Specifications

Frequency Response

±ldB, 20Hz to 20kHz

Total Harmonic Distortion

Less than 0.2% at 1kHz, all sliders at 0 position, rated output

Equalization Center Frequencies

From 31.5Hz to 16kHz peaking type

31.5Hz (22Hz to 44Hz) 63Hz (44Hz to 88Hz) 125Hz (88Hz to 176Hz) 250Hz (176Hz to 350Hz) 500Hz (350Hz to 700Hz) 1kHz (700Hz to 1.4kHz)

2kHz (1.4kHz to 2.8kHz) 4kHz (2.8kHz to 5.5kHz) 8kHz (5.5kHz to 11kHz) 16kHz (11kHz to 22kHz)

Range of Adjustment of "Q"

1.5to 8

Equalization Control ±12dB

Input Level Control ±12dB

Rated Input Level +4dB

Rated Output Level

+4dB

Maximum Input Level

+24dB* at 1kHz

Maximum Output Level

+24dB* with 600-ohm load

Input Impedance

10k ohms

Output Impedance

600ohms

High Pass Filter 40Hz, 12dB/octave

Low Pass Filter 12kHz, 12dB/octave

Hum and Noise

-103dB* (EQ IN, all sliders at 0 position, A curve by IHF)

Protect

AC fail safe

Power Consumption E 111: 10W

E 112: 19W

Dimensions 483(W)×l33(H)×370(L) mm 19(W)×5.25(H)×l4.6(L) inches

Weight

E 111: 7.6kg (17 lbs)

E 112: 8.8kg (19 lbs)

Finish Black

Indicators

Peak Indicator LED turns on at 6dB before clipping

EQ, Power Indicators Green Color LED

Accessories

AC Cord, Cord Clamp

*0dB is referenced to 0.775 volts RMS.

Appearance The E 111 is the same in dimension as the E 112.

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E111 specifications

The Viking Electronics E111 is a versatile and reliable entry phone designed to enhance security and communication in various settings, including schools, businesses, and residential buildings. This product stands out for its robust construction and user-friendly features, catering to users seeking both durability and functionality.

One of the main features of the E111 is its high-quality communication capabilities. It is equipped with a built-in speaker and microphone, allowing for clear two-way audio communication between the entry point and the designated answering location. This is particularly beneficial in situations where immediate interaction is necessary, such as for visitor access or emergency notifications.

The E111 utilizes advanced technology to ensure reliability and ease of use. It incorporates a touch-tone keypad, making it easy for users to dial specific numbers without requiring extensive training. The keypad's design is user-friendly, featuring large buttons that are easy to see and press, even in low-light conditions.

Another notable characteristic of the Viking E111 is its robust construction. The unit is housed in a rugged, weather-resistant enclosure that can withstand harsh environmental conditions. This makes it suitable for outdoor installations where exposure to moisture and temperature fluctuations is a concern. The durable design ensures that the E111 will provide reliable service over time.

In terms of installation, the E111 is designed for straightforward integration into existing systems. It offers multiple mounting options, which can accommodate various installation preferences and locations. The unit can be connected to a standard telephone line or integrated into a larger intercom system, offering flexibility to suit the specific needs of any facility.

Moreover, the E111 features adjustable volume controls, allowing users to customize audio levels for optimal clarity. This adaptability is especially useful in environments with varying noise levels, ensuring effective communication regardless of surrounding distractions.

Overall, the Viking Electronics E111 entry phone is an ideal solution for enhancing security and communication at entry points. Its combination of advanced technology, user-friendly features, and robust construction makes it a popular choice for a variety of applications. Whether it is used in a commercial building, a school, or a residential setting, the E111 delivers reliable performance and ease of use for both residents and visitors alike.