25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T

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25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T
25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T
25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T
25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T
25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T
25 Hours Working Time Wireless Radio Tour Guide System Transmitter 70T
  • 70T

  • Customized

70T讲解器详情页首图970-300

Function:

70T works as radio transmitter. 

Paired with 70R receiver.

It is a good looking and perfect sound quality device.


Specifications:

① : Antenna

 : Mute key

③ : Set between volume and channel

④ : Lock the channel

⑤/⑥ : Change channel and volume


DSC_44351


Parameters:

Transmitter parameters

Receiver parameters

Carrier frequency: UHF

Carrier frequency: UHF

Number of channels: 100

Number of channels: 100

Channel interval: 250KHz

Channel interval: 250KHz

Transmitting power: 16dBm(max)

Receiving sensitivity: -100dbm

Working current: 95mA

Working current: 40mA

Charging current: 400mA

Charging current: 400mA

Output interface: 3.5mm

Input interface: 3.5mm

Battery: 3.7V / 2500mAH

Battery: 3.7V / 2500mAH

Size: 85*50*19mm

Size: 85*50*19mm

Weight: 90g

Weight: 90g

Distortion: <1%

Distortion: <1%

Frequency response range: 20Hz - 10KHz

Frequency response range: 20Hz - 10KHz

Working distance: >150 meters

Working distance: >150 meters

SNR(Signal to Noise Ratio): 100dB

SNR(Signal to Noise Ratio): 100dB

Working time: 20 hours

Working time: 60 hours


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