Spec sheet

Operating Temperature: 5°C to 45°C (41°F to 113°F)
Dimensions: 43 mm H x 206 mm W x 210 mm D
(1.72 in H x 7.8 in W x 8.0 in D)
Audio Parameters
Frequency Response: 80 Hz – 18 kHz ± 2 dB
Balanced Output: 20 dBV (max @ 40 kHz deviation)
Unbalanced Output: Adjustable 8 mV to 0.755V RMS
Distortion:
< 1.0%, 0.4% typical
(ref 1 kHz, 40 kHz deviation)
Signal-to-Noise Ratio: > 100 dB A-Weighted
Dynamic Range:
> 95 dB
BP-300 and HT-300 Transmitter Specifications:
Radiated Output:
8 mW typical
Back Lit LCD Display:
Channel, Frequency, Mute, and
Battery Level
Microphone Head: Electro-Voice PL22 Cardioid Dynamic
Standard Lavalier
Microphone:
Electro-Voice ULM18 Uni-Directional
Condenser
TA4F Connector Wiring:
Pin 1: Ground; Pin 2: Mic Input;
Pin 3: +5V bias; Pin 4: +5V thru 2.2k
Ω
Power Requirement:
Two AA batteries
Battery Life (Typical): > 14 hours with AA alkaline typical
Bodypack Antenna: Flexible external 1/4 wave
Handheld Antenna:
Internal proprietary
Dimensions (Bodypack): 84 mm H x 66 mm W x 23 mm D
(3.3 in H x 2.6 in W x 0.89 in D)
Dimensions (Handheld): 26.7 cm (10.57 in) Long
System overview
R300 Receiver:
ANTENNA B ANTENNA A12V .500mA
MIN MAX
VOLUME
LEVEL
-10dB
0dB
BALANCED OUT UNBALANCED OUT
SYNC
R 300
EZ syn
c
Clear
SET
EZsync
ClearScan
Electro-Voice
R 300
HT-300 Microphone:
BP-300 Transmitter:
Certifications (depending on frequency selected and
country of operation):
R300 receiver, HT-300 and BP-300 transmitters:
Certified to ETSI EN 300 422-2 and ETSI EN 301 489-3,
Conforms to European Union directives, eligible to
bear CE marking as per the R&TTE directive.
R300 receiver: Certified for use in Canada under RSS
210 Issue 5. HT-300 and BP-300 transmitters: Certified
for use in Canada under RSS 123 Issue 1.
R300 receiver: Authorized under U.S. Federal
Communications Commission Part 15.
HT-300 and BP-300 transmitters: Certified under U.S.
Federal Communications Commission Part 74.
Licensing of this equipment is the user’s responsibility
and is determined by the user’s classification, the
user’s application, and frequency selected. The user
should contact the appropriate telecommunications
authority for any desired clarification. Any changes or
modifications made to the aforementioned equipment,
by the user, could void the user’s authority to operate
the equipment.
FCC Consumer Alerts:
Most United States users do not need a license to
operate this wireless microphone system.
Nevertheless, operating this microphone system
without a license is subject to certain restrictions: the
system may not cause harmful interference; it must
operate at a low power level (not in excess of 50
milliwatts); and it has no protection from interference
received from any other device. Purchasers should
also be aware that the FCC is currently evaluating use
2 | R300