Page 4

Model PA635

NOTE: The PA635 may also be powered ON/OFF with an external AC line switch into which the power cord of the PA635 is plugged (such as the switched AC outlet of a preamp, timer, etc. with a 10A rating). For this type of operation, leave the POWER switch depressed to the MANUAL ON position.

4.Status LED Indicators. These indicators, one for each channel pair, provide the following status information:

a)They show Power ON/OFF and Standby ON/OFF conditions.

b)They flash Amber 5 times during power up, then turn steady Green when Power On Mute releases. This action occurs whether the unit is powered ON and OFF by the POWER switch (item # 3) or by a DC voltage applied to the REMOTE MASTER ON/OFF CONTROL terminals (item #13). Be sure the rear panel master AC LINE ON/OFF Switch, item #17, is set to the ON (I) position for the above to occur.

c)They will go off when the Standby OFF IR command is received. Sending a MUTE OFF command will restore operation. Also, each LED blinks with Volume action for that channel.

d)A Mute command will cause the channel LED to blink Green (Red if Volume is within 5 dB of Max-V). Mute is released when any other PA635 command is sent.

e)Changing an IR Code Group will cause them to blink Amber, confirming the change has taken effect.

f)When the volume level is increased to a range within 5 dB of MAX-V, the LED color changes from Green to Red. NOTE: Red indicates that volume gain setting is approaching maximum --- not an indication of power output level.

 

8

9

7

5

6

 

7

5

6

 

7

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMMON

 

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

 

 

 

 

 

 

 

BUS

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

RIGHT

WARNING

LEFT

 

RIGHT

 

LEFT

 

RIGHT

WARNING

LEFT

 

RIGHT

 

1

 

2

 

3

REMOTE

 

TURN POWER

MODE

 

CAUTION

MODE

 

TURN POWER

MODE

 

 

OFF BEFORE

 

 

 

 

OFF BEFORE

 

 

 

STEREO

 

COMMON

RISK OF ELECTRIC

STEREO

 

COMMON

STEREO

 

COMMON

MASTER

LEVEL

CHANGING

 

SHOCK. DO NOT OPEN

 

CHANGING

 

ON/OFF

MODES

MONO

 

 

 

MONO

 

 

MODES

MONO

 

 

RESET

 

BRIDGED

 

LOCAL

 

BRIDGED

 

LOCAL

 

BRIDGED

 

LOCAL

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CI GROUND STATUS IR IN

 

CI GROUND STATUS IR IN

 

CI GROUND STATUS IR IN

--

+

CI

GROUND

STATUS

IRIN

LEFT

RIGHT

LEFT

RIGHT

LEFT

RIGHT

 

 

 

 

 

 

+ BRIDGED --

+ BRIDGED --

+ BRIDGED --

5-30 VOLTS DC

 

 

 

 

SPEAKER

SPEAKER

SPEAKER

®

 

 

 

 

 

+ --

-- +

+ --

-- +

+ --

-- +

13

14

15

 

 

 

 

 

 

 

 

 

 

 

 

 

16

11

12

11

12

11

12

 

 

 

 

 

18 10

FUSE

6.25 AMP

SLOW BLOW

AC 120V

60HZ 2 AMP

AC LINE

ON/OFF

17

Figure 3 – PA635 Rear Panel – Features and Functions

5.Line Inputs. These RCA-type jacks are the audio inputs for each of the amplifier pairs. Connect them to the OUTPUT jacks of the driving preamp with good quality RCA-type patch cables. Note that the inputs are marked LEFT-1-RIGHT, LEFT-2-RIGHT, etc., signifying the stereo channel pairs. Both the LEFT and RIGHT jacks are also active when the MODE switch (item #7) is set to the MONO or BRIDGED mode.

6.COMMON BUS / LOCAL Switch. Switches the amplifier stereo pair inputs between the LOCAL (LEFT/RIGHT) jacks, item #5 and the COMMON AUDIO BUS (LEFT/RIGHT) jacks, item #8. In this way, each amplifier pair can be driven by separate zones or sources or from a common source via the COMMON AUDIO BUS.

7.MODE Switch. Switches the amplifier pair between STEREO, MONO and BRIDGED modes.

© 2001 Xantech Corporation.

Page 4
Image 4
Xantech PA635 installation instructions Mode

PA635 specifications

The Xantech PA635 is a sophisticated audio amplifier designed to elevate the home entertainment experience. With its blend of power, versatility, and advanced technology, the PA635 stands out in the realm of multi-room audio solutions. This amplifier is a reliable choice for both professional installations and private home setups, catering to a diverse range of audio needs.

One of the main features of the Xantech PA635 is its impressive power output. This amplifier delivers a robust 35 watts per channel, allowing it to drive multiple speaker types with ease. It is capable of accommodating 6 channels, which can be particularly advantageous for larger home theater systems or multi-room audio setups. The configuration options offer flexibility, enabling users to tailor their audio experience to their preferences.

The PA635 employs advanced technology to enhance sound quality and ensure consistent performance. It features a high-efficiency design that minimizes heat generation, allowing for prolonged use without overheating. Additionally, the amplifier is equipped with an easy-to-use front panel for quick adjustments and LED indicators that provide visual feedback about the device's status.

Connectivity options are another highlight of the Xantech PA635. The amplifier supports both traditional and modern audio input methods, including RCA and line-level inputs. Moreover, it includes banana plug outputs for seamless speaker connections, ensuring a straightforward installation process. Its compatibility with various audio sources makes it versatile for integration into existing systems.

Another noteworthy characteristic of the PA635 is its compact form factor. The sleek design allows it to fit easily into tight spaces, making it ideal for small rooms or equipment racks. This space-saving feature does not compromise on performance, as the amplifier is built to deliver superior sound output in any environment.

Moreover, the Xantech PA635 boasts robust protection circuits to safeguard against overload and short circuits. This is particularly important in professional installations where reliability and safety are paramount. The amplifier's durability makes it a long-term investment for users seeking a dependable audio solution.

In summary, the Xantech PA635 stands out as a powerful, flexible audio amplifier with a range of features and technologies aimed at enhancing sound quality and user experience. Its combination of performance, connectivity, and compact design makes it an excellent choice for both home and professional audio systems. Whether for casual listening or immersive home theater experiences, the PA635 is designed to meet diverse audio needs with ease.