Sony Electronics Inc. • 16530 Via Esprillo • San Diego, CA 92127 • 1.800.222.7669 • www.sony.com
DR-BT21IK/B
Wireless Transmitter and Bluetooth® Headset for iPod
Specifications
Last Updated: 02/24/2011
30mm driver units
Profiles: A2DP, AVRCP, HFP, HSP
Volume adjustment
Play Time: approx.11 hours*
Standby Time: approx. 100 hours*
General
Magnet:
Neodymium (DR-BT21K/B)
Type of Use:
Modulation method - FHSS ((TMR-BT8IP)
Time/Capacity:
Talk Time/Music Play Time: Approx. 11
hours (DR-BT21K/B)
Function:
A2DP, AVRCP, HFP (1.0), HSP (Ver. 1.1, Vol. 2,
Part K:6) (DR-BT21K/B)
Design:
Behind-the-neck (DR-BT21K/B)
Audio
Driver Unit:
30mm, dome type (DR-BT21K/B)
Volume Control:
Yes (DR-BT21K/B)
Frequency Range:
14-24,000Hz (Playback) (DR-BT21K/B)
2.4000GHz-248535GHz(2.4GHz band) (TMR-BT8IP)
Format(s) Supported:
Supported Codecs: SBC, MP3 (DR-
BT21K/B)
Frequency Response:
100-4,000Hz (of Microphone) (DR-
BT21K/B)
Transmitter:
Transmission Range: 20-20,000Hz ((A2DP)
(Sampling Frequency44.1kHz)) (TMR-BT8IP)
Inputs and Outputs
Output(s):
Bluetooth power class 2 (TMR-BT8IP)
Accessory Terminal:
iPod connector (30pin) (TMR-
BT8IP)
Hardware
Microphone:
Electret Condenser Microphone; Omni-
directional (DR-BT21K/B)
Remote Control:
Play, Stop, Pause, FF, FR (DR-BT21K/B)
Headphone Type:
Open air, dynamic (DR-BT21K/B)
Communication:
Line of sight approx. 10m (30ft) (TMR-
BT8IP)
Power
Battery Type:
Built in Lithium ion rechargeable battery
(DR-BT21K/B)
Battery Indicator:
Red LED (charge indication); Blue LED
(working indication) (DR-BT21K/B)
Power Consumption (in Standby):
100 hours (approx.)
(DR-BT21K/B)
Battery Life (Approx):
11h (Continuous music play back
time); 100h (Continuous communication time); 100h
(Waiting time) (DR-BT21K/B)
Battery Charging (Approx):
2.5hrs (DR-BT21K/B)
Dimensions
Weight:
65g (included rechargeable battery) (DR-
BT21K/B) Approx 6g (TMR-BT8IP)
UPC Code:
027242725089