Service manual

2
Specifications
VTX/EXP version
General
Frequency Range: 450MHz - 512MHz (Version VTX, Type D),
450MHz - 520MHz (Version EXP, Type D),
400MHz - 470MHz (Version VTX/EXP, Type A)
Number of Channels:16
Power Supply Voltage: 7.4 V DC ±10 %
Channel Spacing: 12.5 / 20 / 25 kHz
Battery Life (5-5-90 duty): 9 hrs (7.3 hrs w/o saver) w/FNB-V103LI (1150 mAh)
16.5 hours (13.5 hrs w/o saver) w/FNB-V104LI (2000 mAh)
Operating Temperature Range: +22 °F to +140 °F (–30 °C to +60 °C)
Frequency Stability: ±2.5 ppm
RF Input-Output Impedance: 50 Ohm
Dimension (W x H x D): 2.3” x 4.3” x 1.2” (58 x 110 x 30 mm)
Weight (Approx.): 10.1 oz ( 285 g) w/FNB-V103LI, Antenna, Belt Clip
Receiver (measured by TIA/EIA-603)
Sensitivity (12 dB SINAD): 0.25 μV typical
Adjacent Channel Selectivity: 65 / 60 dB (25 kHz / 12.5 kHz)
Intermodulation: 65 / 60 dB (25 kHz / 12.5 kHz)
Spurious and Image Rejection: 65 dB
Audio Output: 500 mW @ 4 ohms 5 % THD
Transmitter (measured by TIA/EIA-603)
Output Power: 5 / 1 W
Modulation: 16K0F3E, 11K0F3E
Conducted Spurious Emission: 65 dB below carrier
FM Hum & Noise: 45 / 40 dB (25 kHz/ 12.5 kHz)
Audio Distortion: < 3 % @1 kHz
EU version
General
Frequency Range: 400MHz - 470MHz (VX-231-EG6B-5)
Number of Channels:16
Power Supply Voltage: 7.4 V DC ±10 %
Channel Spacing: 12.5 / 20 / 25 kHz
Battery Life (5-5-90 duty): 9 hrs (7.3 hrs w/o saver) w/FNB-V103LI (1150 mAh)
16.5 hours (13.5 hrs w/o saver) w/FNB-V104LI (2000 mAh)
Temperature Range: –20 °C to +55 °C (Operation)
–0 °C to +45 °C (Battery Charging)
Turn the radio off while charging the battery, and use only the Vertex Standard Co., Ltd. Model
PA-42C/U AC Adapter and CD-34 Desktop.
Frequency Stability: ±2.5 ppm
RF Input-Output Impedance: 50 Ohm
Battery Pack: FNB-V103LI / FNB-V104LI
Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instructions.
Dimension (W x H x D): 58 x 110 x 30 mm
Weight (Approx.): 285 g w/FNB-V103LI, Antenna, Belt Clip
Receiver (Measurement per EN 300 086)
Sensitivity (20 dB SINAD): 0.5 μV
Adjacent Channel Selectivity: 70 / 60 dB (25 kHz / 12.5 kHz)
Intermodulation: 65 dB
Spurious and Image Rejection: 70 dB
FM Noise: 45 / 40 dB (25 kHz / 12.5 kHz)
Spurious Emission: –36 dBm (<1GHz), –30 dBm (>1GHz)
Audio Output: 500 mW @ 4 ohms 5 % THD
Transmitter (Measurement per EN 300 08)
Output Power: 5 / 1 W
Modulation: Variable Reactance Modulation
Maximum Frequency Deviation: ±2.5 / ±4.0 / ±5.0 kHz (12.5 kHz / 20 kHz / 25 kHz)
FM Hum & Noise: 45 / 40 dB (25 kHz / 12.5 kHz)
Audio Distortion: < 5 % @1 kHz
Spurious Emission: –36 dBm (<1GHz), –30 dBm (>1GHz)
Specification may be changed without notification.