SD-170 Series of RF wireless modems of Maxon are programmed using an WINDOWS based software, IBM Personal Computer or DOS. Features: - 1200 to 9600 baud rates - AC and/or DC audio coupling, - GMSK - FFSK and FSK modulation

1. CHOOSE WELL...
CHOOSE WISELY...
CHOOSE MAXON...
SD-170E SERIES PROFESSIONAL TWO-WAY RADIO
CONTROL & MONITOR REMOTE APPLICATIONS
The SD-170E Series of RF wireless modems from Maxon utilise the latest technology in its design and manufacturing.
Both the UHF and VHF models are Phase Lock Loop Synthesizer (PLL) microprocessor controlled and offer one to five
watts of power with 16-channel capability. Multiple functions including 1200 to 9600 baud rates, AC and/or DC audio
coupling, GMSK, FFSK and FSK modulation are standard in these fully programmable wide bandwidth RF wireless
modem units.
Programmable sub-audio squelch system (CTCSS & DCS) and two-tone squelch system are newly added to the signal
level detect squelch system (RSSI). GPS Data handling is provided to interface and control internal GPS receiver.
SD-170E Series Features
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CTCSS/DCS tone signaling
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2-tone decode
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16 Channel
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* Not to scale
SD-170E Series:1-5 Watts RF TX Power
Scan
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Time-out timer
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Courtesy Beep
210612
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2. Frequency Bands
SD-171E 148-174MHz • SD-174E 450-490MHz
Specifications
Vehicle tracking
Water
Transmitter
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Output Power 5/1 Watt
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FM Hum and Noise 40dB (12.5 kHz), 40dB (25 kHz)
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Modulation Sensitivity 100mV RMS (60% peak dev)
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Spurious Emissions 36dBm
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Frequency Deviation + 2.5, Min. +1.9 kHz (12.5 kHz)
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Adj. Channel Power 70dB (25 kHz), 60dB (12.5 kHz)
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Audio Response +1, -3dB from 6dB per octave
pre-emphasis and characteristic 300 ~ 3000 Hz
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Operating Temperature Range: -30C to 60C
Number of Channels: 16 (Internal by dip switch)
Service: Single to two frequency simplex
Channel Spacing: 12.5 or 25.0kHz
Programmable per Channel
Type of Modulation: FM
Frequency Source: Synthesiser
Antenna Connection: BNC, impedance 50 ohms
unbalance
Interface Connection: 9 pin D male plug
Power Supply: DC, regulated source Nominal 12V DC
Current consumption:
Standby
<65mA (MUTED)
+ 5.0, Min. + 3.8 kHz (25 kHz)
Receiver
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Selectivity 65dB (12.5 kHz), 70dB (25 kHz)
Dimensions
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Intermodulation -70dB
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Spurious Emissions -57dB (9kHz-1GHz), -47dB (1GHz4GHz)
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RX Hum and Noise -40dB (12.5 kHz), 40dB (25 kHz)
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Spurious and Harmonic 65dB
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Response Time <16 ms
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Irrigation
Sensitivity 0.30μV (12.5 kHz), 0.28μV (25 kHz)
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Squelch Attack Time <20/40 ms (RSSI/Analog)
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<10/30 ms (RSSI/Analog), +20dB
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Squelch Decay Time 5 ms Min., 20 ms Max.
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Audio Output Power 0.5 Watt
32 x 58 x x125 mm
253grams
Die Cast Alloy
Approvals
• CE
Security
• FCC
Accessories
Transport
• BNC 6” Antenna VHF/UHF
• ACC-514E FFSK 4800 Baud Modem
• ACC-513E GMSK 9600 Baud Modem
• PC Programming Software/Cable (USB)
• Extender Board for Service/Alignment
DE-15 Connector
Utilities
www.maxon.com.au
T | +612 8707 3000 ● F | +612 8707 3001 ● E | sales@maxon.com.au ● 36A Gibson Avenue, Padstow NSW Australia 2211 ● www.maxon.com.au