Quotations are hereby invited for the following: Audio, video & photo equipment: 1 each x Loudhailer TOA ER2230W Grey 30 W: - Power source: Battery: R20P (D) x 10 (15 V DC), External power: 12 V DC; - Battery anti-bacteria treatment; - Microphone rated output: 30 W, Maximum output: 45 W; - Battery life: Voice: Approx. 17 hours (JEITA), Whistle: Approx. 90 min. (JEITA); - Audible range: Voice: Approx. 800 m (JEITA), Whistle: Approx. 1000 m (JEITA); - Microphone: Signal sound whistle (1.6 to 2.4 kHz); - AUX input sensitivity: -10 dB (300 mV), 10 kO (F3.5 mini jack, stereo plug acceptable), volume control; - EXT. Mic input: 600 O, unbalanced, F6.3 phone jack, volume control; - Diaphragm: Polyimide film (voice coil, bobbin); - Remaining battery indication: LED (also serves as a power indicator); - Operating temperature: -10 °C to +40 °C; - Finish: Horn ring: Vinyl chloride, gray; Horn: Aluminum, light gray, paint; Case top: Die-cast aluminum, grey, paint; Strap: Nylon, black; Others: ABS resin, gray; - Dimensions: F351 x 512 mm; - Weight: 3.6 kg (without batteries), Microphone: 150 g; - Included accessories: F3.5 mini plug (AUX input) #1, External power supply cord (1 m) #1, Splash-proof cover #1; - Optional accessories: Speaker stand: ST-16A, Microphone: DM series. 1 each x Megaphone 90 W - with USB and SD input specifications: - Power (RMS): 45 W, Power (MAX): 90 W; - Sound coverage: 1000 m; - Power source: 8 x D cell batteries (UM-1) DC12V socket power adapter; - Battery life: 3-8 hours; - Working voltage: DC12V-15V; - Microphone: Unidirectional; - Colour: Light cream; - Dimensions (Ø x L): 350×450 mm; - Weight: 2.5 kg (without batteries). Delivery date: 2024/10/31. Delivery to: Information Tech and Telecom, Maintenance Planning Plant. Delivery address: 12 Hertzog Blvd, Cape Town. Please note that this quotation was published late. (投標 №107985256cn)