Transcript
CONFIGURATIONS:
MODEL NO . RF APPROVAL CONFORMANCE
SPF - 990 FCC/BZT/FCC
SOUND QUALITY
Stereo & mono(switchable)
CORDLESS HEADPHONE Earcup design Battery requirement Rechargeable option [SPF-990C headphone]
Open air 2 x AA Yes
OFF
ON
SPF - 990
OFF
ON
SLF - 990
Personal volume control(s) Power ON/OFF switch LED power ON/OFF indicator Out of range noise cancellation type Speaker size & type RF reception antenna Angle adjustable earcup Left & right adjustable headband Soft leatherette headband Weight (without batteries)
CORDLESS SPEAKER Battery requirement Optional power requirement (AC/DC adaptor) Volume control Power ON/OFF switch LED power ON/OFF indicator
OFF
ON
SSF - 990
DX - BASS bass enhancement LEFT/RIGHT/MONO switch out of range noise cancellation type Speaker size RF reception antenna Weight (without batteries) AUDIO TRANSMITTER Headphone stand design Power requirement (AC/DC adaptor)
OFF
ON
Battery requirement Rechargeable option [STF - 990C transmitter] Power ON/OFF switch LED power ON/OFF indicator MONO / STEREO selector Audio cord RF transmission antenna Weight (without AC/DC adaptor or battery)
SXF - 990
STANDARD ACCESSORIES AC/DC adaptor 3.5mm - 6.3mm plug adaptor 3.5mm - RCA plug adaptor
Two (L&R) Yes Yes Auto - muting 40mm cobalt Rod - type
Yes Yes Yes 180 gms
4 x AA 6v 800mA Yes
Yes Yes Yes Yes Auto - muting 3 inches (dia) Cord - type
392 gms
Yes 6v 200mA 1 x 9v Yes Yes Yes Yes Attached Cord - type 240 gms
English instruction manual
Yes Yes Yes Yes
GIFT BOX INFORMATION Gift box Inner protection
Full colored Instert pulp
OFF
ON
SFF - 990
SBF - 180
TECHNICAL SPECIFICATIONS Transmission mode Transmission frequency (MHz) Reception frequency (MHz) RF circuitry Max operationg distance S/N ratio Frequency response Distortion Stereo separation AVAILABLE OPTIONS(extra charge): Additional cordless headphone (non - rechargeable) Additional cordless headphone (rechargeable)
SRF - 990
2 x AA alkaline/Ni - Cd batteries Additional cordless speaker AC/DC adaptor for speakers
(RF) VHF 36.40/37.10/40.68/49.86 36.40/37.10/40.68/49.86 Crystal locked 25m / 75ft 48 dB 30 - 12000 Hz < 1% 50 dB
SRF - 990 SRF - 990C Yes SBF - 180 6v 800mA