Product Main

Specifications

Specifications:
[Range of single adapter terminal pager]: a full
[Installation mode]: the wrist or carry
[The shell color]: Black 
[Display number]: 3 digital tube
[Led size]: 0.28 inches
[Shell material]: ABS engineering plastic
[Suitable power]: 600mA lithium battery
[The number of key]: number 4
[Time display]: nonsupport
[Alphanumeric display]: can significantly ABCDEFHLPU display
[Service identification]: The number of decimal
[Remote control]: not support
[Confirm mode]: automatic or manual
[Call volumes]: 5
[Circular number]: nonsupport
[Call Search]: support
[Max Channels]: 200
[Prompting mode]: beep beep sound or vibration
[Encoded mode]: learning code
[Environmental protection products]: the use of environmentally friendly green products components
The main technical parameters and indexes
Receiving frequency: 315.75MHz
Receiving sensitivity: - 12dBm
EMC: strong anti interference
Error check: support
Standby current: A = 70uA
Calling device capacity: 200
Number display: numbers and letters
Number range: 001-9999, A01-U99
Confirm mode: Manual
Prompting mode: beep beep, vibration
The main device name and parameters
Crystal sound table: military grade
Capacitance resistance: MURATA, Samsung original
Two or three tube: long, Japan original NEC
Inductance brand: Japan original TDK
Power module: Japan's Ricoh
Power amplifier brand: Japan's Toshiba
Plug in connector: military grade
Transmitting antenna: Bronze of Ni
 
Power input: 650MAH3.7V lithium polymer battery




Specification of Button H3:
Feature:
1.Water-proof
2.work with our receiver to combined the wireless calling system
3.Can be installed on each table,when the customer need help only press the button,the
calling no will be shown on the screen,so everyone can easy to know who is calling.
4.3key button:Call ;Bill;Cancel
 
Technical Parameter: 
Working voltage: DC12V
Working current: ≤35mA
Use Frequency: 315MHz±75k
Transmitted Power: ≤20mW
Transmitted Distance>300m in open area