Features:
Takstar DA-236 talk-back system is special designed for using on the counter in a particular place where a protection against bandits and sabotage is needed.
The system provides clear and distinct sound and also the volume both inside and outside of the partition glass are adjustable.
Circuit of the system features function of anti-interference and howling resistances, ensuring very clear speech sound transmission.
Easy operation -- the primary sound box is also an administration console, the control devices of whole system are designed on it; single cable connection for easy installation.
Window intercom system with two-way loudspeakers is ideal for bank, stock-exchange, railway station, post office, insurance company, ticket office, isolation hospital, etc.
Specifications:
Model: DA-236
Color: white
Operating Voltage: DC 9V
Max. Current Consumption: 500mA
Primary (inside) / Secondary (outside) Sound Box: 2w/2w 100Hz-15kHz
Outside Mic Sensitivity: -48dB±2dB (0dB=1v/Pa at 1kHz)
Outside Mic Frequency Response: 20Hz - 20kHz
Inside Mic Sensitivity: -44dB±2dB (0dB=1v/Pa at 1kHz)
Inside Mic Frequency Response: 20Hz - 16kHz
Primary Sound Box Dimension: 15 * 11.4 * 6cm / 5.9 * 4.49 * 2.36in
Secondary Sound Box Dimension: 9.1 * 7.7 * 2.3cm / 3.58 * 3.03 * 0.91in
Package Size: (approx.) 32 * 15.5 * 8cm / 12.6 * 6.1 * 3.15in
Package Weight: (approx.) 800g / 28.22oz
Package List:
1 * primary sound box
1 * secondary sound box
1 * inside mic
1 * outside mic
1 * 9V DC rectifier
2 * sticker
1 * directions (English and Chinese)
Note:
The related specification or deployment are subject to change without any prior notice.