TOA / WA-2800SC Wireless amplifier

A speaker with built-in amplifier that supports a standard wireless microphone. Can be used in a wide range of applications including conference rooms, school classrooms, and events.

■ Wireless amplifier, diversity tuner unit
■ Power supply: AC100V 50 / 60Hz, DC15V (AA type dry battery x 10) nickel-metal hydride battery WB-WA2000 (sold separately), vehicle battery (accessory socket connection cable YR-WA2000 (sold separately) used)
■ Rated output:
* AC
22W, (when using the main unit or an external speaker alone)
18W + 18W (when using the main body and external speakers simultaneously)
* DC
18W (when using the main unit or an external speaker alone)
15W + 15W (when using the main body and external speakers simultaneously)
Maximum output: 30W (at AC)
■ Power consumption:
* AC
64W (when the main body and external speakers are used at the same time, rated output)
* DC
880mA (simultaneous use of main unit and external speaker, according to the Electrical Appliance and Material Safety Law)
■ Receiving frequency: 806.125 ~ 809.750MHz (B wave 30 waves select 1 wave)
■ Nickel-metal hydride rechargeable battery: 0.25C rapid charge (4 hours charge)
■ Battery running time: AA dry cell: about 5 hours (alkaline dry cell), NiMH rechargeable battery: about 5 hours
■ Frequency characteristics: 50 ~ 15kHz
■ Distortion rate: 1% or less (1kHz 10W output)
■ Sound quality adjustment: Scene mode (language learning), dance, speech, standard
■ Input:
・ Wireless microphone: Wireless 1,2,3
・ Wired microphone: Wired microphone 1,2: -48dB * 600Ω unbalanced horn jack
・ External input terminal: -10dB * 5kΩ unbalanced RCA pin jack, -22dB * 2kΩ unbalanced mini stereo jack
■ Output: Speaker
・ External speaker: 4 to 16 Ω Rated input 22 W or more Push terminal
・ Internal speaker: 20cm double cone type full range + piezo tweeter
* Switchable between "external and main speaker simultaneous use" or "external speaker independent use"
Output: External output terminal, 0dB 5kΩ unbalanced horn jack
■ S / N ratio: 70 dB or more (rated output ratio)
■ Antenna: Built-in antenna
■ Tuner unit: WTU-1820 3 units (1 unit built in)
* Please use analog method for WTU-1820 and digital method for WTU-D2800.
■ CD player:
Disc: 12 cmCD (not compatible with 8 cm CD), CD-R
Playable format: Audio CD (CD-DA)
Variable speed range: -15% to + 20%
Loading: Slot type
Function: 1-track repeat, all-track repeat, AB repeat
■ SD / USB part:
Media: SD / SDHC card (up to 32GB), USB flash memory (up to 32GB)
* Please use one with a current consumption of 100mA or less.
File system: FAT16, FAT32
Playable file format: MP3, WMA
Variable speed range: about -15% to about + 20%
Functions: 1-track repeat, all-track repeat, AB repeat, pitch keeping speed variable
■ Operating temperature range: -10 degrees to +50 degrees (AC operation), 0 degrees to +50 degrees (when using dry batteries and NiMH rechargeable batteries), 0 degrees to +40 degrees (when using dry batteries and NiMH rechargeable batteries)
■ Dimensions: 298 (W) x 460 (H) x 220 (D) mm (with handle retracted)
■ Weight: 6.7kg
■ Accessories: Dust-proof cover x1, Setting driver x1, Color mark x1