VISSONIC VIS-WDD-T

Description

The wireless intercom stations are clearly designed and are very stable and durable. An OLED display shows all functions and a light ring on the microphone and the microphone button show the operating status

Features

• Solid, unobtrusive design with touch buttons;
• Simple, intuitive operation;
• Slim design takes up little work space;
• Good sound absorption allows a comfortable speaking distance;
• The wireless connection is carried out via interference- and tap-proof, IEEE 802.11n compatible, digital 5G transmission with 128 bit WAP2 encryption.
• The wireless 5G technology allows a Conference system can be set up and put into operation very quickly.
• Hot plug function, i.e. conference stations can be added or removed during active operation.
• The operating time is at least 20 hours with a full battery and when stationary -by operation for up to 36 hours.
• The battery can easily be removed and charged using an external charger. An empty battery can therefore be quickly replaced with a fully charged battery.

• Delegate station:
o A touch-sensitive microphone activation button.
• Presidential station:
o A touch-sensitive microphone activation button,
o A touch-sensitive button for assigning other stations
o A touch-sensitive Button for rejecting or switching off other microphone units.

• The easy-care, touch-sensitive buttons enable silent operation and are resistant to moisture.
• Bright, high-contrast OLED display with a wide viewing angle shows the functional status of the intercom station, the date and the volume setting of the loudspeaker or headphone output . As soon as the microphone is activated, the elapsed speaking time appears in the display.
• Good sound quality thanks to the internal loudspeaker.
• The built-in loudspeaker is automatically muted when your own microphone station is active to avoid feedback.
/>• Headphone jacks on each side of the call station are easily accessible and easy to use.
• Selection of gooseneck microphones in different lengths with 2-color light ring.
• The gooseneck microphone is plugged in and screwed on. This guarantees a secure connection and prevents the microphone from being accidentally released.
• An external audio signal can be fed into the control panel and is transmitted to the loudspeaker of the microphone station.
• VIP delegate: If all microphone stations are designated as “Presidential microphone stations “, you can define up to 32 of these microphone stations as VIP delegates, i.e. up to 8 of these microphone stations can assign themselves at any time at the same time.
• Very good sound quality, interference-free signal transmission, 48K sampling rate and a frequency response of 20 Hz up to 20 kHz.
• Functional modes of the call stations:
- "OPEN" mode: Each call station is activated as soon as the talk button on the call station is pressed.
- "APPLY" mode: When the talk button is pressed An activation request is initiated at a telephone station. The microphone on the call station lights up green and the presidential call station indicates that there is an activation request. The President can accept or reject them. If the President accepts the activation request, the microphone of the affected station lights up red and the microphone is active.
- "VOICE" Mode: As soon as a station is spoken loudly enough, the microphone is activated.
- "OVERRIDE " Mode: When you press the talk button on a call station, the microphone is activated. At the same time, the previously active intercom station is deactivated.
• IEC 60914 and GBT 15381-94 standards compliant.

Technical data

Power supply: replaceable 7.2 V DC Li-ion battery
Maximum power consumption ............ ........................... 2.0 W
Frequency response ................. .............................. 20 - 20,000 Hz
Total harmonic factor .......... ................................................ ....... < 0.1%
Dynamic range ................................. ...................... > 94 dB
Signal-to-noise ratio .................... ............................. > 96 dB
Microphone type: ............ ..... different microphones to choose from
Headphone impedance .................................... ................... 16 Ω
Power at the headphone output ...................... ........... 25 mW
Headphone output ....... ........................ 3 .5 mm stereo jack
Maximum sound pressure level ................ > 70 dB SPL at 0.5 m
Display ............. .................................... 2.23" OLED display
Controls .. ...................... Touch-sensitive buttons

Housing
Material .......................................... ................................ ABS
Weight ........... ..........................................0.9 kg (with microphone)
Dimensions (W x D x H) ..200 × 125 × 55 mm (without microphone)
Color ........................ ............................................. Black p>