品

Speaker stand: ST-16A, Microphone: DM series

(*2)JEITA: Japan electronics and information technology industries association. (EIAJ TT-4501A)
(*3) Do not use the unit in heavy rains or strong winds, or in locations where the unit is directly exposed to water even using with the supplied splash-proof cover.
Note: Batteries are optional.

請下載資料以獲取完整規格。