Niles Audio ZR-4 manual Specifications, Tuner Section

Specifications

TUNER SECTION

FM Tuner

Frequency Range:

87.5 – 108 MHz

AM Tuner

Frequency Range:

530-1710 kHz

IF Rejection: >= 40dB

Image Rejection: >= 30dB

Selectivity:

>= 20dB (+/- 20KHz)

Usable Sensitivity:

<= 63dBu (S/N = 20dB)

S/N Ratio: >= 42dB

AMPLIFIER SECTION

Power Output:

20 watts per channel RMS at 8 ohms, from 20Hz to 20kHz with no more than 0.2% THD any zone driven

Frequency Response:

20Hz to 20kHz +0db/-3dB

Signal to Noise Ratio: 102dB

TONE ADJUSTMENTS

Treble (@10kHz):

+12dB/-12dB

Bass (@50Hz)

+12dB/-12dB

Variable Loudness:

Automatic

AUDIO INPUTS

Connectors:

Three pairs of stereo line-level analog inputs with gold-plated female RCA connectors

Input Impedance:

~10K ohms

28

CONTROL INTERFACES

Keypad Connector Ports

(4) RJ-45 Jacks

12V Control Output

3.5mm female tip-positive

IR Control Input

3.5mm female tip-positive

Flasher Outputs (2-4)

(3) 3.5mm female tip-positive (30mA peak)

Flasher Output HP

3.5mm female tip-positive (1A peak)

RS-232C

3.5mm female tip-positive

Expansion Port

RJ-45

GENERAL

Power Supply:

110V, 60 Hz

Power Consumption:

200 Watts

Dimensions:

17" wide x 1.75" high x 13" deep (43.2cm wide x 4.4cm high x 33cm deep) Weight: 15 lbs, 6.8 kg

REMOTE CONTROL

Transmitter: Infrared

Signal Range:

Approximately 15-30 Feet (5m-10m)

Power Supply

Two “AA” batteries (1.5Vx 2)

NILES AUDIO CORPORATION – 1-800-BUY-HIFI – 305-238-4373