133-07-241-5A
12. SPECIFICATIONS
Microphone Element
Dynamic microphone unit, cardioid pattern
Modulation Frequency
modulation
Frequency Range
692 – 865 MHz (692 – 806 MHz for USA/Canada)
Selectable Channel
64 frequencies (the number of channels may differ from country to country.)
RF Carrier Power
Less than 50 mW
Tone Frequency
32.768 kHz
Oscillator
PLL synthesized
Maximum Input Level
142 dB SPL
Maximum Deviation
±40 kHz
Audio Frequency Response
80 – 15,000 Hz
Dynamic Range (AF Circuit)
More than 95 dB (with WT-5800)
Battery LR6
(AA)
Battery Life
More than 10 hours (alkaline)
Indicator
Power/Battery lamps
Antenna
Built-in type
Operating Temperature
–10 to +50°C
Finish Dark
gray
Dimensions
ø48 x 244 mm
Weight
340 g (with battery)
Note:
The design and specifications are subject to change without notice for improvement.
• Accessories
Microphone holder (with stand adapter) ............... 1
Screwdriver for setting (housed in the body) ........ 1
Storage case ........................................................ 1
Rolling stopper ..................................................... 1
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.
11. NEW EMPHASIS CIRCUIT ON/OFF SWITCH
The WM-5270 incorporates an improved new Emphasis circuit that further suppresses noise.
The Emphasis circuit can be switched to the new circuit (pre-compressor Emphasis) by setting the New
Emphasis circuit ON/OFF switch to ON (H position), and to the conventional circuit (post-compressor
Emphasis) by setting the switch to OFF (L position).
When using the WM-5270 with the switch set to ON, also reset the WT-5800 series tuner to a new circuit by
means of the optional RW-4800 ROM Writer. So, further noise suppressed and clearer sound can be assured.
The WM-5270 is compatible with the WT-4800 series turners when shipped from the factory (New Emphasis
circuit ON/OFF switch: OFF). Once the switch is set to ON, however, no more compatibility is ensured.
The table below shows the compatibility between the Wireless Microphones and Tuners.
WM-5270
New Emphasis circuit
ON/OFF switch:
ON (H)
WT-5800
series
WT-4800 series
Pre-compressor (New Emphasis circuit)
Post-compressor
(Conventional Emphasis circuit)
New Emphasis circuit
ON/OFF switch:
OFF (L)
: Compatible
Wireless Tuners
Wireless Microphones
[Compatibility table]
H
L
H
L