GRASS VALLEY HD WIRELESS -, Руководство пользователя

Страница: 77 / 86

HD Wireless User’s Guide (v6.2) 77
Chapter 7 - Specifications
7.2 Antenna Management Unit (AMU)
7.2.1 RF receiver units (attached to AMU)
7.2.2 RF data emitter unit (LDK 4454/x0 - HD RF DATA TRANSMITTER)
☞
Note
The AMU is delivered with a Data Booster (46072229AA - Data amplifier assembly) mounted
on the delivered antenna bracket (46072187AB - Aerial support assembly). The RF specification
below applies when the data emitter is connected to the Data Booster).
Item Value
Dimensions (H x W x L) 250 x 200 x 480 mm (9.8 in 7.8 x 18.9 in)
Weight (approx.) 7.5 kg (16.5 lbs)
Operating temperature -20 to +45 °C (0 to +113 °F)
Storage temperature -20 to +60 °C (0 to +140 °F)
Environment IP54 compliant
Data output 9-pin, D-connector female
UHF inputs 3 x BNC connectors with active loop-through
Triax output Triax connector, towards WCU
Item Value
Dimensions (H x W x L) 64 x 34 x 98 mm (2.5 x 1.3 x 3.9 in)
Weight (approx.) 0.3 kg (0.66 lbs) per unit
Operating temperature -20 to +45 °C (0 to +113 °F)
Storage temperature -20 to +60 °C (0 to +140 °F)
Environment IP54 compliant
Frequency range 2.0 - 2.2 GHz, 2.2 - 2.4 GHz or 2.5 - 2.7 GHz (depending on module)
RF antenna SMA connector
VHF output BNC connector
Item Value
Dimensions (H x W x L) 64 x 34 x 98 mm (2.5 x 1.3 x 3.9 in)
Weight (approx.) 0.3 kg (0.66 lbs) per unit
Operating temperature -20 to +45 °C (0 to +113 °F)
Storage temperature -20 to +60 °C (0 to +140 °F)
Environment IP54 compliant
Modulation FSK modulation
Frequency range 454.000 - 462.000 MHz
Number of channels 161 (in steps of 50 kHz)