Specified low power transceiver intercom DJ-PHM20
System Information Planning Co., Ltd.
About This Product
■Various call modes
Compatible with all of Alinco's small transceiver call modes, allowing simultaneous calls between 4 parties without the need for a controller.
Models that have obtained Ministry of Internal Affairs and Communications technical standards conformity certification
■For helmet mounting
Specialized for attachment to helmets and work caps, eliminating the danger that can occur when the earphone microphone cable gets caught.
Alternate calls support single relay and connected relay
■Easy initial setup
Settings include DIP switches, color LED and voice guidance operations, a smartphone app, ACSH that automatically sets the current channel and group talk number, and an air clone that can be set including all set mode items, greatly reducing the hassle of initial settings. reduced to
■High robustness
A rubber belt is used to attach it to a helmet, and it can also be attached to a work cap. The main body is IP66 rated for dust resistance and violent jet resistance.
■Works well even under noisy conditions
Equipped with an earphone jack for operation in noisy environments (earphones sold separately)
■Long time operation
2,200mAh Li-Ion battery allows for approximately 50 hours of alternate/relay calls, 36 hours of connected relay, 11 hours of simultaneous calls, and 8 hours of simultaneous calls between 3 and 4 parties.
■External battery
The battery pack is external, so you can replace it with a spare even in places where there is no power source for charging.
■Built-in antenna
A high-performance antenna is built into the main body, and by wearing it on the head, there is less impact on the human body, ensuring a practical communication distance despite its compact size.
Estimated distance: 200m for alternate calls, 100m for simultaneous calls on flat ground without obstacles.
(Continuous transmission between 2/3/4 parties at 1mW / 10mW does not change much)
■Standard configuration
・Body
・Battery pack EBP-108 (Li-Ion 3.6V/2,200mAh)
・Helmet holder: 2 pieces
・Headband: 3 (2 are already attached to the main body)
・Cable clips: 2 pieces (already attached to the headband)
・AC adapter EDC-122
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Product
Specified low power transceiver intercom DJ-PHM20
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Handling Company
System Information Planning Co., Ltd.
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Categories
1 Models of Specified low power transceiver intercom DJ-PHM20
| Product Image | Part Number | Price (excluding tax) | Communication method | Current consumption | Estimated communication distance | External power terminal | Frequency range | License application | Low frequency output | Number of channels | Operating temperature range | Radio wave model | Rated voltage | Receiving sensitivity | Repeater | Size | Transmission power | Weight |
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DJ-PHM20 |
Available upon quote | Simplex, semi-duplex, duplex |
When transmitting: Approx. 75mA (10mW), Approx. 65mA (1mW) At receiving rated output: approx. 160mA Battery save time: Approx. 28mA |
Flat ground with no obstacles: about 200m Simultaneous calls: about 100m Places with many obstacles: around 50~100m Inside the building: This varies greatly depending on the structure, building materials, presence of installed features, etc. |
DC 5V ~ 6V EIAJ Category 2 (+pole center pin side) | 421/422/440MHz band specified low power radio | Unnecessary | 10% distortion) Main unit 400mW, earphone terminal 80mW or more | Simplex 20, duplex (semi-duplex) 27ch, total 47ch | -10℃~+50℃ (However, charging is 0℃~+45℃) | F3E (FM), F1D (FSK) | Built-in lithium-ion battery DC3.6V/2,200mAh | -14dBu or less (12dB SINAD) | Correspondence |
[Radio unit] Width: 82mm Height: 95mm Depth: 46mm (excluding protrusions) [Battery part] Width: 50mm Height: 86m Depth: 22mm (excluding protrusions) |
10mW, 1mW | 260g (excluding some accessories such as helmet holder and belt) |
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