4
WBS-670/680 Specications
Overview
WBS-680/WBS-670 Base Station WTR-680/WTR-682/WTR-670 Beltpacks
RF Frequency Range
518-608 MHz, 614-686 MHz in 18 MHz TX and RX bands
WBS-670: G9 band, 796-814 MHz Tx, Germany only
518 - 608 MHz, 614 - 686 MHz in 18 MHz TX and RX bands
WTR-670: G9 band, 844-862 MHz Tx, Germany only
Power Requirement
100-240 VAC, 50-60 Hz, IEC receptacle 6 Alkaline “AA” Cells (NiMH optional)
Typical Battery Life Alkaline
N/A 14 Hours (Continuous duty with talk light on)
Typical Battery Life - Nickel Metal Hydride (1500 mAh)
N/A 11 Hours (Continuous duty with talk light on)
Current Draw
N/A 140 mA (Push-to-Talk, Talk On)
Temperature Range
-4
o
F to 140
o
F (20
o
C to 55
o
C) -4
o
F to 140
o
F (20
o
C to 55
o
C)
Dimensions
19.0” W x 1.72” H x 14.0” D (48.3 cm x 4.4 cm x 35.6 cm) 3.75” W x 5.05” H x 1.65” D (9.5 cm x 12.8 cm x 4.2 cm)
Weight
WBS-680: 7 lbs. 2 oz. (3.24 kg) WBS-670: 6 lbs. 15 oz. (3.15 kg) 16 oz. (0.454 kg) with batteries 15 oz. (0.425 kg) with batteries
Transmit Antenna
1/2 Wave (supplied), TNC Male Connector 1/4 Wave (supplied), Screw type
Receiver Antenna
1/2 Wave (supplied), TNC Male Connector 1/4 Wave (supplied), Screw type
FCC ID
B5DM514 B5DM515
Frequency Response
300 Hz - 8,000 Hz 300 Hz - 8,000 Hz
Four-Wire Input
Level Adjustable (2 Vrms typical) N/A
Four-Wire Output
Level Adjustable (2 Vrms typical) N/A
Clear-Com
®
Party-line Levels
Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200 W
N/A
RTS
®
Party-line Levels
Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200 W
N/A
Telex
®
Party-line Levels
Input/Output Level Adjustable (1 Vrms typical), Line Impedance 300 W
N/A
Auxiliary Input
Adjustable (2 Vrms typical) N/A
Auliliary Output
Adjustable (2 Vrms typical into 600 W) (at rated deviation) N/A
Stage Announce Output (WBS-680 only)
Internally Adjustable (1Vrms typical at rated deviation into 100K W) N/A
Stage Announce Relay (WBS-680 only)
Dry contact, rated at 1Amp, 24 V Max. / N/A N/A
Transmitter
WBS-680/WBS-670 Base Station WTR-680/WTR-682/WTR-670 Beltpacks
Type
Synthesized, 720 channels Synthesized, 720 channels
Transmit Power
WBS-680: 100 mW max. (High), 10 mW (normal)
WBS-670: 50 mW max. (High), 5 mW (normal)
WTR-680/WTR-670: 50 mW max.
(auto-power reduction when close to base)
RF Frequency Stability
0.005% 0.005%
Modulation
FM, 40 KHz Deviation FM, 40 KHz Deviation
Modulation Limiter
Peak-Responding Compressor Peak-Responding Compressor
Modulation Frequency Range
300 Hz -8,000 Hz +-2 dB 300 Hz -8,000 Hz +-2 dB
Microphone Audio Input
30 W - 3,500 W 30 W - 3,500 W
Microphone Input Sensitivity
9 mV 9 mV
Radiated Harmonics & Spurious
Exceeds FCC specications Exceeds FCC specications
FCC Acceptance
Type accepted under FCC Part 74 Type accepted under FCC Part 74
Receiver
WBS-680/WBS-670 Base Station WTR-680/WTR-682/WTR-670 Beltpacks
Type
Dual Conversion Superheterodyne, Synthesized, FM, 720 channels Dual Conversion Superheterodyne, Synthesized, FM, 720 channels
RF Sensitivity
<0.7 mV for 12 dB SINAD <0.7 mV for 12 dB SINAD
Signal-to-Noise Ratio
95 dB 95 dB
IF Selectivity
3 dB at 230 KHz 3 dB at 230 KHz
Image Rejection
70 dB or better 70 dB or better
Squelch Quieting
95 dB 95 dB
RF Frequency Stability
0.005% 0.005%
Distortion
<1% at full deviation <1% at full deviation
Local Headset Output
40mW output into 600 W (1% distortion) 40mW output into 600 W (1% distortion)
FCC Acceptance
Notication under FCC Part 15 Notication under FCC Part 15
(62 strony)
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