Printed in Taiwan
133-07-183-80
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 kΩ
Phone jack (unbalanced)
Antenna Input 75Ω, BNC (phantom powering for antenna), 9 V DC, 30 mA (max)
Antenna Output 75Ω, 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)