handheld tour guide system two way radios

Specifications

tour guide system two way radios
Tri-color backlight adjustable
Multi & priority channel sca

handheld tour guide system two way radios

• Tri-color backlight adjustable uhf long range two way radio
• scrambler function (optional)
• Multi and priority channel scan function
• Emergency alert
• low battery alarm
• high / low power control
• channel name setting
• TOT(Time-out-timer)
• BCL(Busy channel lock)
• 12.5 /25KHz band selectable
• VOX Function
• Group calls
• DTMF code

Main Features

• Tri-color backlight adjustable
• scrambler function (optional)
• ANI code
• Multi and priority channel scan function
• Emergency alert
• low battery alarm
• high / low power control
• channel name setting
• TOT(Time-out-timer)
• BCL(Busy channel lock)
• PC programmable
• 12.5 /25KHz band selectable
• 50 CTCSS /104 DCS
• VOX Function
• Group calls
• DTMF code

1). Specification of Profesional FM transceiver vhf uhf two way radio ( TD-V77)

1). Frequency Range	136-174Mhz ,245-246MHz,400-470MHz,445MHz-520MHz
2). Channel Capacity	128
3). Channel Spacing	5,10,12.5,20,25,30,50KHz optional
4). Operation Voltage	DC7.2V Li-ion
5).Mode of operation	simplex or semi-duplex
6).Antenna impedance	50Ω
7).Operating Temperature	-20~50 °c
8). Dimension(H*W*D)(Without Antenna)	115*60*32MM
9). Weight(With Antenna & Battery)	210g

2).Accessories

1).Battery Pack	1 set
2.Antenna	1 set
3).Charger	1 set
4).AC Adapter	1 set
5).Belt Clip	1 set
6).Hand strap	1 set

3).Transmitter

1). RF power output	≤5W
2). Current	≤1.6A
3). Maximum deviation	≤5KHz
4). Frequency stablity	≥±2.5ppm
5). Spruious radiation	≤7.5 μW
6). Modulation charter	1dB~3dB
7).Modulation distortion	≤5%
8).Occupied bandwidth	≥60dB

4).Receiver

1). RF sensitivity	0.2μV
2). Audio distortion	≤10%
3). Audio power	≥500Mv
4). Selectivity	≥65dB
5. Co-channel suppression	≥-8dB
6).Adjacent channel selectivity	≥60dB
7).Intermediation response	≥60dB
8).Spurious response	≥55dB
9).Blocking	≥85dB

5). Payment Terms

1. 100% T/T Advance

2. Western Union

3. Sample by paypal

6).Shipping Terms

1. EX-works Guangzhou

2. EX-works Hongkong

3. EX-works Xiamen

4. EX-works Dubai

7).Shipping Method

The delivery can by air/Sea or by express, for small order we suggest you can consider sent by express like DHL, FedEx, UPS…

8).Lead time:

Most of our product have ready stock, sample order is ready any time, and bulk order depend on how many pcs you want.

9).Packaging :

Unique packaging with durable ,environmental , beauty design character (plastic bag color gift box) .