Alpine TDM-7544 User Manual

Specifications and design are subject to change without notice
FEATURES
CASSETTE RECEIVER
M.I.X.
DISP
FULL LOGIC CONTROL
VOL·BAS·TRE·BAL·FAD
D. A. P.
MODE
LOUD
PWR
CLOCK
REPEAT
HEAD
DETACHABLE FRONT PANEL
BAND
PROG
SOURCE
A.S.U.
TUNE
A.
ME
213
P.S. DNB. SKIP P.S. UP
546
HMCT
DN UP
SPECIFICATIONS
FM Tuner
Tuning Range ............................................................................... 87.7—107.9 MHz
Mono Usable Sensitivity .......................................................... 9.3dBf (0.8µV/75 ohms)
50dB Quieting Sensitivity ...................................................... 13.5dBf (1.3µV/75 ohms)
Alternate Channel Selectivity ...............................................................................80dB
Signal-to-Noise (S/N)........................................................................................65dB
Stereo Separation .............................................................................................35dB
Capture Ratio..................................................................................................2.0dB
AM Tuner
Tuning Range ...................................................................................530—1,710kHz
Usable Sensitivity (IEC Standard).......................................................... 22.5µV/27.0dB
Cassette Player
Tape Speed ....................................................................1-7/8ips (4.8cm/sec) ±0.7%
Wow & Flutter................................................................................................ 0.06%
Signal-to-Noise (S/N)........................................................................................60dB
Frequency Response (70 µs Metal Tape).........................................30Hz—20kHz (±3dB)
Stereo Separation .............................................................................................40dB
General
Maximum Power Output (Note 1) .............................................................. 35 watts x 4
Continous Power Output (Note 2) ............................................................... 15watts x 4
Pre Output Voltage (Before Clipping) ...................................................................2 volts
Bass Control Range............................................................................ ±15dB at 30Hz
Treble Control Range ......................................................................... ±10dB at 10kHz
Loudness Control ............................................................................. ±10dB at 100Hz
Operating Temperature ................................................... 60°C (140°F) to -10°C (14°F)
Power Requirement..................................................11—16 volts DC (Negative Ground)
Maximum Mounting Angle .................................................................45° of Horizontal
Chassis Size (W x H x D)...................................... 178mm x 50mm x 152mm (7"x2"x6")
Nose Piece Size (W x H x D) ......... 170mm x 46 mm x 18mm (6-3/4"x1-13/16"x11/16")
Weight .......................................................................................... 1.4Kg(3lbs. 1 oz)
Note 1: Under maximum operating voltage and input signal, into 4 ohm loads.
Note 2: Per EIA-517 standard,40Hz to 20kHz, 0.8% THD, with 14.4 volt DC supply
TDM-7544
In-Dash Cassette/Receiver/CD Shuttle Controller
Tuner
MaxTune Tuner
DAP (Direct Access Preset)
Auto Memory
Up/Down Seek
Local/DX Selection
Preset Address Indicator
Cassette
SmarTouch Powered Mechanism
Soft Loading/Soft Eject
Ignition Key Off Pause
Auto Metal Tape Selector/Indicator
SCC-II Tape Head
Programmable Music Sensor
Blank Skip
Repeat
Tape Play/Pause
Tape In/Run Indicator
CD Shuttle Control
Elapsed Time Display
Music Sensor (Skip)
Music Scan
MIX (Random Play)
Repeat (One/All)
Direct Disc Selection
General
35W x 4 High Power Amplifier
Control Center
Anti-Theft Detachable Front Panel
Detachable Trim Plate
ISO Mount Capability
Rear PreOut
Selectable Fader
Preamp Fader
Automatic Set-Up
Clock
Source Tone Memory (STM)
Bass & Treble Controls
Fader & Balance Controls
Loudness

Alpine TDM-7544 Specifications

General

Brand	Alpine
Model	TDM-7544
Category	Car Stereo System
Language	English

Summary

Features Overview

Tuner Features

Details on radio tuning capabilities, including preset access and seek functions.

Cassette Player Features

Highlights of cassette playback functions like auto-reverse and music scan.

CD Shuttle Control Features

Functions related to the CD shuttle controller, such as programmable playback.

General Unit Features

General operational features like detachable panel and ISO mount capability.

Technical Specifications

FM Tuner Specifications

Technical data for FM reception, including tuning range and sensitivity.

AM Tuner Specifications

Technical data for AM reception, including tuning range and sensitivity.

Cassette Player Specifications

Technical data for cassette playback, including tape speed and frequency response.

General Performance Specifications

Overall performance metrics like power output, voltage, and operating temperature.

Wiring and Connections

Power & Speaker Output Connector

Pin configuration details for connecting power and speakers.

M-Bus CD Shuttle Connector

Details on the M-Bus DIN connector for CD shuttle communication.

Rear Connector Views

Illustrations and labels for the unit's rear panel connectors.

Selectable Fader Function

Explanation of the selectable fader feature for audio routing.