TOA speaker checker speaker checker [] Battery-powered CT-S01 Battery-powered

■Battery-powered speaker checker ＜Specifications＞ ■Power source: 4 AA alkaline batteries (LR6) (DC6 V) ■Current consumption: 52 mA ■Battery duration: Approximately 8 hours ■Oscillation frequency: 500 Hz, 1 kHz ■Intermittent sound interval: 0.5 seconds ■Maximum load: 50 W with high impedance 100 series speaker ■Input: External sound source input: -20 dB (*1) 1.5 kΩ φ3.5 mini jack (3P: monaural) ■Indicator light: Power indicator, output status indicator ■Setting switch: normal/emergency selector switch, frequency selector switch, ringing status selector switch, check function selector switch ■Operating temperature range: 0 ℃ to +40 ℃■Using humidity range: 90% RH or less (no condensation) ■Finish: ABS resin black (color similar to Munsell N1.0) ■Dimensions: 80 (W) x 150.8 (H) x 32 (D) mm ■Mass: 186 g (battery not included) ■Accessories: Test leads (black, red, white)...1 each (*1) 0 dB=1 V *Rechargeable batteries cannot be used. [Note (must read)] (1) After your order is confirmed, we will immediately begin arranging the product and preparing for shipping, so we are unable to accept cancellations or returns after your order is confirmed. (2) Product images include usage images, etc. Please note that items other than those specified in the product description are not included. Popular products from the "[] TOA" brand are now available at affordable prices. Please take this opportunity to purchase.