Philips CCS 800 Service Manual

SERVICE MANUAL
LBB 3310/00, 3330/00 and 3331/00 page: 24 Date of issue:
4822 861 11006 July 1998
10.2.10 TELEPHONE-IN to LINE-OUT Circuit
Nominal level, maximum level and bandwidth
25Ω
X205
M119
X10
AC
24V DC
Power Supply
90 ... 264V AC
~~
Loudspeaker
PCB CPSU
M2
629548 27
X150X110
M110 M111 M121 M122 M124 M150 M151
(GND) (GND) (GND)
Line-OUT
Telephone-INRec-INRec-INLine-IN
RL
GND
+
-
A1
V
-+
G1
Sine-Wave
Generator
003_012.cdr
X110
5
Figure 12
settings for G1 measurement results for A1
Amplitude Frequency Amplification
Nominal level -14dBV (200mV
rms
) 1kHz -14dBV +/- 1dB (85dB SPL)
Maximum level +11dBV (3.55V
rms
) 1 kHz +11dBV +/- 1dB (110dB SPL)
Bandwidth -14dBV (200mV
rms
) 125 Hz -0.5dB +/- 2dB related to nom. level at 1kHz
Bandwidth -14dBV (200mV
rms
) 12.5 kHz -0.5dB +/- 1dB related to nom. level at 1kHz.

Philips CCS 800 Specifications

General

Brand	Philips
Model	CCS 800
Category	Microphone
Language	English