Manual
Mercury 8-line Synthesised
©
Commtech
Wireless
Page
11
4.3
Specifications
Note: Specifications subject to change to any notice
Electrical Specification
Rx Frequency ............................................................................... 135-175, 276-284, 406-478, 925-932
Nominal Battery Life ............................................................. more than 30 days (‘AAA’ alkaline battery)
Technical Specification
Code Format ............................................................................................................................. POCSAG
Bit Rate ...................................................................................................................... 512/1200/2400bps
Number of Cap codes ............................................................................................................................ 6
Channel Space Receiver: ..................................................................................................... 12.5/25KHz
Modulation Method ................................................................................................................... FSK-NRZ
Maximum Sensitivity ........................................................................................................ 512bps 5mV/m
....................................................................................................................................... 1200bps 7mV/m
....................................................................................................................................... 2400bps 9mV/m
Optimal Deviation ................................................................................................................... +/- 4.5KHz
Frequency Stability ....................................................... +10ppm (VHF), 5ppm (UHF), 3ppm (930 MHz)
Selectivity ...................................................................................................................................... >65dB
Image Rejection ............................................................................................................................ >52dB
Spurious Rejection ....................................................................................................................... >60dB
Intermodulation ............................................................................................................................. >50dB
Alert Tone Level ................................................................................ More than 75dB in 30cm distance
Nominal Battery .................................................................................................... ‘AAA’ alkaline battery
Low Battery Voltage ......................................................................................................................... 1.1V
LCD ................................................................................................. 8 line x 21chars or 4 line x 17 chars
Max Messages .................................................................................................................................... 60
Max chars per message .................................................................................................................... 500
Backlight ................................................................................................................................. White LED
Alarm ..................................................................................................................................... Daily alarm
Duplicate message rejection .............................................................................................................. yes
Mechanical Specification
Unit size (mm): .................................................................................... 72mm(L) × 53mm(W)× 19mm(H)
.................................................................................................... 2.8 inch(L) x 2.0inch(W) x 0.75inch (H)
Weight .............................................................................................................................. 65grams / 2oz
No. of Keys: ........................................................................................................................................... 4
