shop address: 2 Street  G3-17530

Tel: 0579-85187530, 13566970345

1. streamlined design, the host of high-end luxury aluminum alloy appearance, the extension of the built-in microphone, small and beautiful appearance, inside and outside only a wire, save trouble, installation is simple and convenient.
2. main and auxiliary machine adopts the high quality speaker, high sensitivity microphone, built-in microphone host long metal hose, more convenient and free two-way intercom extension.
3. playback vivid, clear, natural timbre, and the volume can be adjusted independently, and can independently control switch.
4. adopts microcomputer voice processing chip America has the most advanced, antisidetone, squelch function, unique channel interlock technology, and solve the echo and scream.
5. automatic two-way intercom system, without keys, while talking.
6. dual channel adjustment, a channel dynamic indicator, more convenient to use.
7. sound volume knob and knob can be adjusted respectively and the volume size, two intercom regulator over the green indicator lights, can work between the internal and external two-way communication, namely two-way intercom.
8. with a recording output jack, inside and outside the sound signal (with the bank teller system recording).
the product can be used in any window, talking difficult places such as banks, securities, post office, train station, insurance company, ticket office, hospital payment etc.. Is an ideal choice for product replacement.

features:

a. automatic two-way intercom, no buttons.
b. external speakers ultra-thin design.
c. has anti-jamming and antilarsen function.
d. two-way audio recording output .

performance parameters:

a. working voltage: DC9V
b. maximum working current: 500mA
c., principal deputy speaker: 2W-2W 100Hz-15KHz
d. -48db + 2dB 20Hz-20KHz
microphone: e. -48db + 2dB 20Hz-16KHz
microphone: f. size: main box 158x87x46 (335) mm
auxiliary box 91x77x23mm