Waveware TMR1P Manual de usuario descargar pdf (Pagina 15)

DAVISCOMMS (S) PTE LTD

5. TMR1P ELECTRICAL SPECIFICATION

S/No Electrical Specifications Range Unit

01 Operating Frequency

VHF 135 -- 175 MHz

UHF 452 -- 468 MHz

900Mhz 929 -- 932 MHz

02 Channel Spacing 25 KHz

03 Frequency Deviation ±4.5 KHz

04 Frequency Step Size

VHF 5 KHz

UHF 12.5 KHz

900MHz 25 KHz

05 Frequency Stability

VHF ±15 PPM

UHF ±5 PPM

900MHz ±2.5 PPM

06 Paging Protocol

POCSAG 512/1200/2400 Bps

07 Supply Voltage

To pager system 3V~5V, 8V~15V V

To interface circuit 3V~15V V

08 Current Drain (with 3V supply voltage)

Peak Receive, I/O at high impedance 15 mA

Receive off, I/O at high impedance 4 mA

Maximum Allowable B+ Current 1 A

09 Temperature

Operating for VHF & UHF -10 to +50 °C

15 500088R03

DAVISCOMMS (S) PTE LTD

Blk70 Ubi Crescent #01-07 Singapore 408570. Tel: (65) 65471127 Fax: (65) 65471129

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Waveware TMR1P Manual de usuario Pagina 15