VERTEX VXR-9000

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Harga	Rp 0
Persediaan	Ada
Model	REPEATER

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VXR-9000 high performance repeater, base station features

Large Channel Capacity With Priority Scan
The VXR-9000E may be programmed with up to 32 channels over a wide frequency range and can perform in repeater or base station mode, depending on the application. Includes Priority Channel scanning capability for efficient communications monitoring.

Power Supply Backup With Alert
Should DC power fail at the repeater site, the VXR-9000E will automatically revert to a backup DC power source, if connected. Under backup DC
power, the repeater will transmit an alert message to notify the operator that immediate attention is required at the repeater site.

Flexible, Automatic Command Sequence Configuration
The VXR-9000E may be programmed to perform a five-step sequence of commands for certain operating events. For example, during a DC power failure and the repeater switches to a backup power supply, the repeater can be programmed to switch to low power and send a CW ID advising of the situation, etc.

Designed For High Reliability
The cooling fan diameter is 8 cm and thermostatically controlled to ensure a stable temperature environment for the VXR-9000E. Fan operation may be programmed for three options: off, continuous or temperature-controlled, depending on the application. A malfunction alarm is also included.

Simplex / Duplex Capability
The VXR-9000E is designed for simplex mode with single-antenna operation or full-duplex mode with the optional VXD-60 duplexer when optimal communications is necessary at all times.

Additional Features
• 6 Dual-function programmable keys
• 47 CTCSS tones / 108 DCS codes encode & decode
• Multi-tone decode
• CW ID Transmitter
• CW Message
• Compander per channel
• D-sub 25 pin accessory connector
• Automatic DC backup switching w/alert
• EIA rack mount size

VXR-9000 reliable repeater, base station specifications

General Specification

Frequency Range
VHF: 134 - 160 MHz (A), 146 - 174 MHz (C)
UHF: 400 - 430 MHz (A), 440 - 470 MHz (CS)

Number of Channels
32

Power Supply Voltage
13.6 V DC ± 10%

Channel Spacing
12.5 / 20 / 25 kHz

PLL steps
2.5 / 5.0 / 6.25 kHz

Operating Temperature Range
-30ºC to +60ºC

Frequency Stability
1.5 ppm, 1.0 ppm (30 min. after wake up)

RF Input-Output Impedance
50 Ohms

Dimension (W X H X D)
483 x 88 x 343 mm

Weight (Approx.)
9.7 kg

Receiver Specification: measured by EN 300 086

Sensitivity 20 dB SINAD
-4 dBμV emf

Selectivity
70 dB / 60 dB

Intermodulation
70 dB

Spurious and Image Rejection
70 dB

Squelch Threshold
0.4 μV (adjustable)

Audio Distortion
< 3 %

Conducted Spurious
< -90 dB

Hum and Noise
> 50 dB

Audio Frequency Response
De-emphasis 6 dB/oct (from 300 Hz to 3 kHz)

Antenna Connector
BNC

Audio Output
4 W @ 4 Ohms

Transmitter Specification: measured by EN 300 086

RF Output
25 / 10 / 5 W

Duty Cycle
50%

Modulation
16K0F3E, 11K0F3E

Modulation Limiting
±5.0 kHz / ±2.5 kHz

Hum and Noise
> 50 dB (Wide), > 45 dB (Narrow)

Microphone Sensitivity
5 mV

Antenna Connector
Type-N

Audio Distortion
< 2.5% @ 1kHz

Spurious Emission
-36 dBm @ ≤ 1 GHz, -30 dBm @ > 1 GHz

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