Psm7558A/Nntn7558A Power Supply AC Power Adapter for Motorola MTP830 MTP850 MTP870 MTP810 Digital Walkie Talkie

• Call Type: Mixed
• Display: Without Display
• Communication Distance: <8km
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PSM7558A/NNTN7558A
• Certification: FCC, ISO, RoHS, CE
• Type: Handheld
• Signal Type: Analogue
• Product Name: Psm7558A/Nntn7558A Power Supply AC Power Adapter
• Keyword: Rapid Charger
• Color: Black Rapid Charger
• Feature: Walkie Talkie Accessories
• Operating Temperature: 25 C~ + 55
• Operating Voltage: 4.4V
• Material: PC+ABS
• Warranty: 6 Months
• Usage: Repaired
• Frequency Range: None
• MOQ: 5PCS
• Transport Package: Carton Box
• Specification: 100x100x10mm
• Trademark: JMTECH
• Origin: China
• HS Code: 8504409999
• Production Capacity: 10000PCS/Month
• Package Size: 15.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 0.350kg
• Lead Time: 5 days (1 - 2 Pieces) ; 7 days (3 - 100 Pieces) ; 10 days (101 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

PSM7558A/NNTN7558A Power Supply AC Power Adapter for Motorola MTP830 MTP850 MTP870 MTP810 Digital Walkie Talkie

Product Description

 

Main features:
 

Item detail: 

Physical Characteristics
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Weight (LB-Pound): 0.3
Dimensions (IN-Inch): 2.25 (W) 5.75 (H) 3.75 (L)
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Product Details
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Model number	NNTN7558A charger
Color	Black
Useage:	MTH800 MTP850 and MTP850S Tetra radio

Detailed Photos

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FAQ

Q: Why sometimes your partner's voice is intermittent?
A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.

Q: Can't turn on talky and even it is switch on, it often shuts off automatically?
A: Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.

Q: Can't transmit or receiver signal with other members?
A: First, please verify that the channel frequency and the CTCSS, you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.

Q: Why sometimes received voice from other groups?
A: Two way solutions.You can change another channel or change another channel frequency by PC software.

Q: Which is better -VHF or UHF?
A: epends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.