DR-BT1/BT1K
SERVICE MANUALUS Model
Ver. 1.1 2005.01
Photo : DR-BT1K
SPECIFICATIONS
GeneralMicrophone
Bluetooth Compliance:Bluetooth standard Ver. 1.1Type:Flexible pipe microphone
Output power:Bluetooth standard Power Class2Unit:Electret condenser
Frequency band:2.4GHz band ( 2.4000 GHz � 2.4835Output impedance:Under 2.2 k&
GHz )Open circuit voltage level: -42 dB(0 dB = 1 V/Pa)
Max. Communication range:Effective frequency range: 100 � 5,000 Hz
Line of sight approx. 10 m
Supplied accessory:AC power adaptor (1),Bluetooth earset adaptor DRC-BT1 (BT1K only)
Hanger (S) (1), Car attachment (1)Supported Bluetooth Profiles:
Battery charger (1) (BT1 only)Headset Profile
Power source:DC 1.2 V: Built-in Ni-MH rechargeable
Bluetooth earset DR-BT1battery
Supported Bluetooth Profiles:Typical Talk time:5 hours
Headset Profile, Hands-free ProfileTypical Standby Time:100 hours
Power source:DC 3.7 V: Built-in Li-ion rechargeableCord:0.20 m (Max. stretch length 0.7m)
batteryPlug:2.5 mm tri-pole plug
Typical Talk time:7 hoursMass:Approx. 35 g (without cord)
Typical Standby Time:160 hours
Mass:Approx. 20 gDesign and specifications are subject to change without notice.
Receiver
Type:Open air, dynamic
Driver unit:13.5 mm dome type (CCAW Voice
Coil)
Sensitivity:104 dB/mW
Impedance:16 & at 1 kHz
Power handling capacity: 50 mW (IEC)
Reproduction frequency range:
50 � 20,000 Hz
BLUETOOTH EARSET SYSTEM
9-879-223-02Sony Corporation
2005A02-1Personal Audio Company
? 2005.01Published by Sony Engineering Corporation |