Справочник Пользователя для Rockwell Collins Inc. PN822-2763
CHARACTERISTIC
SPECIFICATION
Transmitter
Output Power
25 watts minimum into a 50 ohm resistive load
(voice, analog data and Mode A); 15 watts
minimum into a 50 ohm resistive load (VDL
Mode 2)
(voice, analog data and Mode A); 15 watts
minimum into a 50 ohm resistive load (VDL
Mode 2)
Antenna Impedance
50 ohms
Frequency Stability
5 parts per million (±0.0005%)
Sidetone
40 mW maximum, adjustable to less than 5
mW into a 600 ohm ±20% resistive load
(The nominal setting should be 10 mW at
1000Hz with a RF input modulated at 85%)
mW into a 600 ohm ±20% resistive load
(The nominal setting should be 10 mW at
1000Hz with a RF input modulated at 85%)
Transmitter Spurious Emissions
Harmonic and other, less than -46 dBW
Modulation Level (voice and analog
data)
0.125 V rms input at 1000 Hz will modulate
the transmitter at least 90%; adjustable for
levels up to 20 dB higher
the transmitter at least 90%; adjustable for
levels up to 20 dB higher
Speech Processing (voice and analog data) Greater than 20 dB of compression (automatic
volume control)
Transceiver Operation
Transmit-to-Receive Time
50 ms, maximum (voice, analog data and
Mode A)
1.5 ms, maximum (Mode 2)
Mode A)
1.5 ms, maximum (Mode 2)
Receive-to-Transmit Time
50 ms, maximum (voice, analog data and
Mode A)
2.75 ms, maximum (Mode 2)
Mode A)
2.75 ms, maximum (Mode 2)
Frequency Range
118.000 to 136.992 MHz
Channel Spacing
25 kHz and 8.33 kHz
Tuning Input
Dual serial inputs, per ARINC 429
Data Inputs
Dual serial HS inputs, per ARINC 750
Installation:
The picture below details the VHF-2200 unit mounted in the ARINC 600 3MCU mount.
These type mounts have mechanical mechanisms to allow capture and restraint of the
front feet of the unit. This restraint ensures the unit will not come loose from the mount
and also that the ARINC defined connector does remains in contact with the rear pins.
The harness that connects the RMP to the VHF-2200 is defined by the aircraft
The harness that connects the RMP to the VHF-2200 is defined by the aircraft
manufacturer. The pinout is defined by the ARINC 750 and 716 standard to allow
interchangeable product migration. The VHF-2200 pinout can be found below.