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页码 8
V
TECH 
E
NGINEERING 
C
ANADA 
L
IMITED
TITLE
Electrical Specification
MODEL
SPP-ID970/1,ID975/6,A973/4
Reference:  00F2
Revision: 2.0
Page: 2 of 8
This document is proprietary to V
TECH 
E
NGINEERING 
C
ANADA 
L
TD
.
28711
Specifications are preliminary and are subject to change without notice.
Revision History
Revision No
Description
Page
Effective Date
1.0
First Release
All
Jan 25,’99
2.0
 
Changed Model numbers to reflect
the Official Product Numbers from
SONY
 
Changed  DC Electrical
Characteristics
 
Base Standby Time Max TBD to
Min 7
 
 Base Continuous Talk Time Max
TBD to Min 7
 
Changed Audio Specification
 
Receive Volume to provide
typical rating of 12 instead of
Minimum rating of 12
 
Changed RF Parameters
 
Image Rejection from 60 to 55
 
Receiver Muting –107 to –106
 
Added RF parameters
 Channel 
Spacing
 
Radiated Field Strength
 Receive 
Frequency
 
Transmit Frequency Stability
 Sensitivity
 
3
rd
 Order Intercept Point
 
Adjacent Channel Rejection
 
Aggregate Data Rate
Title Page
and Headers
3
3
6
Feb 19,’99