jiayou(2018) professional provide of telecommunications&optical
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Telecommunications
Copper System
Fiber Optic System
Fiber tool-apparatus
Electric Equipment
Access Control
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security products
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Model No.: TF-2400
Product Name: wireless Headset
Description:
   
   
2.4GHz WIDE BAND RF MODULE FOR
ANALOGUE CORDLESS HEADSET
Tx Frequency
2405 +/- 5 MHz(base) 40kHz Step
2475 +/- 5MHz (h/s) 40kHz
Rx Frequency
(base) Same With H/s Tx
(hand) Same With B/s Tx
Channel Number
Max 40 Channel
Channel Seperation 250 kHz
Standard Test Modulation
Modulation Frequency : 1kHz
Standard Deviation : 30kHz
Normal Power Supply
Voltage
Base: 5.0vdc
Handset: 3.3-3.8vdc
Power Supply Voltage
Range
Base:5.0?.2vdc
Handset : 3.3 ?.8vdc
Antenna Impedance 50?
- Install The "Auto Lift" On The Telephone
-connect 3.5mm Cable To The "Auto Lift",and Plug In The D.c Adaptor.