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WT-640T/R
Professional wireless studio audio of digital transmit system. The
series offer the perfect solution for performers, musicians, tour
staffs and simultaneous interpreters. The system included light
and portable type transmitter (WT-640T) and light and portable type
receiver (WT-640R). It adopts UHF channel and PLL (phase lock loop)
frequency of synthesizer design enable to select multi-channel and
let users to distinguish and operate easily through LCD panel display. |
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One transmitter can match
limitless receivers. |
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Tour
guide in museums, exhibition, temple and church etc. |
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Visiting
in factories, language teaching and applying in hearing
impairment. |
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Operating
in stadium, gym, hospital and tourism. |
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Physical
education training or education training. |
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Presenting
videos or audio recording. |
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Audiovisual teaching,
multi-language simultaneous translation in conference. |
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Violin playing,
international conference hall and taking the photograph. |
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Operating wireless audio
transmission system on TV. |
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Taking the photograph for
speech or using in long distance. |
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Using wireless earphone and
simultaneous record in class. |
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High quality without noise,
suiting for amateur and occupation. |
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WT-640T
Wireless portable transmitter : |
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Both 3.5mm microphone input
jack and Line in hole for external microphone/audio equipment,
also support another audio source equipment or another
transmitter of different channels to mix audio to use.
(Please see the application section.) |
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Front panel button support LOCK function to avoid press
wrong button accidentally. |
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Support volume adjustment and microphone mute function. |
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Belt clip for carrying easily; also attached the neck
strap to prevent you slide the machine and cause the damage. |
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Two charging way: mini USB port or contact point charging.
Support charging single devices individually or charging
in the charging storage case |
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WT-640R
Wireless portable receiver : |
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Support 3.5mm output hole of
headphone for using the external headset or other audio
output source. |
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Front panel button support LOCK function to avoid press
wrong button accidentally. |
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Support automatic correspond to nearby transmitters
channel frequency, volume adjustment and noise reduction
function. |
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Belt clip for carrying easily; also attaching the neck
strap to prevent you slide the machine and cause the damage. |
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Two charging way: mini USB port or contact point charging.
Support charging single devices individually or charging
in the charging storage case. |
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Case
45 Aluminum storage case (45 slot) : |
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Storage number：45 pieces (Receiver
or Transmitter) |
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Also have the space which designing for place earphone
and microphone |
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Dimension：550(W)X370(L)X130(H) mm.
( Including rubber foot and pull pole Length : approx
390mm) |
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HDC45
Pull pole type charging case (45 slot) : |
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Charging number：45 pieces (Receiver
or Transmitter) |
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Charging Time：4 hrs (800mAh.) |
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Safe security features: Transmitter/Receiver LED panel
shows red light means in charging, LED off means charging
completed. |
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Input：AC 100~240V support power supply indicator light,
also have automatic power-off safety function. |
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Dimension：550(W)X 370(L)X130(H) mm( Including rubber
foot and pull pole Length : approx 390mm) |
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Frequency selectable- UHF channels,
around 100 channels could use. (Support around 10-25 channels
could using at same place.) |
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Hidden antenna design- UHF channels, support up to 150m working
distance. (The value as above are tested at barrier-free space) |
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Support LCD display, it can shows each operating function
and battery capacity (low power display) and RF signal display. |
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Support button LOCK function to clock the channel and to avoid
press wrong button accidentally. |
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Support anti-interference function, to prevent some interferences
from other wireless products, such as bluetooth, Wi-Fi….ect. |
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Two charging way: mini USB port or contact point charging.
Support charging single devices individually or charging in
the charging storage case. |
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Transmitters support mute function. |
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Receivers support automatic corresponding frequency function. |
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Receivers support SQL function. |
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Receivers support automatic power off function. (The function
will active automatically when receiver not receiving signals
around 20 mins.) |
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| WT-640T |
| Transmit
type |
Digital transmit. |
| Wave band |
500~928MHz range selectable. |
| Default frequency
number |
Around 100 (UHF channels, selectable) |
| RF Output Power |
10 dBm |
| Sensitivity |
-115 dBm |
| Bias |
+/- 100k |
| Control Mode |
Power on/off, channel select, audio volume setting, button
locked, mute. |
| S/N ratio |
>60 dB |
| Frequency response |
20 ~ 16,000 Hz |
| Input |
3.5mm(1/8”)Microphone input*1 ,3.5mm(1/8”)Audio source input*1,support
audio mixed |
| Battery Life |
17hr.（Average） |
| Battery Type |
DC 3.7V 1200mAh rechargeable build-in lithium battery |
| Dimension |
72 x 52 x 16 mm |
Weight
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70 g (including lithium battery) |
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| WT-640R |
| Transmit
type |
Digital transmit. |
| Wave band |
500~928MHz range selectable. |
| Default frequency
number |
Around 100 (UHF channels, selectable) |
| Sensitivity |
-115 dBm |
| Bias |
+/- 100k |
| Control Mode |
Power on/off, channel select, audio volume setting, button
locked, mute. |
| S/N ratio |
>60 dB |
| Frequency response |
20 ~ 16,000 Hz |
| Input |
3.5mm(1/8”)Microphone input*1 ,3.5mm(1/8”)Audio source input*1,support
audio mixed |
| Battery Life |
3.5mm(1/8") earphone/audio source port *1
24hr.（Average） |
| Battery Type |
DC 3.7V 1200mAh rechargeable build-in lithium battery |
| Dimension |
72 x 52 x 16 mm |
Weight
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65 g (including lithium battery) |
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Single-sided headphone |
▲
Hose microphone |
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Clip microphone (Directional)
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▲ Ear-hook
microphone |
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