Takstar DA-237 User Manual

Trouble shooting:
No sound
Check if the power adaptor is connected well with the power socket of the desktop unit.
Increase the volume if it is set at low position.
Check if the speaker switch is on.
Howling
Surrounding is too noisy, please keep the desktop unit far away from the wall
mount unit or turn down the volume.
Staccato
Speak too far away from the microphone, the best distance is less than 20cm
If one side is speaking, the other side will be rejected. The desktop unit can stop wall
mount unit s occupation by turning off the speaker. '
If surrounding is too noisy, turn down the volume and ask the user to speak
closer to the microphone.
Specification:
Operating Voltage: DC 12V/1A
Output Power: 3W (max)
Sensitivity: -38 ± 3dB (Wall Mount Unit)
-44 ± 3dB (Desktop Unit) (0dB=1V/Pa at 1kHz)
Frequency Response: 100Hz-12kHz
× ×
Desktop Unit Dimensions: 18.2 12 5.6cm
× ×
Wall Mount Unit Dimensions: 6.1 8.5 2.4cm
Product Content:
Desktop Unit : 1pc
Wall Mount Unit : 1pc
DC12V/1A Power adaptor : 1pc
User Manual : 1pc
Adhesive Sticker: 4pcs
Guangdong Takstar Electronic Co., Ltd.
Address: No.2 Fu Kang Yi Rd., Longxi Boluo Huizhou, Guangdong 516121 China
Tel: +86 752 6383644
Website: www.takstar.com
Fax: +86 752 6383952
E-mail: sales@takstar.com
Wall Mount Unit
DA-237
Talk-back System
Desktop Unit
User Manual