Product Details
Sony Black Analog RF Wireless Headphones, Model MDRRF985RK
Untangle your mind and relax with crisp, personal audio without wires. They
also feature a comfortable headband and long battery life up to 25 hours. Best
of all, one simple setup is all it takes to achieve optimal RF signal reception
and you're on your way to cordless freedom.
Features:
- Cordless Headphones
Enjoy high-fidelity sound, at home, in wireless freedom
- Long-term comfort
The easy-adjust headband allows for long-term comfort and ease-of-use
- Expressive sound
40mm drivers deliver deeper bass and audio clarity for a superior home entertainment
experience
- Quality sound
Wireless radio-frequency transmission provides quality indoor transmission.
(Up to approximately 150 ft)
- Fast charging
Quick charging your headphones is a breeze with the secure charging system.
A 3.5 hour charge will produce a full charge of approximately 25 hours. recharge
function
Specifications:
Audio
- Audio Modes: Mute: Operates when RF signal is weak or not received
- Channel Selection: Select by a slide switch
- Driver Unit: 40 mm
- Effective Range: Approximately 150 feet (45 m)
- Frequency Response: 10-22000 Hz
- Transmitter: Ch1: 915.5 MHz, Ch2: 916.0 MHz, Ch3: 916.5 MHz [selective,
FM Stereo
- Tuning: Manual tuning via switch on both base and headphones
- Volume Control: Yes (Rotary)
General
- Design: Over-the-head, Home-music/movie/games
- Diaphragm: PET
- Headband: Wide, Easy-Adjust
- Magnet: Ferrite
- Power On/Off: Power turns ON when headphones are worn; Red LED illuminates
- Type of Use: Home
Hardware
- Communication: Wireless Analog 900 mHz Radio Frequency
- Headphone Type: Closed, Dynamic
Inputs and Outputs
- Audio In: Analog Phono Input (left/right), Analog Stereo Input mini
jack (x1)
Power
- Battery Charging (Approx): 16H (to fully charge an empty battery);
Battery is charged by placing MDR on TMR
- Battery Life (Approx): 18H (with fully charged supplied NiMH battery
pack); 28H (with AAA type alkaline battery)
- Battery Type: Rechargeable Ni-MH battery pack (supplied); AAA x2
(not supplied)
- Internal Power Supply: Transmitter: Supplied AC adapter (12V,200mA)
- Output Power: 5mW + 5mW
- Power Requirements: Rechargeable nickel-metal hydride battery (supplied)
or commercially available (size AAA) alkaline batteries
Approximate Dimensions:
- Cord Length (Approx.): 39-3/8" (1.0 m)
- Transmitter
- Height: 4-1/4"
- Width: 8-5/8"
- Depth: 3-7/8"
Approximate Weight:
- Unit: 10.59 oz
- Shipping: 2 lbs
Warranty Information:
- Manufacturer Warranty (authorized online retailer): One Year Parts
and Labor
- Extended Service Warranty Available: Click the warranty tab above
for details
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