DM Meter Model RNO870B 1.Db Meter, 46-870mhz, level range:30-115db 2.use in DVB-C catv system 3.90-240VAC 50/60HZ

DM Meter Model  RNO870B 

he rechargeable Ni-Hy battery can working continue more than 5 hours.

If the voltage is lower than 6.9V the battery symbol will empty and sparkling.

 At this time user must shut down the power and charging for 12-14 hours.    

 SPECIFICATIONS

      

Frequency Range:                 46 870MHz

Resolution Bandwidth:            280KHz ± 50KHz

    Channels:                        All user designate Channels

Level Range:                     30dBμV 115dBμV

Accuracy:                        ±1.5dBuV(under room temperature)

±2.5dBuV(- l0 +40)

input impedance                  75Ω(BNC or F connector)

  Wave detection                   Peak value

Max  Channel Scan:              125 Channels

    Scan Range:                      All Channels within 5(46)--870MHz

    Scan Speed:                      30 Channels/Min

    Memory Groups        14 Groups(00--13) Each group store Max 100 Channels.

Voltage Range:                   0 -- 100VAC

Accuracy:                        ±1.5V

Resolution                       0.lV

Dimension:                       214mm x 94mm X 47mm

Weight:                          1.4 kg

Working Temperature:             -l0 -- + 40

Display LCD:                     TN LCD with back light

DC Supply:                       DC 7.2V/1.5Ah rechargeable battery

AC Supply:                       AC 220V/50Hz±10%

Battery working hours:   longer than 4.5 hours at continuous working mode

Recharging hours:                    12 -- 14 hours.

DM Meter Model RNO870B