Printed in Taiwan
1 3 3 - 0 7 - 1 8 3 - 8 0
11. SPECIFICATIONS
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
AC – DC adapter ........................................ 1
Rod antenna ............................................... 2
License requirement
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Power Source
AC mains (Supplied AC – DC adapter must be used.)
Power Consumption
250 mA (12 V DC)
Receiving Frequency
690 – 865 MHz, UHF
Selectable Channel
64 frequencies
Receiving System
Double superheterodyne
Diversity System
Space diversity
Mixing Output
MIC: –60 dB*/LINE: –20 dB*, 600
Ω
Phone jack (unbalanced), XLR-3-31 type connector (balanced)
Mixing Input
–20 dB*, 10 k
Ω
Phone jack (unbalanced)
Antenna Input
75
Ω
, BNC (phantom powering for antenna), 9 V DC, 30 mA (max)
Antenna Output
75
Ω
, BNC (Gain 0 dB)
Receiving Sensitivity
Better than 80 dB, S/N ratio (20 dBµV input, 40 kHz deviation)
Squelch Sensitivity
18 – 40 dBµV variable
Squelch System
Using together of noise SQ, carrier SQ and tone SQ
Tone Frequency
32.768 kHz
Indicator
Audio (11 steps), RF (11 steps), ANT A/B, Audio (peak)
Channel Check
Usable frequencies scanning
Digital Controlled I/O
Usable frequencies reading, frequencies input
S/N Ratio
Better than 110 dB (A-weight, balanced output)
Harmonic Distortion
Less than 1%
Frequency Response
100 – 12,000 Hz, ±3 dB
Other Function
Frequency (Bank/Channel) selection by PC
Operating Temperature
–10 to +50°C
Finish Resin,
black
Dimensions
210 (w) x 44.6 (h) x 180 (d) mm
Weight 2.35
kg
Optional Product
Mounting bracket kit: MB-WT1 (for rack mounting one WT-4800 unit)
MB-WT2 (for rack mounting two WT-4800 units)
