User Manual

Presence Grey Bluetooth headset
SPECIFICATIONS21
Specifications
Presence Grey headset
Dimensions (W x H x D)
51 x 19 x 23 mm
/ 2.01 x 0.75 x 0.91 in
Weight without ear hook
approx. 13 g / 0.46 oz / 0.03 lbs
Standby time
up to 14 days
Talk time
up to 10 hours
Charging time
1 h 20 min
Rechargeable battery (built-in)
Lithium Polymer; 3.7 V / 120 mA
Speaker type
dynamic, neodymium magnet
Speaker frequency response
150 – 6,800 Hz (wideband)
300 – 3,400 Hz (narrowband)
100 – 15,000 Hz (A2DP/Music)
Sound pressure
max. 118 dB SPL (ERP)
Microphone type
3 digital MEMS microphones
Microphone frequency response
150 – 6,800 Hz (wideband)
300 – 3,400 Hz (narrowband)
BTD 800 USB Bluetooth dongle
Dimensions (W x H x D)
22 x 16 x 6 mm / 0.87 x 0.63 x 0.24 in
Weight
2 g / 0.07 oz / 0.004 lbs
Bluetooth
Bluetooth
Headset: version 4.0/ class 1
Dongle: version 4.2/ class 1
Range
up to 25 m (device-dependent)
Transmission frequency
2402 – 2480 MHz
Profiles
• HSP Headset Profile (version 1.2)
• HFP Handsfree Profile (version 1.7)
• A2DP Advanced Audio Distribution Profile (version 1.3)
• Dongle only:
AVRCP Audio Video Remote Control Profile (version 1.6)
Output power
Headset: max. 10 dBm
Dongle: max. 8 dBm
Typical sensitivity
-89 dBm
Headset | BTD 800 USB
Temperature range
operation: +10 °C to +40 °C / +50 °F to +104 °F
storage: -20 °C to +60 °C / -4 °F to +140 °F
Relative humidity
operation: 20% to 85%
storage: 10% to 95%
Trademarks
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such
marks by Sennheiser Communications A/S is under license.