The VX-4500/4600 mobile radios are packed with enhanced features and signaling performance for increased communications flexibility and worker safety.
Additional Features
- Six Programmable keys
- 8-Character alphanumeric display (VX-4600)
- RSSI signal strength indicator (VX-4600)
- DTMF Paging
- DTMF ANI
- Speed dial (VX-4600)
- CTCSS / DCS Encode and Decode
- Busy Channel Lockout (BCLO)
- Busy Tone Lockout (BTLO)
- Time Out Timer (TOT)
- Compander
- Direct channel entry (VX-4600)
- Minimum volume control
- Talk around
- Priority scan
- Dual priority scan
- Dual watch scan
- Follow-me scan
- Talk around scan
- Talk back scan
- Operator selectable scan
- Group scan
- Manual squelch control
- D-sub 15 pin accessory connector
- Public address / horn alert
- Radio-to-radio cloning
GENERAL SPECIFICATION
Frequency Range
VHF :134 – 174 MHz
UHF: 400 – 470 MHz
450 – 520 MHz
Number of Channels and Groups
512 with 32 groups (VX-4600)
8 (VX-4500)
Power Supply Voltage
13.6 V DC ± 20%
Channel Spacing
12.5 / 20* / 25* kHz
PLL Steps
VHF 5 / 6.25 kHz
UHF 1.25 / 2.5 / 5 / 6.25 kHz
Current Consumption
TX: 11 A
RX: 2.5 A
Standby: 200 mA
Operating Temperature Range
-22º F to +140º F (-30º C to +60º C)
Frequency Stability
± 2.5 ppm
RF Input-Output Impedance
50 Ohms
Dimension (H x W x D)
1.8 x 6.5 x 6.1 inches (45 x 165 x 155mm)
Weight (Approx.)
2.8 lbs (1.25 kg)
RECEIVER SPECIFICATION
Sensitivity
12 dB SINAD 0.25 μV
Adjacent Channel Selectivity
VHF 80 dB / 70 dB
UHF 78 dB / 70 dB
Hum and Noise
45 dB / 40 dB
Intermodulation
75 dB
Spurious and Image Rejection
80 dB
Audio Output
Internal: 4 W @ 20 Ohms
External: 12 W @ 4 Ohms, < 5% THD
TRANSMITTER SPECIFICATION
Output Power (Selectable)
VHF 50 / 25 / 12.5 / 5 W
UHF 45 / 25 / 12.5 / 5 W
Modulation
16K0F3E, 11K0F3E
Maximum Deviation
± 5.0 kHz / ± 2.5 kHz
Conducted Spurious Emission
70 dB below carrier
FM Hum and Noise
45 dB / 40 dB
Audio Distortion
< 3 % @1 kHz
